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General
Date	Description
18 Jun. 2008	The format of the /water/.gof files (where * is the cruise number) has been changed to include new variables. Files water/hot**.gof, and water/Readme.water.jgofs have been updated.
18 Jun. 2008	Starting HOT-177 (2006), the Transmissometer (XMISS) data that used to be included in the CTD files have been replaced by continuous Nitrate measured using Satlantic's InSitu Underwater Spectrometer (ISUS V2). Satlantic's ISUS V2 is a chemical free sensor that uses UV absorption technology to provide accurate nitrate concentration measurements in real-time.Files /ctd/Readme.ctd, and /ctd/Readme/format have been updated.
20 Mar. 2008	Nutrient data at station ALOHA from 2007 cruises 189 through 198 have been added to the database. Files /water/hot*.sea and /cruise.summaries/hot.sum (where ** is the cruise number) have been updated.
15 Feb. 2007	Nutrient data at station ALOHA from 2006 cruises 177 through 188 have been added to the database. Files /water/hot*.sea and /cruise.summaries/hot.sum (where ** is the cruise number) have been updated.
7 Dec. 2006	Nutrient data at station ALOHA from 2005 cruises 167 through 176 have been added to the database. Files /water/hot*.sea files (where * is the cruise number) have been updated.
3 Nov. 2006	Nutrient data at station ALOHA from cruises 124 through 166 have been added to the database. Files /water/hot*.sea files (where * is the cruise number) have been updated.
9 Mar. 2005	Particle flux files starting with cruise 122 (particle_flux/hot122-133.flux) now include an additional column for Particulate Silica (see updated Readme.flux file). Files for previous cruises have the format indicated in Readme_hot1-121.flux
23 Jun. 2004	File with mean CTD profiles per cruise has been included in the database for year 15 (2003), cruises (144-154). File ctd/year1_14ctd.dat was updated to ctd/year1_15ctd.dat, containing data from cruises 1 through 154.
15 May 2003	File with mean CTD profiles per cruise has been included in the database for year 14 (2002), cruises (134-143). File ctd/year13ctd.dat was updated to ctd/year14ctd.dat, containing data from cruises 1 through 143.
27 Feb. 2002	JGOFS primary production, particle flux, and bottle data files have been modified as indicated below. All subsequent files entered in this database will have the new format. Files for cruises HOT 1 through 110 have been updated accordingly. The modifications are the following. Primary production files (.pp): Added quality flags for all data values. Particle Flux files (.flux): Added del-15N & del-13C Bottle data files (*.gof): Added Particulate Silica, PIC, Phycoerythrin, del-15N & del-13C, TD700 Chlorophylls & Nitrogen fixation #s. For details see the updated Readme files: /primary_production/Readme.pp, /particle_flux/Readme.flux and /water/Readme.water.jgofs
8 Nov. 2001	CTD fluorescence data are now regularly calibrated against Chlorophyll bottle data and reported in the CTD files as Chloropigments (CHLPIG) in microgram/liter (uG/L). Bottle Fluorometric Chlorophyll-a plus Pheopigments above 175 dbar are matched against the upcast CTD Fluorometry to calibrate the downcast Fluorescence reported in the CTD files. Final data from cruises HOT-111 through 121 had been posted in this form. Fluorometer data from cruises HOT-1 through HOT-110 were calibrated and updated on this date.
16 Aug. 2001	Some of the meteorological observations times and positions from cruises 1 through 110 have been corrected. Details of these corrections are in meteorological-corrections.
31 Jul. 2000	Mean CTD profiles per cruise have been included in the database for cruises 1 through 121 (ctd/year1_12ctd.dat), and for cruises 122 through 127 (ctd/year13ctd.dat).
16 Jun. 2000	CTD and WOCE bottle data for years 1992-1999 approved by the WHPO and included in WOCE CD-ROM v. 2.0.
3 Sep. 1999	Modified file: ies/Readme.ies; Added files ies*.dat Inverted Echo Sounder time series data files from Stations Kaena and ALOHA for years 1995-1998.
4 Jun. 1999	Modified file: primary_production/Readme.pp The primary_production/*.pp Files have been modified by adding Synechococcus and Eukaryote bacteria numbers. The new Readme.pp file explains the new format of the files.
22 Jan. 1999	Modified file: corrections/visc_pres_cor.doc CTD temperatures from cruises before 1996 have been corrected for pressure and viscous heating effect. This document was modified to indicate the corrections applied. (See Temperature-Correction).
17 Sep. 1998	Modified file: water/Readme.water.jgofs The *gof files have been modified by removing columns for Oxygen/Argon, Oxygen/Nitrogen, HPLC unknown pigment, and Bottle Oxygen (secondary).
19 Dec. 1997	A correction to the database that will affect all the CTD data prior to 1996 is currently being implemented. This correction is due to an unaccounted for pressure effect on the temperature sensors, and also due to the viscous heating of the temperature sensor tip due to the water flow around it. Details on the nature of these corrections and their effect on the CTD data can be found in Temperature-Correction.
14 Oct. 1997	Added file: corrections/visc_pres_cor.doc CTD temperatures from cruises before 1996 need to be corrected for pressure effect and viscous heating effect. This document describes the nature and magnitude of the corrections.
13 Oct. 1997	Added files: tsg/Readme.thsl, Readme.ts.format Thermosalinograph data added to the database. Data available since cruise 63.
8 Oct. 1997	Modified files: Readme.first, cruise.summaries/Readme.cruises, ctd/Readme.ctd, water/Readme.water.woce, met/Readme.met. Added reference to ALOHA-Climax (AC) cruises.
26 Aug. 1997	Modified file: water/Readme.water.jgofs Alkalinity units have been changed from meq/kg to ueq/kg. The number of significant figures in Alkalinity was reduced from 5 to 4. The number of significant figures in DIC was increased from 4 to 5.
28 May. 1996	Modified file: water/Readme.water.jgofs The *.gof files now contain columns for replicate oxygen, O2/N2, O2/Ar and N2O. Details about the new format were added.
7 May. 1996	Modified file: water/Readme.water.jgofs Added a note about offsets observed in DOC and pH caused by changes in analytical protocols.
19 Jan. 1996	Modified file(s): water/Readme.water.jgofs JGOFS water column chemical data format (hot.gof files) was modified to include prochloron, H2O2 as well as 8 other HPLC pigments. All hot.gof files from cruises 1-50 were modified to this new format.
1 Dec. 1995	Added files: ies/Readme.ies; ies*.dat Time series data files from Inverted Echo Sounders.
28 Nov. 1995	Added file: corrections/zero_nuts.doc Nutrients with zero (0) value were being entered as invalid data. This file contains a list of the data that were corrected.
1 Nov. 1995	Modified file(s): publication-list/hotpub.lis HOT Invited Presentations & Published Abstracts (previously called 1301.asc)
11 Aug. 1994	Modified file(s): publication-list/hotpub.lis HOT Invited Presentations & Published Abstracts (previously called 1301.asc)
28 Apr. 1994	Added file(s): protocols/1142.asc HOT Field & Laboratory Protocols Manual
25 Apr. 1994	Added file(s): publication-list/1301.asc HOT Invited Presentations & Published Abstracts
24 Mar. 1994	Added files: corrections/flagsal.doc, corrections/updmatch.err Bottle salinities from years 2, 3 and 4 were re-flagged using a CTD-bottle difference criteria that is less strict for bottles in the pycnocline. The file corrections/flagsal.doc documents the new method. Erroneous down-cast CTD oxygen values were corrected for some of the years 2, 3 and 4 cruises. File corrections/updmatch.err provides details on the magnitude of the correction and files affected.
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HOT 335-340 (year 34: 2022)
Date	Description
17 May 2022	Added files: cruise.summaries/hot335.sum; ctd/hot-335/h*.ctd; ctd/aloha_mean/hot335.mn; water/hot335.sea; met/met1_335.dat and met/met2_335.dat; tsg/hot335ts.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological and thermosalinograph data for cruise 335. Data have only been preliminarily calibrated and quality controlled.
HOT 326-331 (year 33: 2021)
Date	Description
15 Feb 2022	Added files: cruise.summaries/hot334.sum; ctd/hot-334/h*.ctd; ctd/aloha_mean/hot334.mn; water/hot334.sea; met/met1_334.dat and met/met2_334.dat; tsg/hot334ts.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological and thermosalinograph data for cruise 334. Data have only been preliminarily calibrated and quality controlled.
15 Feb 2022	Added files: tsg/hot333ts.dat Posted thermosalinograph data for cruise 333. Data have only been preliminarily calibrated and quality controlled.
16 Dec 2021	Added files: cruise.summaries/hot333.sum; ctd/hot-333/h*.ctd; ctd/aloha_mean/hot333.mn; water/hot333.sea; met/met1_333.dat and met/met2_333.dat; Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological data for cruise 333. Data have only been preliminarily calibrated and quality controlled.
16 Dec 2021	Added files: cruise.summaries/hot332.sum; ctd/hot-332/h*.ctd; ctd/aloha_mean/hot332.mn; water/hot332.sea; met/met1_332.dat and met/met2_332.dat; tsg/hot332ts.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological and thermosalinograph data for cruise 332. Data have only been preliminarily calibrated and quality controlled.
4 Oct 2021	Added files: cruise.summaries/hot331.sum; ctd/hot-331/h*.ctd; ctd/aloha_mean/hot331.mn; water/hot331.sea; met/met1_331.dat and met/met2_331.dat; tsg/hot331ts.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological and thermosalinograph data for cruise 331. Data have only been preliminarily calibrated and quality controlled.
4 Oct 2021	Added files: cruise.summaries/hot330.sum; ctd/hot-330/h*.ctd; ctd/aloha_mean/hot330.mn; water/hot330.sea; met/met1_330.dat and met/met2_330.dat; tsg/hot330ts.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological and thermosalinograph data for cruise 330. Data have only been preliminarily calibrated and quality controlled.
8 Jun 2021	Added files: cruise.summaries/hot329.sum; ctd/hot-329/h*.ctd; ctd/aloha_mean/hot329.mn; water/hot329.sea; met/met1_329.dat and met/met2_329.dat; tsg/hot329ts.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological and thermosalinograph data for cruise 329. Data have only been preliminarily calibrated and quality controlled.
8 Jun 2021	Added files: cruise.summaries/hot328.sum; ctd/hot-328/h*.ctd; ctd/aloha_mean/hot328.mn; water/hot328.sea; met/met1_328.dat and met/met2_328.dat; tsg/hot328ts.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological and thermosalinograph data for cruise 328. Data have only been preliminarily calibrated and quality controlled.
18 Mar 2021	Added files: cruise.summaries/hot327.sum; ctd/hot-327/h*.ctd; ctd/aloha_mean/hot327.mn; water/hot327.sea; met/met1_327.dat and met/met2_327.dat; tsg/hot327ts.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological and thermosalinograph data for cruise 327. Data have only been preliminarily calibrated and quality controlled.
18 Mar 2021	Added files: cruise.summaries/hot326.sum; ctd/hot-326/h*.ctd; ctd/aloha_mean/hot326.mn; water/hot326.sea; met/met1_326.dat and met/met2_326.dat; tsg/hot326ts.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological and thermosalinograph data for cruise 326. Data have only been preliminarily calibrated and quality controlled.
HOT 318-319 (year 32: 2020)
Date	Description
27 Aug 2021	Modified files: cruise.summaries/hot[318-325].sum; ctd/hot-[318-325]/*.ctd; ctd/aloha_mean/hot[318-325].mn; water/hot[318-325].sea; tsg/hot[318-325]ts.dat Updated Cruise summaries, CTD temperature salinity and oxygen, water sample salinity, oxygen and inorganic nutrient, and temperature salinity thermosalinograph data for cruises HOT 318-325. Data re-processed, calibrated and quality controlled.
4 Feb 2021	Added files: cruise.summaries/hot325.sum; ctd/hot-325/h*.ctd; ctd/aloha_mean/hot325.mn; water/hot325.sea; met/met1_325.dat and met/met2_325.dat; tsg/hot325ts.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological and thermosalinograph data for cruise 325. Data have only been preliminarily calibrated and quality controlled.
4 Feb 2021	Added files: cruise.summaries/hot324.sum; ctd/hot-324/h*.ctd; ctd/aloha_mean/hot324.mn; water/hot324.sea; met/met1_324.dat and met/met2_324.dat; tsg/hot324ts.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological and thermosalinograph data for cruise 324. Data have only been preliminarily calibrated and quality controlled.
21 Dec 2020	Added files: tsg/hot[318-321]ts.dat Posted thermosalinograph data for cruises 318-321.
21 Dec 2020	Added files: cruise.summaries/hot323.sum; ctd/hot-323/h*.ctd; ctd/aloha_mean/hot323.mn; water/hot323.sea; met/met1_323.dat and met/met2_323.dat; tsg/hot323ts.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological and thermosalinograph data for cruise 323. Data have only been preliminarily calibrated and quality controlled.
21 Dec 2020	Added files: cruise.summaries/hot322.sum; ctd/hot-322/h*.ctd; ctd/aloha_mean/hot322.mn; water/hot322.sea; met/met1_322.dat and met/met2_322.dat; tsg/hot322ts.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological and thermosalinograph data for cruise 322. Data have only been preliminarily calibrated and quality controlled.
17 Sep 2020	Added files: cruise.summaries/hot321.sum; ctd/hot-321/h*.ctd; ctd/aloha_mean/hot321.mn; water/hot321.sea; met/met1_321.dat and met/met2_321.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological data for cruise 321. Data have only been preliminarily calibrated and quality controlled.
26 Aug 2020	Added files: cruise.summaries/hot320.sum; ctd/hot-320/h*.ctd; ctd/aloha_mean/hot320.mn; water/hot320.sea; met/met1_320.dat and met/met2_320.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological data for cruise 320. Data have only been preliminarily calibrated and quality controlled.
10 Mar 2020	Added files: cruise.summaries/hot319.sum; ctd/hot-319/h*.ctd; ctd/aloha_mean/hot319.mn; water/hot319.sea; met/met1_319.dat and met/met2_319.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological data for cruise 319. Data have only been preliminarily calibrated and quality controlled.
18 Feb 2020	Added files: cruise.summaries/hot318.sum; ctd/hot-318/h*.ctd; ctd/aloha_mean/hot318.mn; water/hot318.sea; met/met1_318.dat and met/met2_318.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; meteorological data for cruise 318. Data have only been preliminarily calibrated and quality controlled.
HOT 309-317 (year 31: 2019)
Date	Description
31 Aug 2020	Modified files: cruise.summaries/hot[309-317].sum; ctd/hot-[309-317]/*.ctd; ctd/aloha_mean/hot[309-317].mn; water/hot[309-317].sea; tsg/hot[309-317]ts.dat Updated Cruise summaries, CTD temperature salinity and oxygen, water sample salinity, oxygen and inorganic nutrient,and temperature salinity thermosalinograph data for cruises HOT 309-317. Data re-processed, calibrated and quality controlled.
28 Jan 2020	Added files: cruise.summaries/hot317.sum; ctd/hot-317/h*.ctd; ctd/aloha_mean/hot317.mn; water/hot317.sea; met/met1_317.dat and met/met2_317.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen for cruise 316. Data have only been preliminarily calibrated and quality controlled.
22 Nov 2019	Added files: cruise.summaries/hot316.sum; ctd/hot-316/h*.ctd; ctd/aloha_mean/hot316.mn; water/hot316.sea; tsg/hot316ts.dat; met/met1_316.dat and met/met2_316.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; thermosalinograph data, meteorological data for cruise 316. Data have only been preliminarily calibrated and quality controlled.
24 Sep 2019	Added files: cruise.summaries/hot315.sum; ctd/hot-315/h*.ctd; ctd/aloha_mean/hot315.mn; water/hot315.sea; tsg/hot315ts.dat; met/met1_315.dat and met/met2_315.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; thermosalinograph data, meteorological data for cruise 315. Data have only been preliminarily calibrated and qualitycontrolled.
24 Sep 2019	.Added files: cruise.summaries/hot314.sum; ctd/hot-314/h*.ctd; ctd/aloha_mean/hot314.mn; water/hot314.sea; tsg/hot314ts.dat; met/met1_314.dat and met/met2_314.dat Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen samples; thermosalinograph data, meteorological data for cruise 314. Data have only been preliminarily calibrated and quality controlled.
26 Jul 2019	Added files: cruise.summaries/hot313.sum; ctd/hot-313/h*.ctd; ctd/aloha_mean/hot313.mn; water/hot313.sea. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen for cruise 313. Data have only been preliminarily calibrated and quality controlled.
28 Jun 2019	Added files: cruise.summaries/hot312.sum; ctd/hot-312/h*.ctd; ctd/aloha_mean/hot312.mn; water/hot312.sea. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen for cruise 312. Data have only been preliminarily calibrated and quality controlled.
7 Jun 2019	Added files: cruise.summaries/hot311.sum; ctd/hot-311/h*.ctd; ctd/aloha_mean/hot311.mn; water/hot311.sea. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen for cruise 311. Data have only been preliminarily calibrated and quality controlled.
12 Mar 2019	Added files: cruise.summaries/hot310.sum; ctd/hot-310/h*.ctd; ctd/aloha_mean/hot310.mn; water/hot310.sea. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen for cruise 310. Data have only been preliminarily calibrated and quality controlled.
15 Feb 2019	Added files: cruise.summaries/hot309.sum; ctd/hot-309/h*.ctd; ctd/aloha_mean/hot309.mn; water/hot309.sea. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen for cruise 309. Data have only been preliminarily calibrated and quality controlled.
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HOT 299-308 (year 30: 2018)
Date	Description
19 Aug 2019	Modified files: cruise.summaries/hot[299-308].sum; ctd/hot-[299-308]/*.ctd; ctd/aloha_mean/hot[299-308].mn; water/hot[299-308].sea; tsg/hot[299-308]ts.dat Updated Cruise summaries, CTD temperature salinity and oxygen, water sample salinity, oxygen and inorganic nutrient, and temperature salinity thermosalinograph data for cruises HOT 299-308. Data re-processed, calibrated and quality controlled.
15 Feb 2019	Added files: cruise.summaries/hot308.sum; ctd/hot-308/h*.ctd; ctd/aloha_mean/hot308.mn; water/hot308.sea. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen for cruise 308. Data have only been preliminarily calibrated and quality controlled.
5 Dec 2018	Added files: cruise.summaries/hot307.sum; ctd/hot-307/h*.ctd; ctd/aloha_mean/hot307.mn; water/hot307.sea. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen for cruise 307. Data have only been preliminarily calibrated and quality controlled.
