NEW! Not-so-New in the HOT Web Pages!

 
July 31, 2015
Finalized HOT year 2014 CTD, and bottle sample salinity, oxygen and nutrients data are now posted.
Final calibrated and quality controlled CTD and bottle salinity and oxygen and nutrients data from cruises 259 through 268 are now posted in the public database. Also available is the year26ctd.tar.Z file including CTD and summary files for all the year's cruises, and also file year1_26ctd.data, containing CTD cruise-mean files for HOT years 1 through 26 (1988-2014).

July 31, 2015
Primary production, particle flux, and BEACH bottle data files have been added for cruises 249 to 258 (2013)

July 31, 2015
HOT-273 (June 18 - June 22, 2015) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.

July 31, 2015
HOT-272 (May 22 - May 26, 2015) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.

July 31, 2015
HOT-271 (April 20 - April 24, 2015) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.

July 31, 2015
HOT-270 (March 27 - March 31, 2015) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.

March 26, 2015
HOT-269 (February 23 - February 27, 2015) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.

January 15, 2015
HOT-268 (December 15 - December 19, 2014) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.

December 16, 2014
HOT-267 (November 20 - November 24, 2014) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.

December 9, 2014
The complete set of HOT CFC and SF6 measurements have been re-calibrated, and the data report has been edited.

November 19, 2014
HOT-266 (October 12 - October 16, 2014) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.

November 19, 2014
HOT-265 (September 13 - September 17, 2014) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.

August 13, 2014
HOT-264 (June 29 - July 03, 2014) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.

June 25, 2014
Finalized HOT year 2013 CTD, and bottle sample salinity, oxygen and nutrients data are now posted.
Final calibrated and quality controlled CTD and bottle salinity and oxygen and nutrients data from cruises 249 through 258 are now posted in the public database. Also available is the year25ctd.tar.Z file including CTD and summary files for all the year's cruises, and also file year1_25ctd.data, containing mean profiles from station ALOHA for cruises 1 through 258.

June 20, 2014
HOT-263 (May 30 - June 03, 2014) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.

May 5, 2014
Primary production, particle flux, and BEACH bottle data files have been added for cruises 228 to 248 (2011 through 2012)
 

May 2, 2014
HOT-262 (Apr 09 - Apr 13, 2014) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.

April 3, 2014
HOT-261 (Mar 04 - Mar 08, 2014) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
March 21, 2014
HOT-260 (Feb 13 - Feb 17, 2014) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.

HOT-259 (Jan 14 - Jan 18, 2014) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
January 24, 2014
HOT-258 (Dec 19 - Dec 23, 2013) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.

HOT-257 (Nov 25 - Nov 29, 2013) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
November 07, 2013
HOT-256 (Oct 26 - Oct 30, 2013) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.

HOT-255 (Sep 30 - Oct 04, 2013) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.

