Fig. 2. All good records from the IES deployments. The central record (top line in year 1) has been plotted at its correct level, the N record has been displaced up by 0.15 dyn m, the other records have been displaced down by 0.15 and 0.30 dyn m, respectively. The N record from year 1 and the C record from year 2 are missing. Dashed line is the synthesised C record for year 2.