29 Oct 2018	Added files: cruise.summaries/hot306.sum; ctd/hot-306/h*.ctd; ctd/aloha_mean/hot306.mn; water/hot306.sea. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen for cruise 306. Data have only been preliminarily calibrated and quality controlled.
29 Oct 2018	Added files: cruise.summaries/hot305.sum; ctd/hot-305/h*.ctd; ctd/aloha_mean/hot305.mn; water/hot305.sea. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen for cruise 305. Data have only been preliminarily calibrated and quality controlled.
3 Aug 2018	Added files: cruise.summaries/hot304.sum; ctd/hot-304/h*.ctd; ctd/aloha_mean/hot304.mn; water/hot304.sea; met/met1_304.dat, met/met2_304.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 304. Data have only been preliminarily calibrated and quality controlled.
3 Aug 2018	Added files: cruise.summaries/hot303.sum; ctd/hot-303/h*.ctd; ctd/aloha_mean/hot303.mn; water/hot303.sea; met/met1_303.dat, met/met2_303.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 303. Data have only been preliminarily calibrated and quality controlled.
18 Jun 2018	Added files: cruise.summaries/hot302.sum; ctd/hot-302/h*.ctd; ctd/aloha_mean/hot302.mn; water/hot302.sea; met/met1_302.dat, met/met2_302.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 302. Data have only been preliminarily calibrated and quality controlled.
18 Jun 2018	Added files: cruise.summaries/hot301.sum; ctd/hot-301/h*.ctd; ctd/aloha_mean/hot301.mn; water/hot301.sea; met/met1_301.dat, met/met2_301.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 301. Data have only been preliminarily calibrated and quality controlled.
15 Mar 2018	Added files: cruise.summaries/hot300.sum; ctd/hot-300/h*.ctd; ctd/aloha_mean/hot300.mn; water/hot300.sea; met/met1_300.dat, met/met2_300.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 300. Data have only been preliminarily calibrated and quality controlled.
12 Mar 2018	Added files: cruise.summaries/hot299.sum; ctd/hot-299/h*.ctd; ctd/aloha_mean/hot299.mn; water/hot299.sea; met/met1_299.dat, met/met2_299.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 299. Data have only been preliminarily calibrated and quality controlled.
HOT 289-298 (year 29: 2017)
Date	Description
5 Oct 2018	Modified files: cruise.summaries/hot[289-298].sum; ctd/hot-[289-298]/*.ctd; ctd/aloha_mean/hot[289-298].mn; water/hot[289-298].sea. Updated Cruise summaries, CTD temperature salinity and oxygen, water sample salinity, oxygen and inorganic nutrient data for cruises HOT 289-298. Data re-processed, calibrated and quality controlled. Added files: primary_production/hot289-298.pp. Posted primary production files for cruises 289-298.
12 Mar 2018	Added files: cruise.summaries/hot298.sum; ctd/hot-298/h*.ctd; ctd/aloha_mean/hot298.mn; water/hot298.sea; met/met1_298.dat, met/met2_298.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 298. Data have only been preliminarily calibrated and quality controlled.
12 Mar 2018	Added files: cruise.summaries/hot297.sum; ctd/hot-297/h*.ctd; ctd/aloha_mean/hot297.mn; water/hot297.sea; met/met1_297.dat, met/met2_297.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 297. Data have only been preliminarily calibrated and quality controlled.
12 Mar 2018	Added files: cruise.summaries/hot296.sum; ctd/hot-296/h*.ctd; ctd/aloha_mean/hot296.mn; water/hot296.sea; met/met1_296.dat, met/met2_296.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 296. Data have only been preliminarily calibrated and quality controlled.
12 March 2018	Added files: cruise.summaries/hot295.sum; ctd/hot-295/h*.ctd; ctd/aloha_mean/hot295.mn; water/hot295.sea; met/met1_295.dat, met/met2_295.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 295. Data have only been preliminarily calibrated and quality controlled.
24 Aug 2017	Added files: cruise.summaries/hot294.sum; ctd/hot-294/h*.ctd; ctd/aloha_mean/hot294.mn; water/hot294.sea; met/met1_294.dat, met/met2_294.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 294. Data have only been preliminarily calibrated and quality controlled.
24 Aug 2017	Added files: cruise.summaries/hot293.sum; ctd/hot-293/h*.ctd; ctd/aloha_mean/hot293.mn; water/hot293.sea; met/met1_293.dat, met/met2_293.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 293. Data have only been preliminarily calibrated and quality controlled.
8 Jun 2017	Added files: cruise.summaries/hot292.sum; ctd/hot-292/h*.ctd; ctd/aloha_mean/hot292.mn; water/hot292.sea; met/met1_292.dat, met/met2_292.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 292. Data have only been preliminarily calibrated and quality controlled.
8 Jun 2017	Added files: cruise.summaries/hot291.sum; ctd/hot-291/h*.ctd; ctd/aloha_mean/hot291.mn; water/hot291.sea; met/met1_291.dat, met/met2_291.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 291. Data have only been preliminarily calibrated and quality controlled.
8 Jun 2017	Added files: cruise.summaries/hot290.sum; ctd/hot-290/h*.ctd; ctd/aloha_mean/hot290.mn; water/hot290.sea; met/met1_290.dat, met/met2_290.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 290. Data have only been preliminarily calibrated and quality controlled.
9 Feb 2017	Added files: cruise.summaries/hot289.sum; ctd/hot-289/h*.ctd; ctd/aloha_mean/hot289.mn; water/hot289.sea; met/met1_289.dat, met/met2_289.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 289. Data have only been preliminarily calibrated and quality controlled.
HOT 280-288 (year 28: 2016)
Date	Description
5 Oct 2018	Modified files: primary_production/hot280-288.pp. Modified primary production files for cruises 280-288. Modified files: water/hot[280-288].gof. Modified JGOFS bottle data files for cruises 280-288. Flow-cytometry data were added to the files.
14 Mar 2018	Added files: primary_production/hot280-288.pp, particle_flux/hot280-288.flux. Posted primary production and particle flux files for cruises 280-288.
3 Oct 2017	Modified files: cruise.summaries/hot[280-288].sum; ctd/hot-[280-288]/*.ctd; ctd/aloha_mean/hot[280-288].mn; water/hot[280-288].sea. Updated Cruise summaries, CTD temperature salinity and oxygen, water sample salinity, oxygen and inorganic nutrient data for cruises HOT 280-288. Data re-processed, calibrated and quality controlled. Added files: tsg/hot[280-288]ts.dat.Z. Posted quality controlled compressed thermosalinograph data files for cruises 280-288. Added files: ctd/year28ctd.tar.Z; ctd/year1_28ctd.dat. Posted CTD data compressed files for cruises HOT 280-288, and CTD cruise-mean files for HOT years 1 through 28 (1988-2016). Added files: water/hot[280-288].gof. Posted JGOFS bottle data files for cruises 280-288.
31 Jan 2017	Added files: cruise.summaries/hot288.sum; ctd/hot-288/h*.ctd; ctd/aloha_mean/hot288.mn; water/hot288.sea; met/met1_288.dat, met/met2_288.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 288. Data have only been preliminarily calibrated and quality controlled.
19 Jan 2017	Added files: cruise.summaries/hot287.sum; ctd/hot-287/h*.ctd; ctd/aloha_mean/hot287.mn; water/hot287.sea; met/met1_287.dat, met/met2_287.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 287. Data have only been preliminarily calibrated and quality controlled.
29 Aug 2016	Added files: cruise.summaries/hot286.sum; ctd/hot-286/h*.ctd; ctd/aloha_mean/hot286.mn; water/hot286.sea; met/met1_286.dat, met/met2_286.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 286. Data have only been preliminarily calibrated and quality controlled.
29 Aug 2016	Added files: cruise.summaries/hot285.sum; ctd/hot-285/h*.ctd; ctd/aloha_mean/hot285.mn; water/hot285.sea; met/met1_285.dat, met/met2_285.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 285. Data have only been preliminarily calibrated and quality controlled.
1 Aug 2016	Added files: cruise.summaries/hot284.sum; ctd/hot-284/h*.ctd; ctd/aloha_mean/hot284.mn; water/hot284.sea; met/met1_284.dat, met/met2_284.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 284. Data have only been preliminarily calibrated and quality controlled.
11 May 2016	Added files: cruise.summaries/hot283.sum; ctd/hot-283/h*.ctd; ctd/aloha_mean/hot283.mn; water/hot283.sea; met/met1_283.dat, met/met2_283.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 283. Data have only been preliminarily calibrated and quality controlled.
29 Mar 2016	Added files: cruise.summaries/hot282.sum; ctd/hot-282/h*.ctd; ctd/aloha_mean/hot282.mn; water/hot282.sea; met/met1_282.dat, met/met2_282.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 282. Data have only been preliminarily calibrated and quality controlled.
29 Mar 2016	Added files: cruise.summaries/hot281.sum; ctd/hot-281/h*.ctd; ctd/aloha_mean/hot281.mn; water/hot281.sea; met/met1_281.dat, met/met2_281.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 281. Data have only been preliminarily calibrated and quality controlled.
29 Mar 2016	Added files: cruise.summaries/hot280.sum; ctd/hot-280/h*.ctd; ctd/aloha_mean/hot280.mn; water/hot280.sea; met/met1_280.dat, met/met2_280.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 280. Data have only been preliminarily calibrated and quality controlled.
HOT 269-279 (year 27: 2015)
Date	Description
21 Jul 2017	Added files: primary_production/hot269-279.pp, particle_flux/hot269-279.flux. Posted primary production and particle flux files for cruises 269-279. Added files: water/hot[269-279].gof. Posted JGOFS bottle data files for cruises 269-279.
30 Jan 2017	Modified files: cruise.summaries/hot[269-279].sum; ctd/hot-[269-279]/*.ctd; ctd/aloha_mean/hot[269-279].mn; water/hot[269-279].sea. Updated Cruise summaries, CTD temperature salinity and oxygen, water sample salinity, oxygen and inorganic nutrient data for cruises HOT 269-279. Data re-processed, calibrated and quality controlled. Added files: tsg/hot[269-279]ts.dat.Z. Posted quality controlled compressed thermosalinograph data files for cruises 269-279. Modified files: met/met1_[269-279].dat, met/met2_[269-279].dat. Finalized quality control of meteorological observations for cruises 269-279. Added files: ctd/year27ctd.tar.Z; ctd/year1_27ctd.dat. Posted CTD data compressed files for cruises HOT 269-279, and CTD cruise-mean files for HOT years 1 through 27 (1988-2015).
29 Feb 2016	Added files: cruise.summaries/hot278.sum; ctd/hot-278/h*.ctd; ctd/aloha_mean/hot278.mn; water/hot278.sea; met/met1_278.dat, met/met2_278.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 278. Data have only been preliminarily calibrated and quality controlled.
4 Mar 2016	Added files: cruise.summaries/hot279.sum; ctd/hot-279/h*.ctd; ctd/aloha_mean/hot279.mn; water/hot279.sea; met/met1_279.dat, met/met2_279.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 279. Data have only been preliminarily calibrated and quality controlled.
3 Dec 2015	Added files: cruise.summaries/hot278.sum; ctd/hot-278/h*.ctd; ctd/aloha_mean/hot278.mn; water/hot278.sea; met/met1_278.dat, met/met2_278.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 278. Data have only been preliminarily calibrated and quality controlled.
25 Nov 2015	Added files: cruise.summaries/hot277.sum; ctd/hot-277/h*.ctd; ctd/aloha_mean/hot277.mn; water/hot277.sea; met/met1_277.dat, met/met2_277.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 277. Data have only been preliminarily calibrated and quality controlled.
25 Nov 2015	Added files: cruise.summaries/hot276.sum; ctd/hot-276/h*.ctd; ctd/aloha_mean/hot276.mn; water/hot276.sea; met/met1_276.dat, met/met2_276.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 276. Data have only been preliminarily calibrated and quality controlled.
25 Nov 2015	Added files: cruise.summaries/hot275.sum; ctd/hot-275/h*.ctd; ctd/aloha_mean/hot275.mn; water/hot275.sea; met/met1_275.dat, met/met2_275.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 275. Data have only been preliminarily calibrated and quality controlled.
25 Nov 2015	Added files: Added files: cruise.summaries/hot274.sum; ctd/hot-274/h*.ctd; ctd/aloha_mean/hot274.mn; water/hot274.sea; met/met1_274.dat, met/met2_274.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 274. Data have only been preliminarily calibrated and quality controlled.
30 July 2015	Added files: cruise.summaries/hot273.sum; ctd/hot-273/h*.ctd; ctd/aloha_mean/hot273.mn; water/hot273.sea; met/met1_273.dat, met/met2_273.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 273. Data have only been preliminarily calibrated and quality controlled.
30 July 2015	Added files: cruise.summaries/hot272.sum; ctd/hot-272/h*.ctd; ctd/aloha_mean/hot272.mn; water/hot272.sea; met/met1_272.dat, met/met2_272.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 272. Data have only been preliminarily calibrated and quality controlled.
30 July 2015	Added files: cruise.summaries/hot271.sum; ctd/hot-271/h*.ctd; ctd/aloha_mean/hot271.mn; water/hot271.sea; met/met1_271.dat, met/met2_271.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 271. Data have only been preliminarily calibrated and quality controlled.
19 May 2015	Added files: cruise.summaries/hot270.sum; ctd/hot-270/h*.ctd; ctd/aloha_mean/hot270.mn; water/hot270.sea; met/met1_270.dat, met/met2_270.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 270. Data have only been preliminarily calibrated and quality controlled.
26 March 2015	Added files: cruise.summaries/hot269.sum; ctd/hot-269/h*.ctd; ctd/aloha_mean/hot269.mn; water/hot269.sea; met/met1_269.dat, met/met2_269.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 269. Data have only been preliminarily calibrated and quality controlled.
HOT 259-268 (year 26: 2014)
Date	Description
21 July 2017	Modified files: particle_flux/hot259-268.flux, Modified particle flux files for cruises 259-268.
30 January 2017	Added files: primary_production/ho259-268.pp, particle_flux/hot259-268.flux. Posted primary production and particle flux files for cruises 259-268.
24 August 2015	Modified files: met/met1_[259-268].dat, met/met2_[259-268].dat. Finalized quality control of meteorological observations for cruises 259-268.
31 July 2015	Modified files: cruise.summaries/hot[259-268].sum; ctd/hot-[259-268]/*.ctd; ctd/aloha_mean/hot[259-268].mn; water/hot[259-268].sea. Updated Cruise summaries, CTD temperature salinity and oxygen, water sample salinity, oxygen and inorganic nutrient data for cruises HOT 259-268. Data re-processed, calibrated and quality controlled. Added files: tsg/hot[259-268]ts.dat.Z. Posted quality controlled compressed thermosalinograph data files for cruises 259-268. Added files: ctd/year26ctd.tar.Z; ctd/year1_26ctd.dat. Posted CTD data compressed files for cruises HOT 259-268, and CTD cruise-mean files for HOT years 1 through 26 (1988-2014).
15 January 2015	Added files: cruise.summaries/hot268.sum; ctd/hot-268/h*.ctd; ctd/aloha_mean/hot268.mn; water/hot267.sea; met/met1_268.dat, met/met2_268.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 268. Data have only been preliminarily calibrated and quality controlled.
16 December 2014	Added files: cruise.summaries/hot267.sum; ctd/hot-267/h*.ctd; ctd/aloha_mean/hot267.mn; water/hot267.sea; met/met1_267.dat, met/met2_267.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 267. Data have only been preliminarily calibrated and quality controlled.
19 November 2014	Added files: cruise.summaries/hot266.sum; ctd/hot-266/h*.ctd; ctd/aloha_mean/hot266.mn; water/hot266.sea; met/met1_266.dat, met/met2_266.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 266. Data have only been preliminarily calibrated and quality controlled.
19 November 2014	Added files: cruise.summaries/hot265.sum; ctd/hot-265/h*.ctd; ctd/aloha_mean/hot265.mn; water/hot265.sea; met/met1_265.dat, met/met2_265.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 265. Data have only been preliminarily calibrated and quality controlled.
13 August 2014	Added files: cruise.summaries/hot264.sum; ctd/hot-264/h*.ctd; ctd/aloha_mean/hot264.mn; water/hot264.sea; met/met1_264.dat, met/met2_264.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 264. Data have only been preliminarily calibrated and quality controlled.
20 June 2014	Added files: cruise.summaries/hot263.sum; ctd/hot-263/h*.ctd; ctd/aloha_mean/hot263.mn; water/hot263.sea; met/met1_263.dat, met/met2_263.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 263. Data have only been preliminarily calibrated and quality controlled.
2 May 2014	Added files: cruise.summaries/hot262.sum; ctd/hot-262/h*.ctd; ctd/aloha_mean/hot262.mn; water/hot262.sea; met/met1_262.dat, met/met2_262.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 262. Data have only been preliminarily calibrated and quality controlled.
3 April 2014	Added files: cruise.summaries/hot261.sum; ctd/hot-261/h*.ctd; ctd/aloha_mean/hot261.mn; water/hot261.sea; met/met1_261.dat, met/met2_261.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 261. Data have only been preliminarily calibrated and quality controlled.
21 March 2014	Added files: cruise.summaries/hot260.sum; ctd/hot-260/h*.ctd; ctd/aloha_mean/hot260.mn; water/hot260.sea; met/met1_260.dat, met/met2_260.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 260. Data have only been preliminarily calibrated and quality controlled.
21 March 2014	Added files: cruise.summaries/hot259.sum; ctd/hot-259/h*.ctd; ctd/aloha_mean/hot259.mn; water/hot259.sea; met/met1_259.dat, met/met2_259.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 259. Data have only been preliminarily calibrated and quality controlled.
HOT 249-258 (year 25: 2013)
Date	Description
21 July 2017	Modified files: particle_flux/hot249-258.flux, Modified particle flux files for cruises 249-258.
31 July 2015	Added files: primary_production/ho249-258.pp, particle_flux/hot249-258.flux. Posted primary production and particle flux files for cruises 249-258.