HOT-254 (Sep 10 - Sep 14, 2013) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
August 15, 2013
Finalized HOT year 2012 CTD, and bottle sample salinity and oxygen data are now posted.
Final calibrated and quality controlled CTD and bottle salinity and oxygen data from cruises 239 through 248 are now posted in the public database. Also available is the year24ctd.tar.Z file including CTD and summary files for all the year's cruises, and also file year1_24ctd.data, containing mean profiles from station ALOHA for cruises 1 through 248.
July 30, 2013
HOT-253 (Jun 24 - Jun 28, 2013) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
June 17, 2013
HOT-252 (May 16 - May 20, 2013) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
April 26, 2013
HOT-251 (Apr 04 - Apr 08, 2013) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
April 10, 2013
HOT-250 (Mar 05 - Mar 09, 2013) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
March 14, 2013
Posted Inorganic Nutrients data for cruises 239 through 247
February 27, 2013
HOT-249 (Feb 11 - Feb 15, 2013) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
January 14, 2013
HOT-248 (Dec 02 - Dec 06, 2012) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
October 26, 2012
HOT-246 (Sep 13 - Sep 17, 2012) and HOT-247 (Oct 06 - Oct 10, 2012) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
September 12, 2012
HOT-245 (Aug 16 - Aug 20, 2012) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
August 27, 2012
HOT-244 (Jul 30 - Aug 03, 2012) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
August 10, 2012
Finalized HOT year 2011 CTD, and bottle sample salinity and oxygen data are now posted.
Final calibrated and quality controlled CTD and bottle salinity and oxygen data from cruises 228 through 238 are now posted in the public database. Also available is the year23ctd.tar.Z file including CTD and summary files for all the year's cruises, and also file year1_23ctd.data, containing mean profiles from station ALOHA for cruises 1 through 238.
August 10, 2012
HOT-243 (Jun 25 - Jun 29, 2012) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
June 15, 2012
HOT-241 (Apr 30 - May 4, 2012) and HOT-242 (May 29- June 2, 2012) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
March 02, 2012
HOT-239 (Jan 17 - Jan 22, 2012) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
February 02, 2012
HOT-237, 238 Salinity reports are now available
February 01, 2012
HOT-238 (Dec 18 - Dec 22, 2011) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
February 01, 2012
HOT-237 (Nov 27 - Dec 01, 2011) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
January 24, 2012
Primary production, particle flux, and BEACH bottle data files have been added for cruises 189 to 227 (2007 through 2010)
January 05, 2012
HOT-236, 237 CTD and 236 Salinity reports are now available
December 16, 2011
HOT-236 (Nov 03 - Nov 07, 2011) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
October 20, 2011
HOT-235 (Sep 24 - Sep 28, 2011) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
October 15, 2011
Finalized HOT year 2010 CTD, and bottle sample salinity and oxygen data are now posted.
Final calibrated and quality controlled CTD and bottle salinity and oxygen data from cruises 218 through 227 are now posted in the public database. Also available is the year22ctd.tar.Z file including CTD and summary files for all the year's cruises, and also file year1_22ctd.data, containing mean profiles from station ALOHA for cruises 1 through 227.
October 10, 2011
HOT-234 (Aug 27 - Aug 31, 2011) CTD, water salinity, dissolved oxygen files are available
Data have only been preliminarily calibrated and quality controlled.
August 17, 2011
Posted Inorganic Nutrient data for cruises 222 and 227. Posted BEACH cast Inorganic Nutrient data for cruises 219, 220, 221, 223, 224, 225, and 226
August 17, 2011
HOT-233 (Jul 18 - Jul 22, 2011) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
July 29, 2011
HOT-232 (May 08 - May 12, 2011) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
May 23, 2011
HOT-231 (Apr 10 - Apr 14, 2011) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
April 06, 2011
HOT-230 (Feb 27 - Mar 03, 2011) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
March 10, 2011
HOT-229 (Jan 28 - Jan 30, 2011) CTD, water salinity, dissolved oxygen, and nutrients files are available
These data have only been preliminarily calibrated and quality controlled.
March 10, 2011
HOT-228 (Jan 08 - Jan 12, 2011) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
Dec 20, 2010
HOT-219, 220, 221, 223, 224, 225, 226 nutrients samples now available
Posted WOCE water nutrients for cruises 219-221, 223-226. Modified files: water/hot219.sea, hot220.sea, hot221.sea, hot223.sea, hot224.sea, hot225.sea, hot226.sea.
December 16, 2010
HOT-227 (Nov 20 - Nov 22, 2010) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
October 27, 2010
HOT-226 (Oct 2 - Oct 6, 2010) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
October 4, 2010
HOT-225 (Sep 2 - Sep 6, 2010) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
August 30, 2010
HOT-224 (Aug 6 - Aug 10, 2010) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
August 25, 2010
Finalized HOT year 2009 CTD, and bottle sample salinity and oxygen data are now posted.
Final calibrated and quality controlled CTD and bottle salinity and oxygen data from cruises 208 through 217 are now posted in the public database. Also available is the year21ctd.tar.Z file including CTD and summary files for all the year's cruises, and also file year1_21ctd.data, containing mean profiles from station ALOHA for cruises 1 through 217.
July 27, 2010
HOT-223 (Jul 7 - Jul 11, 2010) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
July 7, 2010
HOT-222 (Jun 7 - Jun 11, 2010) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
June 23, 2010
HOT-221 (May 17 - May 21, 2010) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
May 11, 2010
HOT-217 (Dec 8 - Dec 12, 2009) nutrients samples now available
Posted WOCE water nutrients for cruise 217. Modified files: water/hot217.sea.
May 11, 2010
HOT-216 (Nov 2 - Nov 6, 2009) nutrients samples now available
Posted WOCE water nutrients for cruise 216. Modified files: water/hot216.sea.
May 11, 2010
HOT-215 (Sep 23 - Sep 27, 2009) nutrients samples now available
Posted WOCE water nutrients for cruise 215. Modified files: water/hot215.sea.
April 26, 2010
HOT-220 (Apr 05 - Apr 09, 2010) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
April 1, 2010
HOT-214 (Aug 17 - Aug 21, 2009) nutrients samples, modified Cruise summaries now available
Posted WOCE water nutrients, and modified Cruise summaries for cruise 214. Modified files: cruise.summaries/hot214.sum; water/hot214.sea.
April 1, 2010
HOT-213 (Jul 23 - Jul 27, 2009) nutrients samples, modified Cruise summaries now available
Posted WOCE water nutrients, and modified Cruise summaries for cruise 213. Modified files: cruise.summaries/hot213.sum; water/hot213.sea.
April 1, 2010
HOT-209 (Feb 16 - Feb 20, 2009) Modified WOCE water nutrients for cruise 209
A correction of less than 1% was applied to the nutrient concentrations.
April 1, 2010
HOT-208 (Jan 19 - Jan 23, 2009) Modified WOCE water nutrients for cruise 208
A correction of less than 1% was applied to the nutrient concentrations.
March 31, 2010
HOT-219 (Mar 08 - Mar 12, 2010) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
March 31, 2010
HOT-218 (Feb 15- Feb 19, 2010) CTD, water salinity are available
These 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.
January 13, 2010
HOT-217 (Dec 08 - Dec 12, 2009) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
January 13, 2010
HOT-216 (Nov 02 - Nov 06, 2009) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
January 13, 2010
HOT-215 (Sept 23 - Sep 27, 2009) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
September 18, 2009
Finalized HOT year 2008 CTD, and bottle sample salinity and oxygen data are now posted.
Final calibrated and quality controlled CTD and bottle salinity and oxygen data from cruises 199 through 207 are now posted in the public database. Also available is the year20ctd.tar.Z file including CTD and summary files for all the year's cruises, and also file year1_20ctd.data, containing mean profiles from station ALOHA for cruises 1 through 207.
 