25 June 2014	Modified files: cruise.summaries/hot[249-258].sum; ctd/hot-[249-258]/*.ctd; ctd/aloha_mean/hot[249-258].mn; water/hot[249-258].sea. Updated Cruise summaries, CTD temperature salinity and oxygen, water sample salinity, oxygen and inorganic nutrient data for cruises HOT 249-258. Data re-processed, calibrated and quality controlled. Modified files: met/met1_[249-258].dat, met/met2_[249-258].dat. Finalized quality control of meteorological observations for cruises 249-258. Added files: tsg/hot[249-258]ts.dat.Z. Posted quality controlled compressed thermosalinograph data files for cruises 249-258. Added files: ctd/year25ctd.tar.Z; ctd/year1_25ctd.dat. Posted CTD data compressed files for cruises HOT 249-258, and CTD cruise-mean files for HOT years 1 through 25 (1988-2013).
24 January 2014	Added files: cruise.summaries/hot258.sum; ctd/hot-258/h*.ctd; ctd/aloha_mean/hot258.mn; water/hot258.sea; met/met1_258.dat, met/met2_258.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 258. Data have only been preliminarily calibrated and quality controlled.
24 January 2014	Added files: cruise.summaries/hot257.sum; ctd/hot-257/h*.ctd; ctd/aloha_mean/hot257.mn; water/hot257.sea; met/met1_257.dat, met/met2_257.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 257. Data have only been preliminarily calibrated and quality controlled.
07 November 2013	Added files: cruise.summaries/hot256.sum; ctd/hot-256/h*.ctd; ctd/aloha_mean/hot256.mn; water/hot256.sea; met/met1_256.dat, met/met2_256.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 256. Data have only been preliminarily calibrated and quality controlled.
07 November 2013	Added files: cruise.summaries/hot255.sum; ctd/hot-255/h*.ctd; ctd/aloha_mean/hot255.mn; water/hot255.sea; met/met1_255.dat, met/met2_255.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 255. Data have only been preliminarily calibrated and quality controlled.
07 November 2013	Added files: cruise.summaries/hot254.sum; ctd/hot-254/h*.ctd; ctd/aloha_mean/hot254.mn; water/hot254.sea; met/met1_254.dat, met/met2_254.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 254. Data have only been preliminarily calibrated and quality controlled.
30 July 2013	Added files: cruise.summaries/hot253.sum; ctd/hot-253/h*.ctd; ctd/aloha_mean/hot253.mn; water/hot253.sea; met/met1_253.dat, met/met2_253.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 253. Data have only been preliminarily calibrated and quality controlled.
17 June 2013	Added files: cruise.summaries/hot252.sum; ctd/hot-252/h*.ctd; ctd/aloha_mean/hot252.mn; water/hot252.sea; met/met1_252.dat, met/met2_252.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 252. Data have only been preliminarily calibrated and quality controlled.
26 April 2013	Added files: cruise.summaries/hot251.sum; ctd/hot-251/h*.ctd; ctd/aloha_mean/hot251.mn; water/hot251.sea; met/met1_251.dat, met/met2_251.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 251. Data have only been preliminarily calibrated and quality controlled.
10 April 2013	Added files: cruise.summaries/hot250.sum; ctd/hot-250/h*.ctd; ctd/aloha_mean/hot250.mn; water/hot250.sea; met/met1_250.dat, met/met2_250.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 250. Data have only been preliminarily calibrated and quality controlled.
27 February 2013	Added files: cruise.summaries/hot249.sum; ctd/hot-249/h*.ctd; ctd/aloha_mean/hot249.mn; water/hot249.sea; met/met1_249.dat, met/met2_249.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 249. Data have only been preliminarily calibrated and quality controlled.
HOT 239 - 248 (year 24: 2012)
Date	Description
5 May 2014	Added files: primary_production/ho239-248.pp, particle_flux/hot239-248.flux. Posted primary production and particle flux files for cruises 239-248.
5 May 2014	Added files: water/hot[239-248].gof. Posted JGOFS bottle data files for cruises 239-248.
15 August 2013	Modified files: cruise.summaries/hot[239-248].sum; ctd/hot-[239-248]/*.ctd; ctd/aloha_mean/hot[239-248].mn; water/hot[239-248].sea. Updated Cruise summaries, CTD temperature salinity and oxygen, water sample salinity and oxygen data for cruises HOT 239-248. Data re-processed, calibrated and quality controlled.
14 March 2013	Modified files: water/hot[239-247].sea, and cruise.summaries/hot[239-247].sum. Posted Inorganic Nutrient data for cruises 239 through 247.
14 January 2013	Added files: cruise.summaries/hot248.sum; ctd/hot-248/h*.ctd; ctd/aloha_mean/hot248.mn; water/hot248.sea; met/met1_248.dat, met/met2_248.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 248. Data have only been preliminarily calibrated and quality controlled.
26 October 2012	Added files: cruise.summaries/hot247.sum; ctd/hot-247/h*.ctd; ctd/aloha_mean/hot247.mn; water/hot247.sea; met/met1_247.dat, met/met2_247.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 247. Data have only been preliminarily calibrated and quality controlled.
26 October 2012	Added files: cruise.summaries/hot246.sum; ctd/hot-246/h*.ctd; ctd/aloha_mean/hot246.mn; water/hot246.sea; met/met1_246.dat, met/met2_246.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 246. Data have only been preliminarily calibrated and quality controlled.
12 September 2012	Added files: cruise.summaries/hot245.sum; ctd/hot-245/h*.ctd; ctd/aloha_mean/hot245.mn; water/hot245.sea; met/met1_245.dat, met/met2_245.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 245. Data have only been preliminarily calibrated and quality controlled.
27 August 2012	Added files: cruise.summaries/hot244.sum; ctd/hot-244/h*.ctd; ctd/aloha_mean/hot244.mn; water/hot244.sea; met/met1_244.dat, met/met2_244.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 244. Data have only been preliminarily calibrated and quality controlled.
10 August 2012	Added files: cruise.summaries/hot243.sum; ctd/hot-243/h*.ctd; ctd/aloha_mean/hot243.mn; water/hot243.sea; met/met1_243.dat, met/met2_243.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 243. Data have only been preliminarily calibrated and quality controlled.
15 June 2012	Added files: cruise.summaries/hot242.sum; ctd/hot-242/h*.ctd; ctd/aloha_mean/hot242.mn; water/hot242.sea; met/met1_242.dat, met/met2_242.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 242. Data have only been preliminarily calibrated and quality controlled.
24 April 2012	Added files: cruise.summaries/hot240.sum; ctd/hot-240/h*.ctd; ctd/aloha_mean/hot240.mn; water/hot240.sea; met/met1_240.dat, met/met2_240.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 240. Data have only been preliminarily calibrated and quality controlled.
03 March 2012	Added files: cruise.summaries/hot239.sum; ctd/hot-239/h*.ctd; ctd/aloha_mean/hot239.mn; water/hot239.sea; met/met1_239.dat, met/met2_239.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 239. Data have only been preliminarily calibrated and quality controlled.
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HOT 228 - 238 (year 23: 2011)
Date	Description
5 May 2014	Added files: primary_production/ho228-238.pp, particle_flux/hot228-238.flux. Posted primary production and particle flux files for cruises 228-238.
5 May 2014	Added files: water/hot[228-238].gof. Posted JGOFS bottle data files for cruises 228-238.
10 August 2012	Modified files: cruise.summaries/hot[228-238].sum; ctd/hot-[228-238]/*.ctd; ctd/aloha_mean/hot[228-238].mn; water/hot[228-238].sea. Updated Cruise summaries, CTD temperature salinity and oxygen, water sample salinity and oxygen data for cruises HOT 228-238. Data re-processed, calibrated and quality controlled. Added files: ctd/year23ctd.tar.Z; ctd/year1_23ctd.dat. Posted CTD data compressed files for cruises HOT 228-238, and CTD cruise-mean files for HOT years 1 through 22 (1988-2011).
01 February 2012	Added files: cruise.summaries/hot238.sum; ctd/hot-238/h*.ctd; ctd/aloha_mean/hot238.mn; water/hot238.sea; met/met1_238.dat, met/met2_238.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 238. Data have only been preliminarily calibrated and quality controlled.
01 February 2012	Added files: cruise.summaries/hot237.sum; ctd/hot-237/h*.ctd; ctd/aloha_mean/hot237.mn; water/hot237.sea; met/met1_237.dat, met/met2_237.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 237. Data have only been preliminarily calibrated and quality controlled.
16 December 2011	Added files: cruise.summaries/hot236.sum; ctd/hot-236/h*.ctd; ctd/aloha_mean/hot236.mn; water/hot236.sea; met/met1_236.dat, met/met2_236.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 236. Data have only been preliminarily calibrated and quality controlled.
20 October 2011	Added files: cruise.summaries/hot235.sum; ctd/hot-235/h*.ctd; ctd/aloha_mean/hot235.mn; water/hot235.sea; met/met1_235.dat, met/met2_235.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 235. Data have only been preliminarily calibrated and quality controlled.
10 October 2011	Added files: cruise.summaries/hot234.sum; ctd/hot-234/h*.ctd; ctd/aloha_mean/hot234.mn; water/hot234.sea; met/met1_234.dat, met/met2_234.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 234. Data have only been preliminarily calibrated and quality controlled.
17 August 2011	Added files: cruise.summaries/hot233.sum; ctd/hot-233/h*.ctd; ctd/aloha_mean/hot233.mn; water/hot233.sea; met/met1_233.dat, met/met2_233.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 233. Data have only been preliminarily calibrated and quality controlled.
29 July 2011	Added files: cruise.summaries/hot232.sum; ctd/hot-232/h*.ctd; ctd/aloha_mean/hot232.mn; water/hot232.sea; met/met1_232.dat, met/met2_232.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 232. Data have only been preliminarily calibrated and quality controlled.
23 May 2011	Added files: cruise.summaries/hot231.sum; ctd/hot-231/h*.ctd; ctd/aloha_mean/hot231.mn; water/hot231.sea; met/met1_231.dat, met/met2_231.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 231. Data have only been preliminarily calibrated and quality controlled.
06 April 2011	Added files: cruise.summaries/hot230.sum; ctd/hot-230/h*.ctd; ctd/aloha_mean/hot230.mn; water/hot230.sea; met/met1_230.dat, met/met2_230.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen; and meteorological observations for cruise 230. Data have only been preliminarily calibrated and quality controlled.
10 March 2011	Added files: cruise.summaries/hot229.sum; ctd/hot-229/h*.ctd; ctd/aloha_mean/hot229.mn; water/hot229.sea; met/met1_229.dat, met/met2_229.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen, and inorganic nutrients; and meteorological observations for cruise 229. Data have only been preliminarily calibrated and quality controlled.
10 March 2011	Added files: cruise.summaries/hot228.sum; ctd/hot-228/h*.ctd; ctd/aloha_mean/hot228.mn; water/hot228.sea; met/met1_228.dat, met/met2_228.dat. Posted Cruise summaries, CTD data, WOCE water salinity, and dissolved oxygen; and meteorological observations for cruise 228. Data have only been preliminarily calibrated and quality controlled.
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HOT 218- 227 (year 22: 2010)
Date	Description
1 Jan. 2012	Added files: primary_production/ho218-227.pp, particle_flux/hot218-227.flux. Posted primary production and particle flux files for cruises 218-227.
1 Jan. 2012	Added files: water/hot[218-227].gof. Posted JGOFS bottle data files for cruises 218-227.
30 September 2011	Modified files: cruise.summaries/hot[218-227].sum; ctd/hot-[218-227]/*.ctd; ctd/aloha_mean/hot[218-227].mn; water/hot[218-227].sea. Updated Cruise summaries, CTD temperature salinity and oxygen, water sample salinity and oxygen data for cruises HOT 218-227. Data calibrated and quality controlled. Added files: ctd/year22ctd.tar.Z; ctd/year1_22ctd.dat. Posted CTD data compressed files for cruises HOT 218-227, and CTD cruise-mean files for HOT years 1 through 22 (1988-2010). Added files: tsg/hot[219-227]ts.dat.Z. Posted Thermosalinograph data compressed files for cruises HOT 219-227.
17 August 2011	Updated files: water/hot222.sea, hot227.sea. Posted Inorganic Nutrient data for cruises 222, 227 Updated files: water/hot219.sea, hot220.sea, hot221.sea, hot223.sea, hot224.sea, hot225.sea, hot226.sea. Posted BEACH cast Inorganic Nutrient data for cruises 219, 220, 221, 223, 224, 225, and 226
20 December 2010	Updated files: water/hot219.sea, hot220.sea, hot221.sea, hot223.sea, hot224.sea, hot225.sea, hot226.sea. Posted Inorganic Nutrient data for cruises 219, 220, 221, 223, 224, 225, and 226
16 December 2010	Added files: cruise.summaries/hot227.sum; ctd/hot-227/h*.ctd; ctd/aloha_mean/hot227.mn; water/hot227.sea; met/met1_227.dat, met/met2_227.dat. Posted Cruise summaries, CTD data, WOCE water salinity, and dissolved oxygen; and meteorological observations for cruise 227. Data have only been preliminarily calibrated and quality controlled.
27 October 2010	Added files: cruise.summaries/hot226.sum; ctd/hot-226/h*.ctd; ctd/aloha_mean/hot226.mn; water/hot226.sea; met/met1_226.dat, met/met2_226.dat. Posted Cruise summaries, CTD data, WOCE water salinity, and dissolved oxygen; and meteorological observations for cruise 226. Data have only been preliminarily calibrated and quality controlled.
4 October 2010	Added files: cruise.summaries/hot225.sum; ctd/hot-225/h*.ctd; ctd/aloha_mean/hot225.mn; water/hot225.sea; met/met1_225.dat, met/met2_225.dat. Posted Cruise summaries, CTD data, WOCE water salinity, and dissolved oxygen; and meteorological observations for cruise 225. Data have only been preliminarily calibrated and quality controlled.
30 August 2010	Added files: cruise.summaries/hot224.sum; ctd/hot-224/h*.ctd; ctd/aloha_mean/hot224.mn; water/hot224.sea; met/met1_224.dat, met/met2_224.dat. Posted Cruise summaries, CTD data, WOCE water salinity, and dissolved oxygen; and meteorological observations for cruise 224. Data have only been preliminarily calibrated and quality controlled.
27 July 2010	Added files: cruise.summaries/hot223.sum; ctd/hot-223/h*.ctd; ctd/aloha_mean/hot223.mn; water/hot223.sea; met/met1_223.dat, met/met2_223.dat. Posted Cruise summaries, CTD data, WOCE water salinity, and dissolved oxygen; and meteorological observations for cruise 223. Data have only been preliminarily calibrated and quality controlled.
7 July 2010	Added files: cruise.summaries/hot222.sum; ctd/hot-222/h*.ctd; ctd/aloha_mean/hot222.mn; water/hot222.sea; met/met1_222.dat, met/met2_222.dat. Posted Cruise summaries, CTD data, WOCE water salinity, and dissolved oxygen; and meteorological observations for cruise 222. Data have only been preliminarily calibrated and quality controlled.
23 June 2010	Added files: cruise.summaries/hot221.sum; ctd/hot-221/h*.ctd; ctd/aloha_mean/hot221.mn; water/hot221.sea; met/met1_221.dat, met/met2_221.dat. Posted Cruise summaries, CTD data, WOCE water salinity, and dissolved oxygen; and meteorological observations for cruise 221. Data have only been preliminarily calibrated and quality controlled.
26 April 2010	Added files: cruise.summaries/hot220.sum; ctd/hot-220/h*.ctd; ctd/aloha_mean/hot220.mn; water/hot220.sea; met/met1_220.dat, met/met2_220.dat. Posted Cruise summaries, CTD data, WOCE water salinity, and dissolved oxygen; and meteorological observations for cruise 220. Data have only been preliminarily calibrated and quality controlled.
31 March 2010	Added files: cruise.summaries/hot219.sum; ctd/hot-219/h*.ctd; ctd/aloha_mean/hot219.mn; water/hot219.sea; met/met1_219.dat, met/met2_219.dat. Posted Cruise summaries, CTD data, WOCE water salinity, and dissolved oxygen; and meteorological observations for cruise 219. Data have only been preliminarily calibrated and quality controlled.
31 March 2010	Added files: cruise.summaries/hot218.sum; ctd/hot-218/h*.ctd; water/hot218.sea. Posted Cruise summaries, CTD data, WOCE water saliniy; for station 1 cast 1 cruise 218. Data have only been preliminarily calibrated and quality controlled. NOTE: Only one cast was obtained at Station Kahe due to problems with the CTD Winch.
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HOT 208- 214 (year 21: 2009)
Date	Description
1 Jan. 2012	Added files: primary_production/ho208-217.pp, particle_flux/hot208-217.flux. Posted primary production and particle flux files for cruises 208-217.
1 Jan. 2012	Added files: water/hot[208-217].gof. Posted JGOFS bottle data files for cruises 208-217.
24 Aug. 2010	Modified files: cruise.summaries/hot[208-217].sum; ctd/hot-[208-217]/*.ctd; ctd/aloha_mean/hot[208-217].mn; water/hot[208-217].sea. Updated Cruise summaries, CTD temperature salinity and oxygen, water sample salinity and oxygen data for cruises HOT 208-217. Data calibrated and quality controlled, but not officially approved by WHPO. Added files: ctd/year21ctd.tar.Z; ctd/year1_21ctd.dat. Posted CTD data compressed files for cruises HOT 208-217, and CTD cruise-mean files for HOT years 1 through 21 (1988-2009). Added files: tsg/hot[208-217]ts.dat.Z. Posted Thermosalinograph data compressed files for cruises HOT 208-217.
11 May 2010	Modified files: water/hot217.sea. Posted WOCE water nutrients for cruise 217. Data have only been preliminarily calibrated and quality controlled.
11 May 2010	Modified files: water/hot216.sea. Posted WOCE water nutrients for cruise 216. Data have only been preliminarily calibrated and quality controlled.
11 May 2010	Modified files: water/hot215.sea. Posted WOCE water nutrients for cruise 215. Data have only been preliminarily calibrated and quality controlled.
1 April 2010	Modified files: cruise.summaries/hot214.sum; water/hot214.sea. Posted WOCE water nutrients, and modified Cruise summaries for cruise 214. Data have only been preliminarily calibrated and quality controlled.
1 April 2010	Modified files: cruise.summaries/hot213.sum; water/hot213.sea. Posted WOCE water nutrients, and modified Cruise summaries for cruise 213. Data have only been preliminarily calibrated and quality controlled.
1 April 2010	Modified files: water/hot209.sea. Modified WOCE water nutrients for cruise 209. A correction of less than 1% was applied to the nutrient concentrations
1 April 2010	Modified files: water/hot208.sea. Modified WOCE water nutrients for cruise 208. A correction of less than 1% was applied to the nutrient concentrations
13 January 2010	Added files: cruise.summaries/hot217.sum; ctd/hot-217/h*.ctd; ctd/aloha_mean/hot217.mn; water/hot217.sea; met/met1_217.dat, met/met2_217.dat. Posted Cruise summaries, CTD data, WOCE water salinity, and dissolved oxygen; and meteorological observations for cruise 217. Data have only been preliminarily calibrated and quality controlled.
13 January 2010	Added files: cruise.summaries/hot216.sum; ctd/hot-216/h*.ctd; ctd/aloha_mean/hot216.mn; water/hot216.sea; met/met1_216.dat, met/met2_216.dat. Posted Cruise summaries, CTD data, WOCE water salinity, and dissolved oxygen; and meteorological observations for cruise 216. Data have only been preliminarily calibrated and quality controlled.
13 November 2009	Added files: cruise.summaries/hot215.sum; ctd/hot-215/h*.ctd; ctd/aloha_mean/hot215.mn; water/hot215.sea; met/met1_215.dat, met/met2_215.dat. Posted Cruise summaries, CTD data, WOCE water salinity, and dissolved oxygen; and meteorological observations for cruise 215. Data have only been preliminarily calibrated and quality controlled.
September 11 2009	Added files: cruise.summaries/hot214.sum; ctd/hot-214/h*.ctd; ctd/aloha_mean/hot214.mn; water/hot214.sea; met/met1_214.dat, met/met2_214.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen sample data; and meteorological observations for cruise 214. Data have only been preliminarily calibrated and quality controlled.
September 11 2009	Added files: cruise.summaries/hot213.sum; ctd/hot-213/h*.ctd; ctd/aloha_mean/hot213.mn; water/hot213.sea; met/met1_213.dat, met/met2_213.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen sample data; and meteorological observations for cruise 213. Data have only been preliminarily calibrated and quality controlled.
September 11 2009	Added files: cruise.summaries/hot212.sum; ctd/hot-212/h*.ctd; ctd/aloha_mean/hot212.mn; water/hot212.sea; met/met1_212.dat, met/met2_212.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen, and inorganic nutrients sample data; and meteorological observations for cruise 212. Data have only been preliminarily calibrated and quality controlled.
June 24 2009	Added files: cruise.summaries/hot211.sum; ctd/hot-211/h*.ctd; ctd/aloha_mean/hot211.mn; water/hot211.sea; met/met1_211.dat, met/met2_211.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen, and inorganic nutrients sample data; and meteorological observations for cruise 211. Data have only been preliminarily calibrated and quality controlled.
June 5 2009	Added files: cruise.summaries/hot210.sum; ctd/hot-210/h*.ctd; ctd/aloha_mean/hot210.mn; water/hot210.sea; met/met1_210.dat, met/met2_210.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen, and inorganic nutrients sample data; and meteorological observations for cruise 210. Data have only been preliminarily calibrated and quality controlled.
19 March 2009	Added files: cruise.summaries/hot209.sum; ctd/hot-209/h*.ctd; ctd/aloha_mean/hot209.mn; water/hot209.sea; met/met1_209.dat, met/met2_209.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen, and inorganic nutrients sample data; and meteorological observations for cruise 209. Data have only been preliminarily calibrated and quality controlled.
4 February 2009	Added files: cruise.summaries/hot208.sum; ctd/hot-208/h*.ctd; ctd/aloha_mean/hot208.mn; water/hot208.sea; met/met1_208.dat, met/met2_208.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen, and inorganic nutrients sample data; and meteorological observations for cruise 208. Data have only been preliminarily calibrated and quality controlled.
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HOT 199 - 207 (year 20: 2008)
Date	Description
1 Jan. 2012	Added files: primary_production/hot199-207.pp, particle_flux/hot199-207.flux. Posted primary production and particle flux files for cruises 199-207.
1 Jan. 2012	Added files: water/hot[199-207].gof. Posted JGOFS bottle data files for cruises 199-207.
September 17 2009	Modified files: cruise.summaries/hot[199-207].sum; ctd/hot-[199-207]/*.ctd; ctd/aloha_mean/hot[199-207].mn; water/hot[199-207].sea. Updated Cruise summaries, CTD temperature salinity and oxygen, water sample salinity and oxygen data for cruises HOT 199-207. Data calibrated and quality controlled, but not officially approved by WHPO.
3 February 2009	Cruise HOT-207 was aborted after the first day due to problems with the CTD winch. Only thermosalinograph and ADCP data were collected.
3 February 2009	Added files: cruise.summaries/hot206.sum; ctd/hot-206/h*.ctd; ctd/aloha_mean/hot206.mn; water/hot206.sea; met/met1_206.dat, met/met2_206.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen, and inorganic nutrients sample data; and meteorological observations for cruise 206. Data have only been preliminarily calibrated and quality controlled.
18 November 2008	Added files: cruise.summaries/hot205.sum; ctd/hot-205/h*.ctd; ctd/aloha_mean/hot205.mn; water/hot205.sea; met/met1_205.dat, met/met2_205.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen, and inorganic nutrients sample data; and meteorological observations for cruise 205. Data have only been preliminarily calibrated and quality controlled.
12 September 2008	Added files: cruise.summaries/hot204.sum; ctd/hot-204/h*.ctd; ctd/aloha_mean/hot204.mn; water/hot204.sea; met/met1_204.dat, met/met2_204.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen, and inorganic nutrients sample data; and meteorological observations for cruise 204. Data have only been preliminarily calibrated and quality controlled.
13 August 2008	Added files: cruise.summaries/hot203.sum; ctd/hot-203/h*.ctd; ctd/aloha_mean/hot203.mn; water/hot203.sea; met/met1_203.dat, met/met2_203.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen, and inorganic nutrients sample data; and meteorological observations for cruise 203. Data have only been preliminarily calibrated and quality controlled.
11 August 2008	Added files: cruise.summaries/hot202.sum; ctd/hot-202/h*.ctd; ctd/aloha_mean/hot202.mn; water/hot202.sea; met/met1_202.dat, met/met2_202.dat. Posted Cruise summaries, CTD data, WOCE water salinity, dissolved oxygen, and inorganic nutrients sample data; and meteorological observations for cruise 202. Data have only been preliminarily calibrated and quality controlled.
7 August 2008	Modified files: water/hot201.sea and cruise.summaries/hot201.sum. Finalized nutrient data at station ALOHA from cruise 201 have been added to the database.
8 July 2008	Modified files: water/hot[199-200].sea and cruise.summaries/hot[199-200].sum. Finalized nutrient data at station ALOHA from cruises 199 and 200 have been added to the database.
2 July 2008	Added files: cruise.summaries/hot201.sum; ctd/hot-201/h*.ctd; ctd/aloha_mean/hot201.mn; water/hot201.sea; met/met1_201.dat, met/met2_201.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 201. Data have only been preliminarily calibrated and quality controlled.
14 March 2008	Added files: cruise.summaries/hot200.sum; ctd/hot-200/h*.ctd; ctd/aloha_mean/hot200.mn; water/hot200.sea; met/met1_200.dat, met/met2_200.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 200. Data have only been preliminarily calibrated and quality controlled.
12 February 2008	Added files: cruise.summaries/hot199.sum; ctd/hot-199/h*.ctd; ctd/aloha_mean/hot199.mn; water/hot199.sea; met/met1_199.dat, met/met2_199.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 199. Data have only been preliminarily calibrated and quality controlled.
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HOT 189 - 198 (year 19: 2007)
Date	Description
1 Jan. 2012	Added files: primary_production/hot189-198.pp, particle_flux/hot189-198.flux. Posted primary production and particle flux files for cruises 189-198.
1 Jan. 2012	Added files: water/hot[189-198].gof. Posted JGOFS bottle data files for cruises 189-198.
16 Sep. 2009	Added files: tsg/hot[189-198]ts.dat.Z. Posted Thermosalinograph data compressed files for cruises HOT 189-198.
11 July 2008	Modified files: cruise.summaries/hot[189-198].sum; ctd/hot-[189-198]/*.ctd; ctd/aloha_mean/hot[189-198].mn; water/hot[189-198].sea. Updated Cruise summaries, CTD temperature salinity and oxygen, water sample salinity and oxygen data for cruises HOT 189-198. Data calibrated and quality controlled, but not officially approved by WHPO.
11 July 2008	Added files: ctd/year19ctd.tar.Z; ctd/year1_19ctd.dat.Posted CTD data compressed files for cruises HOT 189-198, and CTD cruise-mean files for HOT years 1 through 19 (1988-2007).
20 March 2008	Modified files: water/hot[189-198].sea and cruise.summaries/hot[189-198].sum. Finalized nutrient data at station ALOHA from cruises 189 through 198 have been added to the database.
23 January 2008	Added files: cruise.summaries/hot198.sum; ctd/hot-198/h*.ctd; ctd/aloha_mean/hot198.mn; water/hot198.sea; met/met1_198.dat, met/met2_198.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 198. Data have only been preliminarily calibrated and quality controlled.
19 December 2007	Added files: cruise.summaries/hot197.sum; ctd/hot-197/h*.ctd; ctd/aloha_mean/hot197.mn; water/hot197.sea; met/met1_197.dat, met/met2_197.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 197. Data have only been preliminarily calibrated and quality controlled.
26 October 2007	Added files: cruise.summaries/hot196.sum; ctd/hot-196/h*.ctd; ctd/aloha_mean/hot196.mn; water/hot196.sea; met/met1_196.dat, met/met2_196.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 196. Data have only been preliminarily calibrated and quality controlled.
19 September 2007	Added files: cruise.summaries/hot195.sum; ctd/hot-195/h*.ctd; ctd/aloha_mean/hot195.mn; water/hot195.sea; met/met1_195.dat, met/met2_195.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 195. Data have only been preliminarily calibrated and quality controlled.
21 August 2007	Added files: cruise.summaries/hot194.sum; ctd/hot-194/h*.ctd; ctd/aloha_mean/hot194.mn; water/hot194.sea; met/met1_194.dat, met/met2_194.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 194. Data have only been preliminarily calibrated and quality controlled.
24 July 2007	Added files: cruise.summaries/hot193.sum; ctd/hot-193/h*.ctd; ctd/aloha_mean/hot193.mn; water/hot193.sea; met/met1_193.dat, met/met2_193.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 193. Data have only been preliminarily calibrated and quality controlled.
10 July 2007	Added files: cruise.summaries/hot192.sum; ctd/hot-192/h*.ctd; ctd/aloha_mean/hot192.mn; water/hot192.sea; met/met1_192.dat, met/met2_192.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 192. Data have only been preliminarily calibrated and quality controlled.
10 July 2007	Added files: cruise.summaries/hot191.sum; ctd/hot-191/h*.ctd; ctd/aloha_mean/hot191.mn; water/hot191.sea; met/met1_191.dat, met/met2_191.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 191. Data have only been preliminarily calibrated and quality controlled.
18 April 2007	Added files: cruise.summaries/hot190.sum; ctd/hot-190/h*.ctd; ctd/aloha_mean/hot190.mn; water/hot190.sea; met/met1_190.dat, met/met2_190.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 190. Data have only been preliminarily calibrated and quality controlled.
22 February 2007	Added files: cruise.summaries/hot189.sum; ctd/hot-189/h*.ctd; ctd/aloha_mean/hot189.mn; water/hot189.sea; met/met1_189.dat, met/met2_189.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 189. Data have only been preliminarily calibrated and quality controlled.
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HOT 177 - 188 (year 18: 2006)
Date	Description
11 July 2008	Modified files: met/met1_[177-188].dat; met/met2_[177-188].dat. Updated meteorological data for cruises 177 through 188. Data quality controlled.
11 July 2008	Modified file: tsg/hot186ts.dat; Reprocessed thermosalinograph data for cruise 186 to add a missing section of the data.
19 June 2008	Added files: primary_production/hot177-188.pp, particle_flux/hot177-188.flux. Posted primary production and particle flux files for cruises 177-188.
18 June 2008	Added files: water/hot[177-188].gof. Posted JGOFS bottle data files for cruises 177-188.
20 September 2007	Modified files: cruise.summaries/hot[177-188].sum; ctd/hot-[177-188]/*.ctd; ctd/aloha_mean/hot[177-188].mn; water/hot[177-188].sea. Updated Cruise summaries, CTD temperature salinity and oxygen, water sample salinity and oxygen data for cruises HOT 177-188. Data calibrated and quality controlled, but not officially approved by WHPO. Added files: ctd/year18ctd.tar.Z; ctd/year1_18ctd.dat. Posted CTD data compressed files for cruises HOT 177-188, and CTD cruise-mean files for HOT years 1 through 18 (1988-2006).
15 February 2007	Modified files: water/hot[177-188].sea and cruise.summaries/hot[177-188].sum. Finalized nutrient data at station ALOHA from cruises 177 through 188 have been added to the database.
24 January 2007	Added files: cruise.summaries/hot188.sum; ctd/hot-188/h*.ctd; ctd/aloha_mean/hot188.mn; water/hot188.sea; met/met1_188.dat, met/met2_188.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 188. Data have only been preliminarily calibrated and quality controlled.
5 December 2006	Added files: cruise.summaries/hot187.sum; ctd/hot-187/h*.ctd; ctd/aloha_mean/hot187.mn; water/hot187.sea; met/met1_187.dat, met/met2_187.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 187. Data have only been preliminarily calibrated and quality controlled.
3 November 2006	Added files: cruise.summaries/hot186.sum; ctd/hot-186/h*.ctd; ctd/aloha_mean/hot186.mn; water/hot186.sea; met/met1_186.dat, met/met2_186.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 186. Data have only been preliminarily calibrated and quality controlled. See Nutrients 127-166 for details.
2 October 2006	Added files: cruise.summaries/hot185.sum; ctd/hot-185/h*.ctd; ctd/aloha_mean/hot185.mn; water/hot185.sea; met/met1_185.dat, met/met2_185.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 185. Data have only been preliminarily calibrated and quality controlled.
2 October 2006	Added files: cruise.summaries/hot184.sum; ctd/hot-184/h*.ctd; ctd/aloha_mean/hot184.mn; water/hot184.sea; met/met1_184.dat, met/met2_184.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 184. Data have only been preliminarily calibrated and quality controlled.
4 August 2006	Added files: cruise.summaries/hot183.sum; ctd/hot-183/h*.ctd; ctd/aloha_mean/hot183.mn; water/hot183.sea; met/met1_183.dat, met/met2_183.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 183. Data have only been preliminarily calibrated and quality controlled.
27 July 2006	Added files: cruise.summaries/hot182.sum; ctd/hot-182/h*.ctd; ctd/aloha_mean/hot182.mn; water/hot182.sea; met/met1_182.dat, met/met2_182.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 182. Data have only been preliminarily calibrated and quality controlled.
27 July 2006	Added files: cruise.summaries/hot181.sum; ctd/hot-181/h*.ctd; ctd/aloha_mean/hot181.mn; water/hot181.sea; met/met1_181.dat, met/met2_181.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 181. Data have only been preliminarily calibrated and quality controlled.
10 May 2006	Added files: cruise.summaries/hot180.sum; ctd/hot-180/h*.ctd; ctd/aloha_mean/hot180.mn; water/hot180.sea; met/met1_180.dat, met/met2_180.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 180. Data have only been preliminarily calibrated and quality controlled.
24 Mar. 2006	Added files: cruise.summaries/hot179.sum; ctd/hot-179/h*.ctd; ctd/aloha_mean/hot179.mn; water/hot179.sea; met/met1_179.dat, met/met2_179.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 179. Data have only been preliminarily calibrated and quality controlled.
15 Mar. 2006	Added files: cruise.summaries/hot178.sum; ctd/hot-178/h*.ctd; ctd/aloha_mean/hot178.mn; water/hot178.sea; met/met1_178.dat, met/met2_178.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 178. Data have only been preliminarily calibrated and quality controlled.
7 Mar. 2006	Added files: cruise.summaries/hot177.sum; ctd/hot-177/h*.ctd; ctd/aloha_mean/hot177.mn; water/hot177.sea; met/met1_177.dat, met/met2_177.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 177. Data have only been preliminarily calibrated and quality controlled.
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HOT 167 - 176 (year 17: 2005)
Date	Description
19 Jun. 2008	Added files: primary_production/hot167-176.pp, particle_flux/hot167-176.flux. Posted primary production and particle flux files for cruises 167-176.
18 Jun. 2008	Added files: water/hot[167-176].gof. Posted JGOFS bottle data files for cruises 167-176.
7 Dec. 2006	Modified files: water/hot[167-176].sea and cruise.summaries/hot[167-176].sum. Finalized nutrient data at station ALOHA from cruises 167 through 176 have been added to the data base.
6 Mar. 2006	Added files: cruise.summaries/hot176.sum; ctd/hot-176/h*.ctd; ctd/aloha_mean/hot176.mn; water/hot176.sea; met/met1_176.dat, met/met2_176.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 176. Data have only been preliminarily calibrated and quality controlled.
6 Mar. 2006	Added files: cruise.summaries/hot175.sum; ctd/hot-175/h*.ctd; ctd/aloha_mean/hot175.mn; water/hot175.sea; met/met1_175.dat, met/met2_175.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 175. Data have only been preliminarily calibrated and quality controlled.
17 Nov. 2005	Added files: cruise.summaries/hot174.sum; ctd/hot-174/h*.ctd; ctd/aloha_mean/hot174.mn; water/hot174.sea; met/met1_174.dat, met/met2_174.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 174. Data have only been preliminarily calibrated and quality controlled.
17 Nov. 2005	Added files: cruise.summaries/hot173.sum; ctd/hot-173/h*.ctd; ctd/aloha_mean/hot173.mn; water/hot173.sea; met/met1_173.dat, met/met2_173.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 173. Data have only been preliminarily calibrated and quality controlled.
19 Sep. 2005	Added files: cruise.summaries/hot172.sum; ctd/hot-172/h*.ctd; ctd/aloha_mean/hot172.mn; water/hot172.sea; met/met1_172.dat, met/met2_172.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 172. Data have only been preliminarily calibrated and quality controlled.
19 Sep. 2005	Added files: cruise.summaries/hot171.sum; ctd/hot-171/h*.ctd; ctd/aloha_mean/hot171.mn; water/hot171.sea; met/met1_171.dat, met/met2_171.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 171. Data have only been preliminarily calibrated and quality controlled.
30 Jun. 2005	Added files: cruise.summaries/hot170.sum; ctd/hot-170/h*.ctd; ctd/aloha_mean/hot170.mn; water/hot170.sea; met/met1_170.dat, met/met2_170.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 170. Data have only been preliminarily calibrated and quality controlled.