September 11, 2009
HOT-214 (Aug 17 - August 21, 2009) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
September 11, 2009
HOT-213 (July 23 - July 27, 2009) CTD, water salinity, dissolved oxygen files are available
These data have only been preliminarily calibrated and quality controlled.
September 11, 2009
HOT-212 (July 02 - July 06, 2009) CTD, water salinity, dissolved oxygen and nutrient sample files are available
These data have only been preliminarily calibrated and quality controlled.
June 24, 2009
HOT-211 (May 26 - May 30, 2009) CTD, water salinity, dissolved oxygen and nutrient sample files are available
These data have only been preliminarily calibrated and quality controlled.
June 5, 2009
HOT-210 (April 27 - May 1, 2009) CTD, water salinity, dissolved oxygen and nutrient sample files are available
These data have only been preliminarily calibrated and quality controlled.
April 14, 2009
WHOTS-4 Temperature and Salinity data from the WHOTS-4 (25 June 2007 - 6 June 2008) mooring deployment are now available.
Final calibrated and quality controlled Microcat data are now posted in the public database.
 
April 2, 2009
HOT-209 (February 16 - February 20, 2009) CTD, water salinity, dissolved oxygen and nutrient sample files are available
These data have only been preliminarily calibrated and quality controlled.
 
January 29, 2009
HOT-208 (January 19 - January 23, 2009) CTD, water salinity, dissolved oxygen and nutrient sample files are available
These data have only been preliminarily calibrated and quality controlled.
 
December 18, 2008
HOT-206 (November 28 - December 2, 2008) CTD, water salinity, dissolved oxygen and nutrient sample files are available
These data have only been preliminarily calibrated and quality controlled.
 