22 Jun. 2005	Added files: cruise.summaries/hot169.sum; ctd/hot-169/h*.ctd; ctd/aloha_mean/hot169.mn; water/hot169.sea; met/met1_169.dat, met/met2_169.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 169. Data have only been preliminarily calibrated and quality controlled.
24 Mar. 2005	Added files: cruise.summaries/hot168.sum; ctd/hot-168/h*.ctd; ctd/aloha_mean/hot168.mn; water/hot168.sea; met/met1_168.dat, met/met2_168.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 168. Data have only been preliminarily calibrated and quality controlled.
1 Mar. 2005	Added files: cruise.summaries/hot167.sum; ctd/hot-167/h*.ctd; ctd/aloha_mean/hot167.mn; water/hot167.sea; met/met1_167.dat, met/met2_167.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 167. Data have only been preliminarily calibrated and quality controlled.
HOT 155 - 166 (year 16: 2004)
Date	Description
19 Jun. 2008	Added files: primary_production/hot155-166.pp, particle_flux/hot155-166.flux. Posted primary production and particle flux files for cruises 155-166.
18 Jun. 2008	Added files: water/hot[155-166].gof. Posted JGOFS bottle data files for cruises 155-166.
3 Nov. 2006	Modified files: water/hot[155-166].sea and cruise.summaries/hot[155-166].sum. Finalized nutrient data at station ALOHA from cruises 155 through 166 have been added to the data base.
12 May 2005	Modified files: cruise.summaries/hot[155-166].sum; ctd/hot-[155-166]/*.ctd; ctd/aloha_mean/hot[155-166].mn; water/hot[155-166].sea. Updated Cruise summaries, CTD, WOCE water sample salinity and oxygen data for cruises HOT 155-166. WOCE water nutrient data not yet available for these cruises. Data calibrated and quality controlled, but not officially approved by WHPO. Added files: ctd/year16ctd.tar.Z; ctd/year1_16ctd.dat. Posted CTD data compressed files for cruises HOT 155-166, and CTD cruise-mean files for HOT years 1 through 16 (1988-2004).
10 Feb. 2005	Added files: cruise.summaries/hot166.sum; ctd/hot-166/h*.ctd; ctd/aloha_mean/hot166.mn; water/hot166.sea; met/met1_166.dat, met/met2_166.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 166. Data have only been preliminarily calibrated and quality controlled.
15 Dec. 2004	Added files: cruise.summaries/hot165.sum; ctd/hot-165/h*.ctd; ctd/aloha_mean/hot165.mn; water/hot165.sea; met/met1_165.dat, met/met2_165.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 165. Data have only been preliminarily calibrated and quality controlled.
17 Nov. 2004	Added files: cruise.summaries/hot164.sum; ctd/hot-164/h*.ctd; ctd/aloha_mean/hot164.mn; water/hot164.sea; met/met1_164.dat, met/met3_164.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 164. Data have only been preliminarily calibrated and quality controlled.
26 Oct. 2004	Added files: cruise.summaries/hot163.sum; ctd/hot-163/h*.ctd; ctd/aloha_mean/hot163.mn; water/hot163.sea; met/met1_163.dat, met/met3_162.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 163. Data have only been preliminarily calibrated and quality controlled.
21 Sept. 2004	Added files: cruise.summaries/hot162.sum; ctd/hot-162/h*.ctd; ctd/aloha_mean/hot162.mn; water/hot162.sea; met/met1_162.dat, met/met2_162.dat. Posted Cruise summaries, CTD data, WOCE water salinity and dissolved oxygen sample data; and meteorological observations for cruise 162. Data have only been preliminarily calibrated and quality controlled.
7 July 2004	Added files: cruise.summaries/hot160.sum; ctd/hot-160/h*.ctd; ctd/aloha_mean/hot160.mn; water/hot160.sea; met/met1_160.dat, met/met2_160.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 160. Data have only been preliminarily calibrated and quality controlled.
9 June 2004	Added files: cruise.summaries/hot159.sum; ctd/hot-159/h*.ctd; ctd/aloha_mean/hot159.mn; water/hot159.sea; met/met1_159.dat, met/met2_159.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 159. Data have only been preliminarily calibrated and quality controlled.
13 May 2004	Added files: cruise.summaries/hot158.sum; ctd/hot-158/h*.ctd; ctd/aloha_mean/hot158.mn; water/hot158.sea; met/met1_158.dat, met/met2_158.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 158. Data have only been preliminarily calibrated and quality controlled.
23 April 2004	Added files: cruise.summaries/hot157.sum; ctd/hot-157/h*.ctd; ctd/aloha_mean/hot157.mn; water/hot157.sea; met/met1_157.dat, met/met2_157.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 157. Data have only been preliminarily calibrated and quality controlled.
23 April 2004	Added files: cruise.summaries/hot156.sum; ctd/hot-156/h*.ctd; ctd/aloha_mean/hot156.mn; water/hot156.sea; met/met1_156.dat, met/met2_156.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 156. Data have only been preliminarily calibrated and quality controlled.
17 February 2004	Added files: cruise.summaries/hot155.sum; ctd/hot-155/h*.ctd; ctd/aloha_mean/hot155.mn; water/hot155.sea; met/met1_155.dat, met/met2_155.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 155. Data have only been preliminarily calibrated and quality controlled.
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HOT 144 - 154 (year 15: 2003)
Date	Description
3 Nov. 2006	Modified files: water/hot[144-155].sea and cruise.summaries/hot[144-155].sum. Finalized nutrient data at station ALOHA from cruises 144 through 155 have been added to the data base.
9 Mar. 2005	Added files: primary_production/hot144-154.pp, particle_flux/hot144-154.flux, and water/hot[144-154].gof. Posted primary production, particle flux and JGOFS bottle data files for cruises 144-154. Note: the nutrient data for cruises 144 through 154 have not been quality controlled.
23 Jun. 2004	Modified files: cruise.summaries/hot[144-154].sum; ctd/hot-[144-154]/*.ctd; ctd/aloha_mean/hot[144-154].mn; water/hot[144-154].sea. Updated Cruise summaries, CTD, WOCE water sample salinity and oxygen data for cruises HOT 144-154. WOCE water nutrient data not yet available for these cruises. Data calibrated and quality controlled, but not officially approved by WHPO. Added files: ctd/year15ctd.tar.Z; ctd/year1_15ctd.dat. Posted CTD data compressed files for cruises HOT 144-154, and CTD cruise-mean files for HOT years 1 through 15 (1988-2003).
23 Jun. 2004	Added files: tsg/hot[144-154]ts.dat Posted thermosalinograph temperature and salinity data for cruises HOT 144-154. Data calibrated and quality controlled.
23 Jun. 2004	Modified files: met/met1_[144-154].dat; met/met2_[144-154].dat. Updated meteorological data for cruises 144 through 154. Data quality controlled.
27 January 2004	Added files: cruise.summaries/hot154.sum; ctd/hot-154/h*.ctd; ctd/aloha_mean/hot154.mn; water/hot154.sea; met/met1_154.dat, met/met2_154.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 154. Data have only been preliminarily calibrated and quality controlled.
20 November 2003	Added files: cruise.summaries/hot153.sum; ctd/hot-153/h*.ctd; ctd/aloha_mean/hot153.mn; water/hot153.sea; met/met1_153.dat, met/met2_153.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 153. Data have only been preliminarily calibrated and quality controlled.
3 November 2003	Added files: cruise.summaries/hot152.sum; ctd/hot-152/h*.ctd; ctd/aloha_mean/hot152.mn; water/hot152.sea; met/met1_152.dat, met/met2_152.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 152. Data have only been preliminarily calibrated and quality controlled.
9 September 2003	Added files: cruise.summaries/hot151.sum; ctd/hot-151/h*.ctd; ctd/aloha_mean/hot151.mn; water/hot151.sea; met/met1_151.dat, met/met2_151.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 151. Data have only been preliminarily calibrated and quality controlled.
30 July 2003	Added files: cruise.summaries/hot150.sum; ctd/hot-150/h*.ctd; ctd/aloha_mean/hot150.mn; water/hot150.sea; met/met1_150.dat, met/met2_150.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 150. Data have only been preliminarily calibrated and quality controlled.
24 July 2003	Added files: cruise.summaries/hot149.sum; ctd/hot-149/h*.ctd; ctd/aloha_mean/hot149.mn; water/hot149.sea; met/met1_149.dat, met/met2_149.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 149. Data have only been preliminarily calibrated and quality controlled.
4 June 2003	Added files: cruise.summaries/hot148.sum; ctd/hot-148/h*.ctd; ctd/aloha_mean/hot148.mn; water/hot148.sea; met/met1_148.dat, met/met2_148.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 148. Data have only been preliminarily calibrated and quality controlled.
12 May 2003	Added files: cruise.summaries/hot147.sum; ctd/hot-147/h*.ctd; ctd/aloha_mean/hot147.mn; water/hot147.sea; met/met1_147.dat, met/met2_147.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 147. Data have only been preliminarily calibrated and quality controlled. Oxygen data are low by as much as 10 uM/kg due to a problem with the bottle samples, which is currently being corrected.
17 Apr. 2003	Added files: cruise.summaries/hot146.sum; ctd/hot-146/h*.ctd; ctd/aloha_mean/hot146.mn; water/hot146.sea; met/met1_146.dat, met/met2_146.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 146. Data have only been preliminarily calibrated and quality controlled. Oxygen data are low by as much as 10 uM/kg due to a problem with the bottle samples, which is currently being corrected.
3 Apr. 2003	Added files: cruise.summaries/hot145.sum; ctd/hot-145/h*.ctd; ctd/aloha_mean/hot145.mn; water/hot145.sea; met/met1_145.dat, met/met2_145.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 145. Data have only been preliminarily calibrated and quality controlled. Oxygen data are low by as much as 10 uM/kg due to a problem with the bottle samples, which is currently being corrected.
3 Feb. 2003	Added files: cruise.summaries/hot144.sum; ctd/hot-144/h*.ctd; ctd/aloha_mean/hot144.mn; water/hot144.sea; met/met1_144.dat, met/met2_144.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 144. Data have only been preliminarily calibrated and quality controlled.
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HOT 134 - 143 (year 14: 2002)
Date	Description
3 Nov. 2006	Modified files: water/hot[134-143].sea and cruise.summaries/hot[134-143].sum. Finalized nutrient data at station ALOHA from cruises 134 through 143 have been added to the data base.
9 Mar. 2005	Added files: primary_production/hot134-143.pp, particle_flux/hot134-143.flux, and water/hot[134-143].gof. Posted primary production, particle flux and JGOFS bottle data files for cruises 134-143. Note: the nutrient data for cruises 134 through 143 have not been quality controlled.
23 Jun. 2004	Added files: tsg/hot[134-143]ts.dat Posted thermosalinograph temperature and salinity data for cruises HOT 134-143. Data calibrated and quality controlled.
23 Jun. 2004	Modified files: met/met1_[134-143].dat; met/met2_[134-143].dat. Updated meteorological data for cruises 134 through 143. Data quality controlled.
16 Nov. 2003	Modified files: water/hot140.sea; ctd/hot-140/*.ctd. Recalibrated HOT-140 CTD conductivities for a better fit.
15 May 2003	Modified files: cruise.summaries/hot[134-143].sum; ctd/hot-[134-143]/*.ctd; ctd/aloha_mean/hot[134-143].mn; ctd/year14ctd.tar.Z; ctd/year1_14ctd.dat; water/hot[134-143].sea. Updated Cruise summaries, CTD, WOCE water sample salinity and oxygen data for cruises HOT 134-143. WOCE water nutrient data not yet available for these cruises. Data calibrated and quality controlled, but not officially approved by WHPO.
23 Jan. 2003	Added files: cruise.summaries/hot143.sum; ctd/hot-143/h*.ctd; ctd/aloha_mean/hot143.mn; water/hot143.sea; met/met1_143.dat, met/met2_143.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 143. Data have only been preliminarily calibrated and quality controlled.
16 Dec. 2002	Added files: cruise.summaries/hot142.sum; ctd/hot-142/h*.ctd; ctd/aloha_mean/hot142.mn; water/hot142.sea; met/met1_142.dat, met/met2_142.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 142. Data have only been preliminarily calibrated and quality controlled.
20 Nov. 2002	Added files: cruise.summaries/hot141.sum; ctd/hot-141/h*.ctd; ctd/aloha_mean/hot141.mn; water/hot141.sea; met/met1_141.dat, met/met2_141.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 141. Data have only been preliminarily calibrated and quality controlled.
23 Oct. 2002	Added files: cruise.summaries/hot140.sum; ctd/hot-140/h*.ctd; ctd/aloha_mean/hot140.mn; water/hot140.sea; met/met1_140.dat, met/met2_140.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 140. Data have only been preliminarily calibrated and quality controlled.
16 Sep. 2002	Added files: cruise.summaries/hot139.sum; ctd/hot-139/h*.ctd; ctd/aloha_mean/hot139.mn; water/hot139.sea; met/met1_139.dat, met/met2_139.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 139. Data have only been preliminarily calibrated and quality controlled.
26 Jul. 2002	Added files: cruise.summaries/hot138.sum; ctd/hot-138/h*.ctd; ctd/aloha_mean/hot138.mn; water/hot138.sea; met/met1_138.dat, met/met2_138.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 138. Data have only been preliminarily calibrated and quality controlled.
20 Jun. 2002	Modified files: ctd/hot-137/h*.ctd; ctd/aloha_mean/hot137.mn; water/hot137.sea. Corrected dissolved oxygen sample data for cruise 137, and recalibrated CTD dissolved oxygen. A problem was found in the sample data normality calculation.
14 Jun. 2002	Added files: cruise.summaries/hot137.sum; ctd/hot-137/h*.ctd; ctd/aloha_mean/hot137.mn; water/hot137.sea; met/met1_137.dat, met/met2_137.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 137. Data have only been preliminarily calibrated and quality controlled.
3 May 2002	Added files: cruise.summaries/hot136.sum; ctd/hot-136/h*.ctd; ctd/aloha_mean/hot136.mn; water/hot136.sea; met/met1_136.dat, met/met2_136.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 136. Data have only been preliminarily calibrated and quality controlled.
5 Apr. 2002	Added files: cruise.summaries/hot135.sum; ctd/hot-135/h*.ctd; ctd/aloha_mean/hot135.mn; water/hot135.sea; met/met1_135.dat, met/met2_135.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 135. Data have only been preliminarily calibrated and quality controlled.
5 Apr. 2002	Added files: cruise.summaries/hot134.sum; ctd/hot-134/h*.ctd; ctd/aloha_mean/hot134.mn; water/hot134.sea; met/met1_134.dat, met/met2_134.dat. Posted Cruise summaries, CTD, water salinity and oxygen sample data, and meteorological observations for cruise 134. Data have only been preliminarily calibrated and quality controlled.
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HOT 122 - 133 (year 13: 2001)
Date	Description
3 Nov. 2006	Modified files: water/hot[124-133].sea and cruise.summaries/hot[124-133].sum. Finalized nutrient data at station ALOHA from cruises 124 through 133 have been added to the data base.
9 Mar. 2005	Added files: particle_flux/hot122-133.flux, and water/hot[122-133].gof. Posted particle flux and JGOFS bottle data files for cruises 122-133. Note: the nutrient data for cruises 124 through 133 have not been quality controlled.
9 Mar. 2005	Modified file: primary_production/hot122-133.pp, Updated primary production data for cruises 122 through 133. Added additional sampling depths and bacterial numbers.
2 June 2004	Modified files: ctd/h126a0601.ctd; cruise.summaries/hot126.sum. Corrected HOT-126, station 6 cast 1 date. Year was 2000 instead of 2001.
26 Aug 2003	Modified files: met/met1_[128-132].dat, met/met2_[128-132].dat. Corrected sea surface bucket temperature from cruises HOT 128-132. Temperatures were high by about 0.5 degC as compared to surface CTD data, probably due to a faulty bucket thermometer.
3 Feb. 2003	Modified files: water/hot124.sea; ctd/hot-124/h124a0202.ctd, h124a0215.ctd. Recalibrated CTD conductivity for Station 2, casts 2 and 15. Updated CTD files and CTD mark data in water sample file.
19 Aug. 2002	Added file: primary_production/hot122-133.pp. Posted primary production data file for cruises 122-133.
9 Aug. 2002	Added files: tsg/hot[122-133]ts.dat Posted thermosalinograph temperature and salinity data for cruises HOT 122-133. Data calibrated and quality controlled.
1 Aug. 2002	Modified files: met/met1_[122-133].dat; met/met2_[122-133].dat. Updated meteorological data for cruises 122 through 133. Data quality controlled.
16 Jul. 2002	Modified files: cruise.summaries/hot[122-133].sum; ctd/hot-[122-133]/*.ctd; ctd/aloha_mean/hot[122-133].mn; ctd/year13ctd.tar.Z; ctd/year1_13ctd.dat; water/hot[122-133].sea. Updated Cruise summaries, CTD, WOCE water sample salinity and oxygen data for cruises HOT 122-133. WOCE water nutrient data for cruises HOT 122-123. Data calibrated and quality controlled, but not officially approved by WHPO.
29 Jan. 2002	Added files: cruise.summaries/hot133.sum; ctd/hot-133/h*.ctd; ctd/aloha_mean/hot133.mn; water/hot133.sea; met/met1_133.dat, met/met2_133.dat. Posted Cruise summaries, CTD and water sample data, and meteorological observations for cruise 133. Data have only been preliminarily calibrated and quality controlled.
7 Dec. 2001	Added files: cruise.summaries/hot132.sum; ctd/hot-132/h*.ctd; ctd/aloha_mean/hot132.mn; water/hot132.sea; met/met1_132.dat, met/met2_132.dat. Posted Cruise summaries, CTD and water sample data, and meteorological observations for cruise 132. Data have only been preliminarily calibrated and quality controlled.
13 Nov. 2001	Added files: cruise.summaries/hot131.sum; ctd/hot-131/h*.ctd; ctd/aloha_mean/hot131.mn; water/hot131.sea; met/met1_131.dat, met/met2_131.dat. Posted Cruise summaries, CTD and water sample data, and meteorological observations for cruise 131. Data have only been preliminarily calibrated and quality controlled.
18 Oct. 2001	Added files: cruise.summaries/hot130.sum; ctd/hot-130/h*.ctd; ctd/aloha_mean/hot130.mn; water/hot130.sea; met/met1_130.dat, met/met2_130.dat. Posted Cruise summaries, CTD data, salinity and dissolved oxygen sample data, and meteorological observations for cruise 130. Data have only been preliminarily calibrated and quality controlled.
7 Sep. 2001	Added files: cruise.summaries/hot129.sum; ctd/hot-129/h*.ctd; ctd/aloha_mean/hot129.mn; water/hot129.sea; met/met1_129.dat, met/met2_129.dat. Posted Cruise summaries, CTD and water sample data, and meteorological observations for cruise 129. Data have only been preliminarily calibrated and quality controlled.
3 Aug. 2001	Added files: cruise.summaries/hot128.sum; ctd/hot-128/h*.ctd; water/hot128.sea; met/met1_128.dat, met/met2_128.dat. Posted Cruise summaries, CTD and water sample data, and meteorological observations for cruise 128. Data have only been preliminarily calibrated and quality controlled.
3 Aug. 2001	Added files: ctd/aloha_mean/hot[122-128].mn. Posted mean CTD profiles from Station ALOHA casts for cruises 122 through 128.
31 Jul. 2001	Added files: cruise.summaries/hot127.sum; ctd/hot-127/h*.ctd; water/hot127.sea; met/met1_127.dat, met/met2_127.dat. Posted Cruise summaries, CTD and water sample data, and meteorological observations for cruise 127. Data have only been preliminarily calibrated and quality controlled.
8 Jun. 2001	Added files: cruise.summaries/hot126.sum; ctd/hot-126/h*.ctd; water/hot126.sea; met/met1_126.dat, met/met2_126.dat. Posted Cruise summaries, CTD and water sample data, and meteorological observations for cruise 126. Data have only been preliminarily calibrated and quality controlled.
30 May 2001	Added files: cruise.summaries/hot122.sum; ctd/hot-122/h*.ctd; water/hot122.sea; met/met1_122.dat, met/met2_122.dat. Posted Cruise summaries, CTD and water sample data, and meteorological observations for cruise 122. Data have only been preliminarily calibrated and quality controlled.
30 May 2001	Added files: cruise.summaries/hot125.sum; ctd/hot-125/h*.ctd; water/hot125.sea; met/met1_125.dat, met/met2_125.dat. Posted Cruise summaries, CTD and water salinity and dissolved oxygen sample data, and meteorological observations for cruise 125. Data have only been preliminarily calibrated and quality controlled.
23 May 2001	Added files: cruise.summaries/hot124.sum; ctd/hot-124/h*.ctd; water/hot124.sea; met/met1_124.dat, met/met2_124.dat. Posted Cruise summaries, CTD and water salinity and dissolved oxygen sample data, and meteorological observations for cruise 124. Data have only been preliminarily calibrated and quality controlled.
23 May 2001	Added files: cruise.summaries/hot123.sum; ctd/hot-123/h*.ctd; water/hot123.sea; met/met1_123.dat, met/met2_123.dat. Posted Cruise summaries, CTD and water salinity and dissolved oxygen sample data, and meteorological observations for cruise 123. Data have only been preliminarily calibrated and quality controlled.
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HOT 111 - 121 (year 12: 2000)
Date	Description
9 Mar. 2005	Modified file: primary_production/hot111-121.pp. Updated primary production data for cruises 111 through 121. Added additional sampling depths.

19 Aug. 2002	Modified file: primary_production/hot111-121.pp. Updated primary production data for cruises 111 through 121. Bacteria numbers were added to the file.
27 Feb. 2002	Added files: primary_production/hot111-121.pp, particle_flux/hot111-121.flux, and water/hot[111-121].gof. Posted primary production, particle flux and JGOFS bottle data files for cruises 111-121. See 27 Feb. 2002 entry in the "General" table above for details about new data formats.
13 Nov. 2001	Modified files: tsg/hot[111-115]ts.dat. Updated thermosalinograph data for cruises 111 through 115. Salinities were recalibrated against bottle data after removing thermosalinograph glitches during bottle sampling.
16 Oct. 2001	Modified files: tsg/hot[111-121]ts.dat; met/met1_[111-121].dat; met/met2_[111-121].dat. Updated thermosalinograph and meteorological data for cruises 111 through 121. Data calibrated and quality controlled.
27 Sep. 2001	Modified files: ctd/h121a0215 HOT-121, Station 2, Cast 15. Flagged CTD file for salinity glitches below 2780 dbar.
18 Sep. 2001	Added files: tsg/hot[111-121]ts.dat. Posted thermosalinograph temperature and salinity data for cruises HOT 111-121. Temperature data have been nominally calibrated
3 Aug. 2001	Added files: ctd/aloha_mean/hot[111-121].mn. Posted mean CTD profiles from Station ALOHA casts for cruises 111 through 121.
19 Mar. 2001	Modified files: ctd/hot-121/h*.ctd. Fluorescence CTD data have been nominally calibrated to yield chloropigments in uG/L.
23 Feb. 2001	Added files: cruise.summaries/hot121.sum; ctd/hot-121/h*.ctd; water/hot121.sea; met/met1_121.dat, met/met2_121.dat. Posted Cruise summaries, CTD and water salinity and dissolved oxygen sample data, and meteorological observations for cruise 121. Data have only been preliminarily calibrated. Bottle data have not been quality controlled
23 Feb. 2001	Added files: cruise.summaries/hot120.sum; ctd/hot-120/h*.ctd; water/hot120.sea; met/met1_120.dat, met/met2_120.dat. Posted Cruise summaries, CTD and water salinity and dissolved oxygen sample data, and meteorological observations for cruise 120. Data have only been preliminarily calibrated. Bottle data have not been quality controlled
22 Feb. 2001	Added files: cruise.summaries/hot119.sum; ctd/hot-119/h*.ctd; water/hot119.sea; met/met1_119.dat, met/met2_119.dat. Posted Cruise summaries, CTD and water sample data, and meteorological observations for cruise 119. Data have only been preliminarily calibrated and quality controlled.
30 Oct. 2000	Added files: cruise.summaries/hot118.sum; ctd/hot-118/h*.ctd; water/hot118.sea; met/met1_118.dat, met/met2_118.dat. Posted Cruise summaries, CTD and water sample data, and meteorological observations for cruise 118. Data have only been preliminarily calibrated and quality controlled.
8 Sep. 2000	Added files: cruise.summaries/hot117.sum; ctd/hot-117/h*.ctd; water/hot117.sea; met/met1_117.dat, met/met2_117.dat. Posted Cruise summaries, CTD and water sample data, and meteorological observations for cruise 117. Data have only been preliminarily calibrated and quality controlled.
31 Aug. 2000	Added files: cruise.summaries/hot116.sum; ctd/hot-116/h*.ctd; water/hot116.sea; met/met1_116.dat, met/met2_116.dat. Posted Cruise summaries, CTD and water sample data, and meteorological observations for cruise 116. Data have only been preliminarily calibrated and quality controlled.
8 Aug. 2000	Added files: cruise.summaries/hot115.sum; ctd/hot-115/h*.ctd; water/hot115.sea; met/met1_115.dat, met/met2_115.dat. Posted Cruise summaries, CTD and water sample data, and meteorological observations for cruise 115. Data have only been preliminarily calibrated and quality controlled.
23 Jun. 2000	Added files: cruise.summaries/hot114.sum; ctd/hot-114/h*.ctd; water/hot114.sea; met/met1_114.dat, met/met2_114.dat. Posted Cruise summaries, CTD and water sample data, and meteorological observations for cruise 114. Data have only been preliminarily calibrated and quality controlled.
5 Jun. 2000	Added files: cruise.summaries/hot[112-113].sum; ctd/hot-[112-113]/h*.ctd; water/hot[112-113].sea; met/met1_[111-113].dat, met/met2_[111-113].dat. Posted Cruise summaries, CTD and water sample for cruises 112 and 113; and meteorological observations for cruises 111 through 113. Data have only been preliminarily calibrated and quality controlled.
8 May. 2000	Added files: cruise.summaries/hot111.sum; ctd/hot-111/h*.ctd; and water/hot111.sea. Posted Cruise summaries, CTD, and water sample data for cruise 111. Data have only been preliminarily calibrated and quality controlled.
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HOT 101 - 110 (year 11)
Date	Description
27 Feb. 2002	Modified files: primary_production/hot101-110.pp, particle_flux/hot101-110.flux, and water/hot[101-110].gof. Updated primary production, particle flux and JGOFS bottle data files for cruises 101-110. See 27 Feb. 2002 entry in the "General" table above for details.
8 Nov. 2001	Modified files: ctd/hot-[101-110]/h*ctd. Updated CTD files for cruises 101 through 110. CTD fluorescence data were calibrated against Chlorophyll bottle data and reported in the CTD files as Chloropigments (CHLPIG) in microgram/liter (uG/L). Bottle Fluorometric Chlorophyll-a plus Pheopigments above 175 dbar were matched against the upcast CTD Fluorometry to calibrate the downcast Fluorescence.
3 Aug. 2001	Added files: ctd/aloha_mean/hot[101-110].mn. Posted mean CTD profiles from Station ALOHA casts for cruises 101 through 110.
27 Sep. 2001	Modified files: ctd/hot-105/h*ctd; water/hot105.sea. HOT-105 had problems during bottle salinity measurements due to failure of the bulbs that control the salinometer's bath temperature. This caused a drift in the salinometer measurements, but this problem was not identified when the salinities were originally processed. The bottle salinities were reprocessed correcting for drift, and the CTD conductivities were recalibrated.
18 Sep. 2001	Added files: tsg/hot[101-110]ts.dat. Posted thermosalinograph temperature and salinity data for cruises HOT 101-110.
18 Jul. 2000	Added files: water/hot[101-110].gof Posted JGOFS water column chemical data for cruises HOT 101-110.
28 Jun. 2000	Added files: particle_flux/hot101-110.flux, primary_production/hot101-110.pp Posted JGOFS Sediment Trap Particle Flux data and Primary Productivity data.
16 Jun. 2000	Modified files: cruise.summaries/hot[101-110].sum; ctd/hot-[101-110]/.ctd; water/hot[101-110].sea. Updated Cruise summaries, CTD, WOCE water sample data for cruises HOT 101-110. Data calibrated and quality controlled, and officially approved by the WHPO. Added files: ctd/ha-6a/.ctd; ctd/ha-7a/*.ctd; water/ha[6-7].sea; cruise.summaries/ha[6-7].sum. Posted cruise summaries, CTD, WOCE water sample data for cruises HA-6A and HA-7A. Data calibrated and quality controlled, and officially approved by the WHPO.
24 Feb. 2000	Added files: cruise.summaries/hot110.sum; ctd/hot-110/h*.ctd; and water/hot110.sea. Posted Cruise summaries, CTD, and WOCE water sample data for cruise 110. Data have only been preliminarily calibrated and quality controlled.
28 Dec. 1999	Added files: cruise.summaries/hot109.sum; ctd/hot-109/h*.ctd; and water/hot109.sea. Posted Cruise summaries, CTD, and WOCE water sample data for cruise 109. Data have only been preliminarily calibrated and quality controlled.
1 Dec. 1999	Added files: cruise.summaries/hot108.sum; ctd/hot-108/h*.ctd; water/hot108.sea, met/met1_108.dat, met2_108.dat Posted Cruise summaries, CTD, WOCE water sample, and meteorological observations data for cruise 108. Data have only been preliminarily calibrated and quality controlled.
28 Oct. 1999	Added files: cruise.summaries/hot107.sum; ctd/hot-107/h*.ctd; water/hot107.sea, met/met1_107.dat, met2_107.dat Posted Cruise summaries, CTD, WOCE water sample, and meteorological observations data for cruise 107. Data have only been preliminarily calibrated and quality controlled.
27 Sep. 1999	Added files: cruise.summaries/hot106.sum; ctd/hot-106/h*.ctd; water/hot106.sea, met/met1_106.dat, met2_106.dat Posted Cruise summaries, CTD, WOCE water sample, and meteorological observations data for cruise 106. Data have only been preliminarily calibrated and quality controlled.
22 Jun. 1999	Added files: cruise.summaries/hot105.sum; ctd/hot-105/h*.ctd; water/hot105.sea, met/met1_105.dat, met2_105.dat Posted Cruise summaries, CTD, WOCE water sample, and meteorological observations data for cruise 105. Data have only been preliminarily calibrated and quality controlled.
22 Jul. 1999	Added files: cruise.summaries/hot104.sum; ctd/hot-104/h*.ctd; water/hot103.sea, met/met1_104.dat, met2_104.dat Posted Cruise summaries, CTD, WOCE water sample, and meteorological observations data for cruise 104. Data have only been preliminarily calibrated and quality controlled.
18 Jun. 1999	Added files: cruise.summaries/hot103.sum; ctd/hot-103/h*.ctd; water/hot103.sea, met/met1_103.dat, met2_103.dat Posted Cruise summaries, CTD, WOCE water sample, and meteorological observations data for cruise 103. Data have only been preliminarily calibrated and quality controlled.
21 Apr. 1999	Added files: cruise.summaries/hot102.sum; ctd/hot-102/h*.ctd; water/hot102.sea, met/met1_102.dat, met2_102.dat Posted Cruise summaries, CTD, WOCE water sample, and meteorological observations data for cruise 102. Data have only been preliminarily calibrated and quality controlled.
15 Mar. 1999	Added files: cruise.summaries/hot101.sum; ctd/hot-101/h*.ctd; water/hot101.sea, met/met1_101.dat, met2_101.dat Posted Cruise summaries, CTD, WOCE water sample, and meteorological observations data for cruise 101. Data have only been preliminarily calibrated and quality controlled.
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HOT 89 - 100, HA 4-5 (year 10)
Date	Description
27 Feb. 2002	Modified files: primary_production/hot89-100.pp, particle_flux/hot89-100.flux, and water/hot[89-100].gof. Updated primary production, particle flux and JGOFS bottle data files for cruises 89-100. See 27 Feb. 2002 entry in the "General" table above for details.
26 Nov. 2001	Modified files: ctd/h99a0215.ctd. HOT-99, Station 2, Cast 15. Flagged CTD file for salinity glitches below 4438 dbar.
8 Nov. 2001	Modified files: ctd/hot-[89-100]/h*ctd. Updated CTD files for cruises 89 through 100. CTD fluorescence data were calibrated against Chlorophyll bottle data and reported in the CTD files as Chloropigments (CHLPIG) in microgram/liter (uG/L). Bottle Fluorometric Chlorophyll-a plus Pheopigments above 175 dbar were matched against the upcast CTD Fluorometry to calibrate the downcast Fluorescence.
3 Aug. 2001	Added files: ctd/aloha_mean/hot[89-100].mn. Posted mean CTD profiles from Station ALOHA casts for cruises 89 through 100.
20 Aug. 2001	Modified files: met1_91.dat, met1_92.dat, met1_94.dat, met2_94.dat, met1_95.dat, met2_95.dat, met1_96.dat, met1_98.dat, met1_99.dat, met1_100.dat and met2_100.dat. Some of the data were flagged or corrected after a problem with the air temperatures was found. Details in file meteorological-corrections
18 Jul. 2000	Modified files: water/hot[95-100].gof DIC and Alkalinity data from Kahe Station (Station 1) were added for cruises HOT 95-100.
16 Jun. 2000	CTD and WOCE water sample data for cruises HOT 89-100 and HA 4-5 officially approved by the WHPO.
10 Sep. 1999	Added files: water/hot[89-100].gof Posted JGOFS water column chemical data. Added files: tsg/ha3bts.dat, ha4ats.dat, ha4bts.dat, ha5ats.dat Posted thermosalinograph data for cruises HA 3B, 4A, 4B and 5A.
30 Jun. 1999	Modified files: cruise.summaries/hot[89-100].sum; ctd/hot-[89-100]/.ctd; water/hot[89-100].sea; met/met1_[89-100].dat, met2_[89-100].dat Updated Cruise summaries, CTD, WOCE water sample data for cruises HOT 89-100. Data calibrated and quality controlled, but not officially approved by WHPO. Updated meteorological observations. Data quality controlled. Added files: tsg/hot[89-100]ts.dat Posted thermosalinograph data for HOT 89-100. Added files: ctd/ha-4a/.ctd; ctd/ha-5a/*.ctd; water/ha[4-5].sea; cruise.summaries/ha[4-5].sum Posted cruise summaries, CTD, WOCE water sample data for cruises HA-4A and HA-5A. Data calibrated and quality controlled.
4 Jun. 1999	Added files: particle_flux/hot89-100.flux, primary_production/hot89-100.pp Posted JGOFS Sediment Trap Particle Flux data and Primary Productivity data
24 Feb. 1999	Added files: cruise.summaries/hot100.sum; ctd/hot-100/*.ctd; water/hot100.sea, met/met1_100.dat, met2_100.dat Posted Cruise summaries, CTD, WOCE water sample, and meteorological observations data for cruise 100. Data have only been preliminarily calibrated and quality controlled.
5 Feb. 1999	Added files: cruise.summaries/hot99.sum; ctd/hot-99/*.ctd; water/hot99.sea, met/met1_99.dat, met2_99.dat Posted Cruise summaries, CTD, WOCE water sample, and meteorological observations data for cruise 99. Data have only been preliminarily calibrated and quality controlled.
22 Jan. 1999	Added files: cruise.summaries/hot98.sum; ctd/hot-98/*.ctd; water/hot98.sea, met/met1_98.dat, met2_98.dat Posted Cruise summaries, CTD, WOCE water sample, and meteorological observations data for cruise 98. Data have only been preliminarily calibrated and quality controlled.
7 Jan. 1999	Added files: cruise.summaries/hot97.sum; ctd/hot-97/*.ctd; water/hot97.sea, met/met1_97.dat, met2_97.dat Posted Cruise summaries, CTD, WOCE water sample, and meteorological observations data for cruise 97. Data have only been preliminarily calibrated and quality controlled.
8 Oct. 1998	Added files: cruise.summaries/hot[95-96].sum; ctd/hot-[95-96]/*.ctd; water/hot[95-96].sea, met/met1_[95-96].dat, met2_[95-96].dat Posted Cruise summaries, CTD, WOCE water sample, and meteorological observations data for cruises 95-96. Data have only been preliminarily calibrated and quality controlled.
11 Sep. 1998	Added files: cruise.summaries/hot94.sum; ctd/hot-94/*.ctd; water/hot94.sea, met/met1_94.dat, met2_94.dat Posted Cruise summaries, CTD, WOCE water sample, and meteorological observations data for cruise 94. Data have only been preliminarily calibrated and quality controlled.