November 20, 2008
HOT-205 (October 9 - October 13, 2008) CTD, water salinity, dissolved oxygen and nutrient sample files are available
These data have only been preliminarily calibrated and quality controlled.
 
September 12, 2008
HOT-204 (August 15 - August 19, 2008) CTD, water salinity, dissolved oxygen and nutrient sample files are available
These data have only been preliminarily calibrated and quality controlled.
August 13, 2008
Nutrients data from cruise 201 at station ALOHA are now available.
Quality controlled nutrient data from the 2008 cruise 201 have been added to the database.

August 13, 2008
HOT-203 (July 25 - July 29, 2008) CTD, water salinity, dissolved oxygen and nutrient sample files are available
These data have only been preliminarily calibrated and quality controlled.

August 13, 2008
HOT-202 (June 24 - June 28, 2008) CTD, water salinity, dissolved oxygen and nutrient sample files are available
These data have only been preliminarily calibrated and quality controlled.

July 11, 2008
Finalized HOT year 2007 CTD, and bottle sample salinity and oxygen data are now posted.
Final calibrated and quality controlled CTD and bottle salinity and oxygen data from cruises 189 through 198 are now posted in the public database. Also available is the year19ctd.tar.Z file including CTD and summary files for all the year's cruises, and also file year1_19ctd.data, containing mean profiles from station ALOHA for cruises 1 through 198.

July 8, 2008
Nutrients data from cruises 199 through 200 at station ALOHA are now available.
Quality controlled nutrient data from 2008 cruises 199 through 200 have been added to the database.

July 2, 2008
HOT-201 (May 26 - May 30, 2008) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

March 20, 2008
Nutrients data from cruises 189 through 198 at station ALOHA are now available.
Quality controlled nutrient data from 2007 cruises 189 through 198 have been added to the database.

March 17, 2008
HOT-200 (February 22- February 26, 2008) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

February 12, 2008
HOT-199 (January 28- February 1, 2008) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

January 23, 2008
HOT-198 (December 19 - December 23, 2007) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

December 24, 2007

HOT-197 (November 30 - December 04, 2007) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

October 26, 2007
HOT-196 (October 01 - October 05, 2007) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

October 24, 2007
A preliminary version of the WHOTS-1 and WHOTS-2 data report is now available.
This report documents the processing and results of CTD, salinity, thermosalinograph and shipboard ADCP data from the WHOTS-1 through WHOTS-3 mooring deployment cruises, along with moored temperature, salinity, and current data from the moored Seacat/Microcats, ADCP and VMCM.

September 20, 2007
Finalized HOT year 2006 CTD, and bottle sample salinity and oxygen data are now posted.
Final calibrated and quality controlled CTD and bottle salinity and oxygen data from cruises 177 through 188 are now posted in the public database. Also available is the year18ctd.tar.Z file including CTD and summary files for all the year's cruises, and also file year1_18ctd.data, containing mean profiles from station ALOHA for cruises 1 through 188.

September 19, 2007
HOT-195 (September 01 - September 05, 2007) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

August 21, 2007
HOT-194 (August 02 - August 06, 2007) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

July 25, 2007
HOT-193 (July 06 - July 10, 2007) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

July 10, 2007
HOT-192 (June 08 - June 11, 2007) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

July 10, 2007
HOT-191 (May 03 - May 07, 2007) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

April 18, 2007
HOT-190 (March 19 - March 23, 2007) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

March 18, 2007
The Station ALOHA Cable Observatory System is now operational.
In the morning of February 16 the ALOHA cabled observatory Proof Module started transmitting from the ocean floor in 4,700 m of water at station ALOHA (22° 45' N, 158° W) to the AT&T Makaha Cable Station in O'ahu.

February 22, 2007
HOT-189 (February 05 - February 09, 2007) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

February 15, 2007
Nutrients data from cruises 177 through 188 at station ALOHA are now available.
Quality controlled nutrient data from 2006 cruises 177 through 188 have been added to the database.

January 24, 2007
HOT-188 (December 12 - December 16, 2006) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

December 7, 2006
Nutrients data from cruises 167 through 176 at station ALOHA are now available.
Quality controlled nutrient data from 2005 cruises 167 through 176 have been added to the database.