5 Aug. 1998	Added files: cruise.summaries/hot[89-93].sum; ctd/hot-[89-93]/*.ctd; water/hot[89-93].sea, met/met1_[89-93].dat, met2_[89-93].dat, Posted Cruise summaries, CTD, WOCE water sample, and meteorological observations data for cruises 89 to 93. Data have only been preliminarily calibrated and quality controlled.
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HOT 79 - 88, AC2, HA 1-3 (year 9)
Date	Description
27 Feb. 2002	Modified files: primary_production/hot79-88.pp, particle_flux/hot79-88.flux, and water/hot[79-88].gof. Updated primary production, particle flux and JGOFS bottle data files for cruises 79-88. See 27 Feb. 2002 entry in the "General" table above for details.
8 Nov. 2001	Modified files: ctd/hot-[79-88]/h*ctd. Updated CTD files for cruises 79 through 88. CTD fluorescence data were calibrated against Chlorophyll bottle data and reported in the CTD files as Chloropigments (CHLPIG) in microgram/liter (uG/L). Bottle Fluorometric Chlorophyll-a plus Pheopigments above 175 dbar were matched against the upcast CTD Fluorometry to calibrate the downcast Fluorescence.
3 Aug. 2001	Added files: ctd/aloha_mean/hot[79-88].mn. Posted mean CTD profiles from Station ALOHA casts for cruises 79 through 88.
16 Jun. 2000	CTD and WOCE water sample data for cruises HOT 79-88, AC2, and HA 1-3 officially approved by the WHPO.
30 Jun. 1999	Added files: ctd/ha-1a/.ctd; ctd/ha-2a/.ctd; ctd/ha-3a/.ctd; water/ha[1-3].sea; cruise.summaries/ha[1-3].sum Posted cruise summaries, CTD, WOCE water sample data for cruises HA-1A, HA-2A and HA-3A. Data calibrated and quality controlled. Added files: ctd/ac-2/.ctd; water/ac2.sea; cruise.summaries/ac2.sum Posted cruise summaries, CTD, WOCE water sample data for cruise AC-2. Data calibrated and quality controlled.
4 Jun. 1999	Modified file: primary_production/hot79-88.pp The file was modified by adding Synechococcus and Eukaryote bacteria numbers.
17 Sep. 1998	Added files: water/hot79 - 88.gof Posted JGOFS water column chemical data. Added files: tsg/hot*ts.dat, and ac1ts.dat Posted thermosalinograph data for HOT 79-88, AC-2, and HA-2a and HA-2b.
13 Aug. 1998	Added files: particle_flux/hot79-88.flux, primary_production/hot79-88.pp Posted JGOFS Sediment Trap Particle Flux data and Primary Productivity data
14 Jul. 1998	Modified files: ctd/hot-87/*.ctd, cruise.summaries/hot87.sum water/hot87.sea Files were modified with the correct country code (33), the original files had a '0' for country code.
11 Jul. 1998	Modified files: cruise.summaries/*.sum. Files were corrected to include the variables measured in each cast (column labeled 'Parameters'). An error in a processing program failed to include this information in the previous version of the files.
30 Jun. 1998	Modified files: cruise.summaries/.sum; ctd/hot-/.ctd; water/.sea Updated Cruise summaries, CTD, WOCE water sample data. Data calibrated and quality controlled, but not officially approved by WHPO. Added files: met/met1_.dat, met2_.dat Posted meteorological observations.
1 Apr. 1998	Added files: cruise.summaries/.sum; ctd/hot-/.ctd; water/.sea Posted Cruise summaries, CTD, WOCE water sample data. Data have only been nominally calibrated and preliminarily quality controlled.
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HOT 69 - 78, AC-1 (year 8)
Date	Description
27 Feb. 2002	Modified files: primary_production/hot69-78.pp, particle_flux/hot69-78.flux, and water/hot[69-78].gof. Updated primary production, particle flux and JGOFS bottle data files for cruises 69-78. See 27 Feb. 2002 entry in the "General" table above for details.
8 Nov. 2001	Modified files: ctd/hot-[69-78]/h*ctd. Updated CTD files for cruises 69 through 78. CTD fluorescence data were calibrated against Chlorophyll bottle data and reported in the CTD files as Chloropigments (CHLPIG) in microgram/liter (uG/L). Bottle Fluorometric Chlorophyll-a plus Pheopigments above 175 dbar were matched against the upcast CTD Fluorometry to calibrate the downcast Fluorescence.
3 Aug. 2001	Added files: ctd/aloha_mean/hot[69-78].mn. Posted mean CTD profiles from Station ALOHA casts for cruises 69 through 78.
16 Jun. 2000	CTD and WOCE water sample data for cruises HOT 69-78 and AC-1 officially approved by the WHPO.
4 Jun. 1999	Modified file: primary_production/hot69-78.pp The file was modified by adding Synechococcus and Eukaryote bacteria numbers.
17 Sep. 1998	Modified files: water/hot69 - 78.gof The *gof files were modified by removing columns for Oxygen/Argon, Oxygen/Nitrogen, HPLC unknown pigment, and Bottle Oxygen (secondary).
13 Aug. 1998	Added file: particle_flux/hot69-78.flux Posted JGOFS Sediment Trap Particle Flux data
11 Jul. 1998	Modified files: cruise.summaries/hot70 - 78.sum. Files were corrected to include the variables measured in each cast (column labeled 'Parameters'). An error in a processing program failed to include this information in the previous version of the files.
13 Oct. 1997	Added files: tsg/hot*ts.dat, and ac1ts.dat Posted thermosalinograph data for HOT 70-78, and AC-1. Modified file: ctd/year8ctd.tar. Updated file to include CTD data from AC-1 cruise.
7 Oct. 1997	Added files: cruise.summaries/ac-1.sum; ctd/ac-1/*.ctd; water/ac-1.sea; met/acmet1_1.dat, acmet2_1.dat Posted files from ALOHA-Climax-1 (AC-1) cruise. Posted cruise summaries, CTD, WOCE water sample data. Data not officially approved by WHPO. Posted meteorological observations.
8 Sep. 1997	Modified files: ctd/hot-69/*.ctd. Files did not include transmissometer data given that the instrument did not function correctly during the cruise. The files now include the transmissometer data, but they are flagged suspect.
26 Aug. 1997	Added files: water/hot69 - 78.gof Posted JGOFS water column chemical data. Added file: primary_production/hot69-78.pp Posted JGOFS Primary Productivity data Modified files: water/hot75 - 78.sea. Niskin bottle quality control had not been applied for these files.
30 Jun. 1997	Added files: cruise.summaries/.sum; ctd/hot-/.ctd; water/.sea; met/met1_.dat, met2_.dat Posted Cruise summaries, CTD, WOCE water sample data. Data not officially approved by WHPO. Posted meteorological observations.
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HOT 60 - 68 (year 7)
Date	Description
27 Feb. 2002	Modified files: primary_production/hot60-68.pp, particle_flux/hot60-68.flux, and water/hot[60-68].gof. Updated primary production, particle flux and JGOFS bottle data files for cruises 60-68. See 27 Feb. 2002 entry in the "General" table above for details.
8 Nov. 2001	Modified files: ctd/hot-[60-68]/h*ctd. Updated CTD files for cruises 60 through 68. CTD fluorescence data were calibrated against Chlorophyll bottle data and reported in the CTD files as Chloropigments (CHLPIG) in microgram/liter (uG/L). Bottle Fluorometric Chlorophyll-a plus Pheopigments above 175 dbar were matched against the upcast CTD Fluorometry to calibrate the downcast Fluorescence.
3 Aug. 2001	Added files: ctd/aloha_mean/hot[60-68].mn. Posted mean CTD profiles from Station ALOHA casts for cruises 60 through 68.
16 Jun. 2000	CTD and WOCE water sample data for cruises HOT 66-68 officially approved by the WHPO.
4 Jun. 1999	Modified file: primary_production/hot60-68.pp The file was modified by adding Synechococcus and Eukaryote bacteria numbers.
22 Jan. 1999	Modified files: ctd/hot-[60-68]/*.ctd; water/hot[60-68].sea CTD data were corrected for pressure and viscous heating effect on temperature. See corrections/visc_pres_cor.doc for details on the nature and magnitude of these corrections.
17 Sep. 1998	Modified files: water/hot60 - 68.gof The *gof files were modified by removing columns for Oxygen/Argon, Oxygen/Nitrogen, HPLC unknown pigment, and Bottle Oxygen (secondary).
13 Oct. 1997	Added files: tsg/hot*ts.dat. Posted thermosalinograph data for HOT cruises 63, 66, 67, and 68.
26 Aug. 1997	Modified files: water/hot60 - 68.gof. Alkalinity units were changed from meq/kg to ueq/kg. The number of significant figures in Alkalinity was reduced from 5 to 4. The number of significant figures in DIC was increased from 4 to 5. Modified file: primary_production/hot60-68.pp File was reformatted to include the last three columns corresponding to 'Salt' and 'Bacteria' data, even if these data were not taken, in which case they appear as missing data (-9).
12 Jul. 1996	Added files: cruise.summaries/.sum; ctd/hot-/.ctd; water/.sea; met/met1_.dat, met2_.dat Posted Cruise summaries, CTD, WOCE water sample data. Data not officially approved by WHPO. Bottle files for cruises 60, 62, 63, 64, 66, 67 and 68 also include bottle oxygens taken by scientists from the University of Washington. These data are flagged as 6 (mean of replicate measurements). Posted meteorological observations.
28 May. 1996	Added files: water/hot60 - 68.gof Posted JGOFS water column chemical data.
28 May. 1995	Added file(s): particle_flux/hot60-68.flux Posted JGOFS Sediment Trap Particle Flux dat
28 May. 1995	Added file(s): primary_production/hot60-68.pp Posted JGOFS Primary Productivity data
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HOT 51 - 59 (year 6)
Date	Description
1 May 2003	Modified files: ctd/h*.ctd; hot51.sea. Corrections to HOT-51 salinities due to problems during original sample processing. CTD conductivities recalibrated, and salinity bottles re-flagged.
17 Nov. 2003	Modified files: hot53.sea. Subtracted 0.005964 PSU to bottle salinities from station 1 cast 3, and from station 3 cast 1, due to plastic bottle evaporation correction.
15 May 2003	Modified files: water/hot51.sea, ctd/hot-51/*.ctd. Bottle salinities were corrected due to Autosal drift. Details available in corrections/hot51_sal_corr.txt. CTD casts salinities and oxygens were recalibrated.
27 Feb. 2002	Modified files: primary_production/hot51-59.pp, particle_flux/hot51-59.flux, and water/hot[51-59].gof. Updated primary production, particle flux and JGOFS bottle data files for cruises 51-59. See 27 Feb. 2002 entry in the "General" table above for details.
27 Nov. 2001	Modified files: ctd/h*.ctd; hot54.sea. Recalibrated HOT-54 CTD conductivities for a better fit.
8 Nov. 2001	Modified files: ctd/hot-[51-59]/h*ctd. Updated CTD files for cruises 51 through 59. CTD fluorescence data were calibrated against Chlorophyll bottle data and reported in the CTD files as Chloropigments (CHLPIG) in microgram/liter (uG/L). Bottle Fluorometric Chlorophyll-a plus Pheopigments above 175 dbar were matched against the upcast CTD Fluorometry to calibrate the downcast Fluorescence.
3 Aug. 2001	Added files: ctd/aloha_mean/hot[51-59].mn. Posted mean CTD profiles from Station ALOHA casts for cruises 51 through 59.
16 Jun. 2000	CTD and WOCE water sample data for cruises HOT 51-59 officially approved by the WHPO.
4 Jun. 1999	Modified file: primary_production/hot51-59.pp The file was modified by adding Synechococcus and Eukaryote bacteria numbers.
22 Jan. 1999	Modified files: ctd/hot-[51-59]/*.ctd; water/hot[51-59].sea CTD data were corrected for pressure and viscous heating effect on temperature. See corrections/visc_pres_cor.doc for details on the nature and magnitude of these corrections.
17 Sep. 1998	Modified files: water/hot51 - 59.gof The *gof files were modified by removing columns for Oxygen/Argon, Oxygen/Nitrogen, HPLC unknown pigment, and Bottle Oxygen (secondary).
26 Aug. 1997	Modified files: water/hot44 - 50.gof. Alkalinity units were changed from meq/kg to ueq/kg. The number of significant figures in Alkalinity was reduced from 5 to 4. The number of significant figures in DIC was increased from 4 to 5. Modified file: primary_production/hot44-50.pp File was reformatted to include the last three columns corresponding to 'Salt' and 'Bacteria' data, even if these data were not taken, in which case they appear as missing data (-9).
12 Jul. 1996	Modified file: water/hot58.sea This files now include bottle oxygens taken by scientists from the University of Washington. These data are flagged as 6 (mean of replicate measurements).
28 May. 1996	Modified files: water/hot51 - 59.gof The *.gof files now contain columns for replicate oxygen, O2/N2, O2/Ar and N2O. See water/Readme.water.jgofs for new file format description.
19 Jan. 1996	Added files: water/hot51 - 59.gof Posted JGOFS water column chemical data.
2 Nov. 1995	Added file(s): particle_flux/hot51-59.flux Posted JGOFS Sediment Trap Particle Flux data
2 Nov. 1995	Added file(s): primary_production/hot51-59.pp Posted JGOFS Primary Productivity data
16 Oct. 1995	Added file(s): cruise.summaries/.sum; ctd/hot-/.ctd; water/.sea; met/met1_.dat, met2_.dat Posted Cruise summaries, CTD, WOCE water sample data. Data not officially approved by WHPO. Posted meteorological observations.
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HOT 44 - 50 (year 5)
Date	Description
17 Nov. 2003	Modified files: hot45.sea. Subtracted 0.00234 PSU to bottle salinities from casts at stations 10, 12, and 14, due to plastic bottle evaporation correction.
27 Feb. 2002	Modified files: primary_production/hot44-50.pp, particle_flux/hot44-50.flux, and water/hot[44-50].gof. Updated primary production, particle flux and JGOFS bottle data files for cruises 44-50. See 27 Feb. 2002 entry in the "General" table above for details.
8 Nov. 2001	Modified files: ctd/hot-[44-50]/h*ctd. Updated CTD files for cruises 44 through 50. CTD fluorescence data were calibrated against Chlorophyll bottle data and reported in the CTD files as Chloropigments (CHLPIG) in microgram/liter (uG/L). Bottle Fluorometric Chlorophyll-a plus Pheopigments above 175 dbar were matched against the upcast CTD Fluorometry to calibrate the downcast Fluorescence.
26 Sep. 2001	Modified files: ctd/hot-49/h*ctd; water/hot49.sea. Recalibrated HOT-49 CTD conductivities for a better fit.
3 Aug. 2001	Added files: ctd/aloha_mean/hot[44-50].mn. Posted mean CTD profiles from Station ALOHA casts for cruises 44 through 50.
16 Jun. 2000	CTD and WOCE water sample data for cruises HOT 44-50 officially approved by the WHPO.
4 Jun. 1999	Modified file: primary_production/hot44-50.pp The file was modified by adding Synechococcus and Eukaryote bacteria numbers.
22 Jan. 1999	Modified files: ctd/hot-[44-50]/*.ctd; water/hot[44-50].sea CTD data were corrected for pressure and viscous heating effect on temperature. See corrections/visc_pres_cor.doc for details on the nature and magnitude of these corrections.
17 Sep. 1998	Modified files: water/hot44 - 50.gof The *gof files were modified by removing columns for Oxygen/Argon, Oxygen/Nitrogen, HPLC unknown pigment, and Bottle Oxygen (secondary).
26 Aug. 1997	Modified files: water/hot44 - 50.gof. Alkalinity units were changed from meq/kg to ueq/kg. The number of significant figures in Alkalinity was reduced from 5 to 4. The number of significant figures in DIC was increased from 4 to 5. Modified file: primary_production/hot44-50.pp File was reformatted to include the last three columns corresponding to 'Salt' and 'Bacteria' data, even if these data were not taken, in which case they appear as missing data (-9).
28 May. 1996	Modified files: water/hot44-50.gof The *.gof files now contain columns for replicate oxygen, O2/N2, O2/Ar and N2O. See water/Readme.water.jgofs for new file format description.
19 Jan. 1996	Modified file(s): water/hot44-50.gof Files now have a new format which includes columns for prochloron, H2O2 as well as 8 other HPLC pigments. See water/Readme.water.jgofs for new file format description.
19 Jan. 1996	Modified file(s): water/hot45.sea, hot48.sea, hot49.sea. Nutrients with zero (0) value were being entered as invalid data. See corrections/zero_nuts.doc for a list of the data corrected.
28 Nov. 1995	Modified file(s): water/hot44.sea, hot46.sea, hot67.sea, hot50.sea Nutrients with zero (0) value were being entered as invalid data. See corrections/zero_nuts.doc for a list of the data corrected.
2 Nov. 1995	Modified file(s): particle_flux/hot44-50.flux Corrected JGOFS Sediment Trap Particle Flux file
16 Aug. 1994	Added file(s): water/*.gof Posted JGOFS water column chemical data.
1 Aug. 1994	Added file(s): primary_production/hot44-50.pp JGOFS Primary Productivity data
20 Jul. 1994	Added file(s): cruise.summaries/.sum; ctd/hot-/.ctd; water/.sea; met/met1_.dat, met2_.dat Posted Cruise summaries, CTD, WOCE water sample data. Data not officially approved by WHPO. Posted meteorological observations.
8 Jun. 1994	Added file(s): particle_flux/hot44-50.flux JGOFS Sediment Trap Particle Flux
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HOT 33 - 43 (year 4)
Date	Description
27 Feb. 2002	Modified files: primary_production/hot33-43.pp, particle_flux/hot33-43.flux, and water/hot[33-43].gof. Updated primary production, particle flux and JGOFS bottle data files for cruises 33-43. See 27 Feb. 2002 entry in the "General" table above for details.
8 Nov. 2001	Modified files: ctd/hot-[33-43]/h*ctd. Updated CTD files for cruises 33 through 43. CTD fluorescence data were calibrated against Chlorophyll bottle data and reported in the CTD files as Chloropigments (CHLPIG) in microgram/liter (uG/L). Bottle Fluorometric Chlorophyll-a plus Pheopigments above 175 dbar were matched against the upcast CTD Fluorometry to calibrate the downcast Fluorescence.
3 Aug. 2001	Added files: ctd/aloha_mean/hot[33-43].mn. Posted mean CTD profiles from Station ALOHA casts for cruises 33 through 43.