December 5, 2006
HOT-187 (November 7 - November 11, 2006) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

November 3, 2006
Nutrients data from cruises 124 through 166 at station ALOHA are now available.
Quality controlled nutrient data from cruises 124 through 166 have been added to the database.

November 3, 2006
HOT-186 (October 18 - October 24, 2006) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

October 2, 2006
HOT-185 (September 14 - September 18, 2006) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

October 2, 2006
HOT-184 (August 7 - August 11, 2006) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

September 26, 2006
Chlorofluorocarbon (CFC) and Sulfur Hexafluoride (SF6) Data from HOT-169 and 174 are now posted.
Data collected during cruises 169 and 174 are now posted in the public database.

August 14, 2006
Finalized HOT year 2005 CTD, and bottle sample salinity and oxygen data are now posted.
Final calibrated and quality controlled CTD and bottle salinity and oxygen data from cruises 167 through 176 are now posted in the public database. Bottle nutrient data for these cruises are not available yet. Also available is the year17ctd.tar.Z file including CTD and summary files for all the year's cruises, and also file year1_17ctd.data, containing mean profiles from station ALOHA for cruises 1 through 176.

August 4, 2006
HOT-183 (July 11 - July 15, 2006) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

July 28, 2006
A final version of the HOT-2003 data report is now available.
Processing and results of the observations from cruises HOT-144 through 154.

July 27, 2006
HOT-182 (June 12 - June 16, 2006) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

July 27, 2006
HOT-181 (May 25 - May 29, 2006) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

June 30, 2006
A preliminary version of the HOT-2004 data report is now available.
This report includes the processing and results of the CTD, salinity samples, thermosalinograph, meteorological observations and the ADCP data from cruises HOT-155 through HOT-166.
May 10, 2006
HOT-180 (March 31 - April 4, 2006) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

March 24, 2006
HOT-179 (March 8 - March 12, 2006) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

March 15, 2006
HOT-178 (February 13 - February 17, 2006) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

March 7, 2006
HOT-177 (January 23 - January 27, 2006) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

March 6, 2006
HOT-176 (December 11 - December 16, 2005) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

March 6, 2006
HOT-175 (November 10 - November 14, 2005) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

November 17, 2005
HOT-174 (October 6 - October 11, 2005) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

November 17, 2005
HOT-173 (September 8 - September 12, 2005) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

September 19, 2005
HOT-172 (August 12 - August 16, 2005) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

September 19, 2005
HOT-171 (July 15 - July 19, 2005) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

June 30, 2005
HOT-170 (June 13 - June 17, 2005) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

June 22, 2005
HOT-169 (May 16 - May 20, 2005) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

May 12, 2005
Finalized HOT year 2004 CTD, and bottle sample salinity and oxygen data are now posted.
Final calibrated and quality controlled CTD and bottle salinity and oxygen data from cruises 155 through 166 are now posted in the public database. Bottle nutrient data for these cruises are not available yet. Also available is the year16ctd.tar.Z file including CTD and summary files for all the year's cruises, and also file year1_16ctd.data, containing mean profiles from station ALOHA for cruises 1 through 166.

March 24, 2005
HOT-168 (March 3 - March 7, 2005) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

March 1, 2005
HOT-167 (January 31 - February 4, 2005) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

February 10,2005
HOT-166 (December 19-December 23, 2004) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

December 15,2004
HOT-165 (November 26-November 30, 2004) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

November 17,2004
HOT-164 (October 29-November 2, 2004) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

October 26, 2004
HOT-163 (September 27 - October 1, 2004) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

September 20, 2004
HOT-162 (August 14-18 , 2004) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

July 7, 2004
HOT-160 (June 14-18, 2004) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

June 23, 2004
Finalized HOT year 2003 CTD, and bottle sample salinity and oxygen data are now posted.
Final calibrated and quality controlled CTD and bottle salinity and oxygen data from cruises 144 through 154 are now posted in the public database. Bottle nutrient data for these cruises are not available yet. Also available is the year15ctd.tar.Z file including CTD and summary files for all the year's cruises, and also file year1_15ctd.data, containing mean profiles from station ALOHA for cruises 1 through 154.

June 9, 2004
HOT-159 (May 17-21, 2004) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

May 13, 2004
HOT-158 (April 19-23, 2004) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

April 26, 2004
HOT-157 (March 18-22, 2004) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

April 26, 2004
HOT-156 (February 23-27, 2004) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

February 17, 2004
HOT-155 cruise (January 20-24, 2004) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

January 27, 2004
HOT-154 cruise (December 18-22, 2003) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

December 23, 2003
Display, explore and visualize HOT data. (Beta version)
Analyze HOT data with user generated plots. Beta version - please send comments to dataman@soest.hawaii.edu

November 20, 2003
HOT-153 cruise (November 8-12, 2003) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

November 5, 2003
SOEST Open house 2003
Photos and video from the 2003 SOEST open house on the R/V Kilo Moana.

November 3, 2003
HOT-152 cruise (October 13-17, 2003) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

September 9, 2003
HOT-151 cruise (August 19-23, 2003) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

August 26, 2003
Corrected sea surface bucket temperature from cruises HOT 128-132
Bucket temperatures were high by about 0.5 C as compared to surface CTD data. Corrected meteorological observations files.

July 30, 2003
HOT-150 cruise (July 18-22, 2003) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

July 24, 2003
HOT-149 cruise (June 18-22, 2003) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

June 4, 2003
HOT-148 cruise (May 19-23, 2003) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

May 15, 2003
Finalized HOT year 2002 CTD, and bottle sample salinity and oxygen data are now posted
Final calibrated and quality controlled CTD and bottle salinity and oxygen data from cruises 134 through 143 are now posted in the public database. Bottle nutrient data for these cruises are not available yet. Also available is the year14ctd.tar.Z file including CTD and summary files for all the year's cruises, and also file year1_14ctd.data, containing mean profiles from station ALOHA for cruises 1 through 143.

May 12, 2003
HOT-147 cruise (April 22-26, 2003) CTD, and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

April 17, 2003
HOT-146 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

April 3, 2003
HOT-145 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

February 3, 2003
HOT-144 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

January 23, 2003
HOT-143 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

December 16, 2002
HOT-142 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

November 20, 2002
HOT-141 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

October 23, 2002
HOT-140 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

September 16, 2002
HOT-139 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

August 19, 2002
Finalized HOT year 2001 primary production data are now posted.
Final primary production data from cruises 122 through 133 are now posted in the public database.

August 9, 2002
Finalized HOT year 2001 thermosalinograph data are now posted.
Final quality controlled thermosalinograph data from cruises 122 through 133 are now posted in the public database.

August 1, 2002
Finalized HOT year 2001 meteorological observations are now posted.
Final quality controlled meteorological observations from cruises 122 through 133 are now posted in the public database.

July 26, 2002
HOT-138 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

July 16, 2002
Cruise-mean CTD profiles including the finalized HOT year 2001 data are now in the public database.
File ctd/year1_13ctd.dat contains mean profiles from station ALOHA for cruises 1 through 133.

July 16, 2002
Finalized HOT year 2001 CTD, and bottle sample salinity and oxygen data are now posted
Final calibrated and quality controlled CTD and bottle salinity and oxygen data from cruises 122 through 133 are now posted in the public database. Bottle nutrient data for cruises 122 and 123 are also posted. Also available is the year13ctd.tar.Z file including CTD and summary files.

June 20, 2002
Corrected HOT-137 dissolved oxygen sample data, and recalibrated CTD dissolved oxygen.
A problem was found in the sample data normality calculation.

June 14, 2002
HOT-137 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

May 3, 2002
HOT CTD data year*ctd.tar.Z files for years 1 through 11 now include the cruise summary files

May 3, 2002
HOT CTD data year12ctd.tar.Z file for year-12 (2000) cruises is now available
This file also includes the summary files for year 2000 cruises.