16 Jun. 2000	CTD and WOCE water sample data for cruises HOT 33-43 officially approved by the WHPO.
4 Jun. 1999	Modified file: primary_production/hot33-43.pp The file was modified by adding Synechococcus and Eukaryote bacteria numbers.
22 Jan. 1999	Modified files: ctd/hot-[33-43]/*.ctd; water/hot[33-43].sea CTD data were corrected for pressure and viscous heating effect on temperature. See corrections/visc_pres_cor.doc for details on the nature and magnitude of these corrections.
17 Sep. 1998	Modified files: water/hot34 - 43.gof The *gof files were modified by removing columns for Oxygen/Argon, Oxygen/Nitrogen, HPLC unknown pigment, and Bottle Oxygen (secondary).
26 Aug. 1997	Modified files: water/hot33 - 43.gof. Alkalinity units were changed from meq/kg to ueq/kg. The number of significant figures in Alkalinity was reduced from 5 to 4. The number of significant figures in DIC was increased from 4 to 5. Modified file: primary_production/hot33-43.pp File was reformatted to include the last three columns corresponding to 'Salt' and 'Bacteria' data, even if these data were not taken, in which case they appear as missing data (-9).
28 May. 1996	Modified files: water/hot33-43.gof The *.gof files now contain columns for replicate oxygen, O2/N2, O2/Ar and N2O. See water/Readme.water.jgofs for new file format description.
19 Jan. 1996	Modified files: water/hot33-43.gof Files now have a new format which includes columns for prochloron, H2O2 as well as 8 other HPLC pigments. See water/Readme.water.jgofs for new file format description.
2 Nov. 1995	Modified file(s): particle_flux/hot33-43.flux Corrected JGOFS Sediment Trap Particle Flux file
16 Aug. 1994	Modified file(s): water/*.gof Additional DIC, Alkalinity, HPLC pigment & Bacteria values
20 Jul. 1994	Added file(s): met/met1_.dat, met2_.dat Posted meteorological observations.
24 Jun. 1994	Added file(s): primary_production/hot33-43.pp JGOFS Primary Productivity data
8 Jun. 1994	Added file(s): particle_flux/hot33-43.flux JGOFS Sediment Trap Particle Flux
24 Mar. 1994	Modified file(s): cruise.summaries; ctd/hot-/.ctd; water/.sea; Re-flagged bottle salinities using a CTD-bottle difference criteria that is less strict for bottles in the pycnocline. See details in file: corrections/flagsal.doc. Corrected erroneous down-cast CTD oxygen values in some of the water/.sea files. For details and files affected see: corrections/updmatch.err
1 Feb. 1994	Added file(s): water/*.gof Posted JGOFS water column chemical data.
21 Oct. 1993	Added file(s): cruise.summaries; ctd/hot-/.ctd; water/*.sea Posted "unofficially" approved by WHPO, Cruise summaries, CTD, WOCE water sample data. Due to the lack of space only the TAR'ed and compressed CTD files are available.
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HOT 23 - 32 (year 3)
Date	Description
27 Feb. 2002	Modified files: primary_production/hot23-32.pp, particle_flux/hot23-32.flux, and water/hot[23-32].gof. Updated primary production, particle flux and JGOFS bottle data files for cruises 23-32. See 27 Feb. 2002 entry in the "General" table above for details.
8 Nov. 2001	Modified files: ctd/hot-[23-32]/h*ctd. Updated CTD files for cruises 23 through 32. CTD fluorescence data were calibrated against Chlorophyll bottle data and reported in the CTD files as Chloropigments (CHLPIG) in microgram/liter (uG/L). Bottle Fluorometric Chlorophyll-a plus Pheopigments above 175 dbar were matched against the upcast CTD Fluorometry to calibrate the downcast Fluorescence.
26 Sep. 2001	Modified files: water/hot31.sea. Flagged CTD salinities from cast 17 at station 2 uncalibrated. This cast did not have salinity samples.
3 Aug. 2001	Added files: ctd/aloha_mean/hot[23-32].mn. Posted mean CTD profiles from Station ALOHA casts for cruises 23 through 32.
4 Jun. 1999	Modified file: primary_production/hot23-32.pp The file was modified by adding Synechococcus and Eukaryote bacteria numbers.
22 Jan. 1999	Modified files: ctd/hot-[23-32]/*.ctd; water/hot[23-32].sea CTD data were corrected for pressure and viscous heating effect on temperature. See corrections/visc_pres_cor.doc for details on the nature and magnitude of these corrections.
17 Sep. 1998	Modified files: water/hot23 - 32.gof The *gof files were modified by removing columns for Oxygen/Argon, Oxygen/Nitrogen, HPLC unknown pigment, and Bottle Oxygen (secondary).
26 Aug. 1997	Modified files: water/hot23 - 32.gof. Alkalinity units were changed from meq/kg to ueq/kg. The number of significant figures in Alkalinity was reduced from 5 to 4. The number of significant figures in DIC was increased from 4 to 5. Modified file: primary_production/hot23-32.pp File was reformatted to include the last three columns corresponding to 'Salt' and 'Bacteria' data, even if these data were not taken, in which case they appear as missing data (-9).
28 May. 1996	Modified files: water/hot23-32.gof The *.gof files now contain columns for replicate oxygen, O2/N2, O2/Ar and N2O. See water/Readme.water.jgofs for new file format description.
19 Jan. 1996	Modified file(s): water/hot23-32.gof Files now have a new format which includes columns for prochloron, H2O2 as well as 8 other HPLC pigments. See water/Readme.water.jgofs for new file format description.
2 Nov. 1995	Modified file(s): particle_flux/hot23-32.flux Corrected JGOFS Sediment Trap Particle Flux file
16 Aug. 1994	Modified file(s): water/hot31.gof & water/hot32.gof Additional DIC, Alkalinity & Bacteria values
24 Jun. 1994	Added file(s): primary_production/hot23-32.pp JGOFS Primary Productivity data
8 Jun. 1994	Added file(s): particle_flux/hot23-32.flux JGOFS Sediment Trap Particle Flux
24 Mar. 1994	Modified file(s): cruise.summaries; ctd/hot-/.ctd; water/.sea; Applied bottle changes suggested after the WHPO quality evaluation. See details in file corrections/quality2_3.doc Re-flagged bottle salinities using a CTD-bottle difference criteria that is less strict for bottles in the pycnocline. See details and list of bottles affected in file: corrections/flagsal.doc. Corrected erroneous down-cast CTD oxygen values in some of the water/.sea files. For details and files affected see: corrections/updmatch.err
11 Jan. 1993	Added file(s): water/*.gof JGOFS Water Column Chemical data
7 Dec. 1992	Added file(s): cruise.summaries; ctd/hot-/.ctd; water/*.sea Posted Cruise summaries, CTD, WOCE water sample data. Data not officially approved by WHPO.
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HOT 13 - 22 (year 2)
Date	Description
17 Nov. 2003	Modified files: ctd/hot-22/h*ctd, water/hot22.sea. Subtracted 0.00178 PSU to all bottle salinities due to plastic bottle evaporation correction.
17 Nov. 2003	Modified files: ctd/hot-19/h*ctd, water/hot19.sea. Subtracted 0.00092 PSU to all bottle salinities due to plastic bottle evaporation correction.
17 Nov. 2003	Modified files: ctd/hot-18/h*ctd, water/hot18.sea. Subtracted 0.00099 PSU to all bottle salinities due to plastic bottle evaporation correction.
17 Nov. 2003	Modified files: ctd/hot-17/h*ctd, water/hot17.sea. Subtracted 0.00107 PSU to all bottle salinities due to plastic bottle evaporation correction.
17 Nov. 2003	Modified files: ctd/hot-16/h*ctd, water/hot16.sea. Subtracted 0.00085 PSU to all bottle salinities due to plastic bottle evaporation correction.
17 Nov. 2003	Modified files: ctd/hot-15/h*ctd, water/hot15.sea. Subtracted 0.00114 PSU to all bottle salinities due to plastic bottle evaporation correction.
17 Nov. 2003	Modified files: ctd/hot-14/h*ctd, water/hot14.sea. Subtracted 0.00128 PSU to all bottle salinities due to plastic bottle evaporation correction.
17 Nov. 2003	Modified files: ctd/hot-13/h*ctd, water/hot13.sea. Subtracted 0.00198 PSU to all bottle salinities due to plastic bottle evaporation correction.
27 Feb. 2002	Modified files: primary_production/hot13-22.pp, particle_flux/hot13-22.flux, and water/hot[13-22].gof. Updated primary production, particle flux and JGOFS bottle data files for cruises 13-22. See 27 Feb. 2002 entry in the "General" table above for details.
8 Nov. 2001	Modified files: ctd/hot-[13-22]/h*ctd. Updated CTD files for cruises 13 through 22. CTD fluorescence data were calibrated against Chlorophyll bottle data and reported in the CTD files as Chloropigments (CHLPIG) in microgram/liter (uG/L). Bottle Fluorometric Chlorophyll-a plus Pheopigments above 175 dbar were matched against the upcast CTD Fluorometry to calibrate the downcast Fluorescence.
3 Aug. 2001	Added files: ctd/aloha_mean/hot[13-22].mn. Posted mean CTD profiles from Station ALOHA casts for cruises 13 through 22.
4 Jun. 1999	Modified file: primary_production/hot13-22.pp The file was modified by adding Synechococcus and Eukaryote bacteria numbers.
22 Jan. 1999	Modified files: ctd/hot-[13-22]/*.ctd; water/hot[13-22].sea CTD data were corrected for pressure and viscous heating effect on temperature. See corrections/visc_pres_cor.doc for details on the nature and magnitude of these corrections.
17 Sep. 1998	Modified files: water/hot13 - 22.gof The *gof files were modified by removing columns for Oxygen/Argon, Oxygen/Nitrogen, HPLC unknown pigment, and Bottle Oxygen (secondary).
26 Aug. 1997	Modified files: water/hot13 - 22.gof. Alkalinity units were changed from meq/kg to ueq/kg. The number of significant figures in Alkalinity was reduced from 5 to 4. The number of significant figures in DIC was increased from 4 to 5. DOC data were removed from the files. The old method to determine DOC was not deemed reliable. Modified file: primary_production/hot13-22.pp File was reformatted to include the last three columns corresponding to 'Salt' and 'Bacteria' data, even if these data were not taken, in which case they appear as missing data (-9).
28 May. 1996	Modified files: water/hot13-22.gof The *.gof files now contain columns for replicate oxygen, O2/N2, O2/Ar and N2O. See water/Readme.water.jgofs for new file format description.
19 Jan. 1996	Modified file(s): water/hot13-22.gof Files now have a new format which includes columns for prochloron, H2O2 as well as 8 other HPLC pigments. See water/Readme.water.jgofs for new file format description.
2 Nov. 1995	Modified file(s): particle_flux/hot13-22.flux Corrected JGOFS Sediment Trap Particle Flux file
24 Jun. 1994	Added file(s): primary_production/hot13-22.pp JGOFS Primary Productivity data
8 Jun. 1994	Added file(s): particle_flux/hot13-22.flux JGOFS Sediment Trap Particle Flux
24 Mar. 1994	Modified file(s): cruise.summaries; ctd/hot-/.ctd; water/.sea; Applied bottle changes suggested after the WHPO quality evaluation. See details in file corrections/quality2_3.doc Re-flagged bottle salinities using a CTD-bottle difference criteria that is less strict for bottles in the pycnocline. See details and list of bottles affected in file: corrections/flagsal.doc. Corrected erroneous down-cast CTD oxygen values in some of the water/.sea files. For details and files affected see: corrections/updmatch.err
11 Jan. 1993	Added file(s): water/*.gof JGOFS Water Column Chemical data
23 Apr. 1992	Modified file(s): ctd/hot-/.ctd CTD oxygen flagged as uncalibrated, if no dO2 bottles were taken.
2 Mar. 1992	Modified file(s): cruise.summaries Corrected Stn 1 maximum bottom depths.
31 Jan. 1992	Added file(s): cruise.summaries; ctd/hot-/.ctd; water/*.sea Posted Cruise summary, CTD, WOCE water sample data. Data not officially approved by WHPO.
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HOT 1 - 12 (year 1)
Date	Description
17 Nov. 2003	Modified files: ctd/hot-12/h*ctd, water/hot12.sea. Subtracted 0.00405 PSU to all bottle salinities due to plastic bottle evaporation correction.
17 Nov. 2003	Modified files: ctd/hot-11/h*ctd, water/hot11.sea. Subtracted 0.00092 PSU to all bottle salinities due to plastic bottle evaporation correction.
17 Nov. 2003	Modified files: ctd/hot-10/h*ctd, water/hot10.sea. Subtracted 0.00092 PSU to all bottle salinities due to plastic bottle evaporation correction.
17 Nov. 2003	Modified files: ctd/hot-9/h*ctd, water/hot9.sea. Subtracted 0.00107 PSU to all bottle salinities due to plastic bottle evaporation correction.
17 Nov. 2003	Modified files: ctd/hot-7/h*ctd, water/hot7.sea. Subtracted 0.00135 PSU to all bottle salinities due to plastic bottle evaporation correction.
17 Nov. 2003	Modified files: ctd/hot-6/h*ctd, water/hot6.sea. Subtracted 0.00156 PSU to all bottle salinities due to plastic bottle evaporation correction.
17 Nov. 2003	Modified files: ctd/hot-4/h*ctd, water/hot4.sea. Subtracted 0.00114 PSU to all bottle salinities due to plastic bottle evaporation correction.
17 Nov. 2003	Modified files: ctd/hot-3/h*ctd, water/hot3.sea. Subtracted 0.00135 PSU to all bottle salinities due to plastic bottle evaporation correction.
17 Nov. 2003	Modified files: ctd/hot-2/h*ctd, water/hot2.sea. Subtracted 0.00092 PSU to all bottle salinities due to plastic bottle evaporation correction.
27 Feb. 2002	Modified files: primary_production/hot1-12.pp, particle_flux/hot1-12.flux, and water/hot[1-12].gof. Updated primary production, particle flux and JGOFS bottle data files for cruises 1-12. See 27 Feb. 2002 entry in the "General" table above for details.
8 Nov. 2001	Modified files: ctd/hot-[1-12]/h*ctd. Updated CTD files for cruises 1 through 12. CTD fluorescence data were calibrated against Chlorophyll bottle data and reported in the CTD files as Chloropigments (CHLPIG) in microgram/liter (uG/L). Bottle Fluorometric Chlorophyll-a plus Pheopigments above 175 dbar were matched against the upcast CTD Fluorometry to calibrate the downcast Fluorescence.
3 Aug. 2001	Added files: ctd/aloha_mean/hot[1-12].mn. Posted mean CTD profiles from Station ALOHA casts for cruises 1 through 12.
4 Jun. 1999	Modified file: primary_production/hot1-12.pp The file was modified by adding Synechococcus and Eukaryote bacteria numbers.
22 Jan. 1999	Modified files: ctd/hot-[1-12]/*.ctd; water/hot[1-12].sea CTD data were corrected for pressure effect on temperature. CTD data from cruises hot-11 and -12 were corrected for viscous heating effect on temperature. See corrections/visc_pres_cor.doc for details on the nature and magnitude of these corrections.
17 Sep. 1998	Modified files: water/hot1 - 12.gof The *gof files were modified by removing columns for Oxygen/Argon, Oxygen/Nitrogen, HPLC unknown pigment, and Bottle Oxygen (secondary).
26 Aug. 1997	Modified files: water/hot1 - 12.gof. Alkalinity units were changed from meq/kg to ueq/kg. The number of significant figures in Alkalinity was reduced from 5 to 4. The number of significant figures in DIC was increased from 4 to 5. DOC data were removed from the files. The old method to determine DOC was not deemed reliable. Modified file: primary_production/hot1-12.pp File was reformatted to include the last three columns corresponding to 'Salt' and 'Bacteria' data, even if these data were not taken, in which case they appear as missing data (-9).
28 May. 1996	Modified files: water/hot1-12.gof The *.gof files now contain columns for replicate oxygen, O2/N2, O2/Ar and N2O. See water/Readme.water.jgofs for new file format description.
19 Jan. 1996	Modified file(s): water/hot1-12.gof Files now have a new format which includes columns for prochloron, H2O2 as well as 8 other HPLC pigments. See water/Readme.water.jgofs for new file format description.
2 Nov. 1995	Modified file(s): particle_flux/hot1-12.flux Corrected JGOFS Sediment Trap Particle Flux file
24 Jun. 1994	Added file(s): primary_production/hot1-12.pp JGOFS Primary Productivity data
24 Nov. 1992	Modified file(s): ctd/hot-4; water; corrections/Report1.errata HOT-4 bottle salinities corrected for Minisal drift using IAPSO standards. Originally a sample measured 4 times during the course of the analysis was used. At the end of the run the sample read 5.2 mPSU saltier. We believe the sample became saltier each time it was opened and exposed to air. The drift rate used to correct HOT-4 CTD conductivities for unstable electronics in conductivity sensor was changed from -13.0xe-8 (S/m)/s to -15.4xe-8 (S/m)/s. The new drift rate better colapses the deep section of Station 2 Cast 4 (the cruise's deep cast) to salinity values observed in the other cruise's deep casts.
23 Apr. 1992	Modified file(s): ctd HOT-1-HOT-12 final dataset (w/ stability errors flagged)
2 Mar. 1992	Modified file(s): ctd;water;cruise.summaries HOT-1 - HOT-12 final dataset
24 Oct. 1991	Added file(s): xbt HOT-4 - HOT-24 XBT data
8 May 1991	Added file(s): water/*.gof JGOFS Water Column Chemical data
8 May 1991	Added file(s): particle_flux/hot1-12.flux JGOFS Sediment Trap Particle Flux
15 Feb. 1991	Added file(s): corrections/Report1.errata The addition of data report error file: corrections/Report1.errata
13 Dec. 1990	Modified file(s): ctd/hot-/.ctd Changed the missing data indicator to -9.0000 in CTD files
20 Nov. 1990	Modified file(s): ctd/hot-1; water Updated HOT-1 casts 14-17 CTD data using a corrected conductivity drift and Lueck filter parameter (alpha). Deep salinity changed by 2-4 mPSU.
11 Oct. 1990	Added file(s): ctd/hot-1 - ctd/hot-12 CTD data from HOT-1 - HOT-12
11 Oct. 1990	Added file(s): water Water data from HOT-1 - HOT-12
11 Oct. 1990	Added file(s): cruise.summaries Cruise summaries from HOT-1 - HOT-12
5 Oct. 1990	Added file(s): ctd/hot-2 CTD data from HOT-2 (test)
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