May 3, 2002
HOT-136 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

April 5, 2002
HOT-134 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

February 27, 2002
HOT year 2000 primary production, particle flux, and JGOFS bottle data are available.
Final primary production, particle flux, and JGOFS bottle data from cruises 111 through 121 are now posted in the public database

February 27, 2002
HOT 1 through 110 cruises' primary production, particle flux, and JGOFS bottle data have been updated.
Data files were modified as follows: 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.

January 29, 2002
HOT-133 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

December 7, 2001
HOT-132 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

November 13, 2001
HOT-131 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

October 18, 2001
HOT-130 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

October 16, 2001
Finalized HOT year 2000 thermosalinograph and meteorological data are now posted
Final calibrated and quality controlled thermosalinograph and meteorological data from cruises 111 through 121 are now posted in the public database

September 7, 2001
HOT-129 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

August 3, 2001
HOT-128 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

August 3, 2001
Mean CTD profiles per cruise are now included in the public database.
Mean CTD profiles from Station ALOHA casts for each HOT cruise are now included in subdirectory ctd/aloha_mean

August 3, 2001
Finalized HOT year 2000 CTD and bottle sample data are now posted
Final calibrated and quality controlled CTD and bottle data from cruises 111 through 121 are now posted in the public database

July 31, 2001
Mean CTD profiles per cruise have been included in the public database.
File ctd/year1_12ctd.dat contains mean profiles for cruises 1 through 121. File ctd/year13ctd.dat contains mean profiles for cruises 122 through 127.

July 31, 2001
HOT-127 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

July 27, 2001
Potential temperature / Salinity from 2000 dbar plot.
This plot includes all casts at station ALOHA from HOT 1-127 with good data at 2000 dbar (196 casts).

July 18, 2001
Mean potential temperature time-series in the Deep and Bottom waters at the HOT site.
This plot has been updated to June 2001.

June 8, 2001
HOT-126 cruise CTD and water salinity and dissolved oxygen sample files are available
These data have only been preliminarily calibrated and quality controlled.

May 30, 2001
HOT-122 cruise CTD and water sample files are available
These data have only been preliminarily calibrated and quality controlled.

May 30, 2001
HOT-125 cruise CTD and water salinity and dissolved oxygen sample files are available
CTD conductivity and oxygen data have been preliminarily calibrated against bottle data.

May 23, 2001
HOT-123 and 124 cruises CTD and water salinity and dissolved oxygen sample files are available
CTD conductivity and oxygen data have been preliminarily calibrated against bottle data.

March 1, 2001
Freshening of the Upper Thermocline in the North Pacific Subtropical Gyre Associated With Decadal Increase of Rainfall
This paper will appear in the CLIVAR Exchanges newsletters. This link loads the PDF version of this paper.

February 28, 2001
Extreme Water Mass Anomaly Observed in the Hawaii Ocean Time-series
This paper has been submitted to Geophysical Research Letters. This link loads the PDF version of this paper.

February 23, 2001
HOT-120 and 121 cruises CTD and water salinity and dissolved oxygen sample files are available
CTD conductivity and oxygen data have been preliminarily calibrated against bottle data.

February 22, 2001
HOT-119 cruise CTD and water sample files are available
These data have only been nominally calibrated and preliminarily quality controlled. See new access method for preliminary data.

October 30, 2000
HOT-118 cruise CTD and water sample files are available
These data have only been nominally calibrated and preliminarily quality controlled. See new access method for preliminary data.

September 8, 2000
HOT-117 cruise CTD and water sample files are available
These data have only been nominally calibrated and preliminarily quality controlled. See new access method for preliminary data.

August 31, 2000
HOT-116 cruise CTD and water sample files are available
These data have only been nominally calibrated and preliminarily quality controlled. See new access method for preliminary data.

August 17, 2000
Cold Bottom Water Events Observed in the Hawaii Ocean Time-series: Implications for Vertical Mixing
This is the final version of the paper accepted on July 7, 2000 for publication in Deep-Sea Research. Browse or download the PDF version of this paper.

August 8, 2000
HOT-115 cruise CTD and water sample files are available
These data have only been nominally calibrated and preliminarily quality controlled. See new access method for preliminary data.

October 27, 1999
HOT 1988-1998 CD-ROM
Is available. This CD contains 10 years of HOT data and data reports.