Appendix Table B. Sample no. Collected 3 N. Lat. 3 Log of the mid-water trawl samples. E.Long. Time (min) Maximum Cable depth (m) length (m) Tezap. °F Haul depth Surface Depth of thermocline Date Hour (m) T-1 5/4/58 1114 1118.4 162 04.3 62 177 640 60 82 120 T-2 5/4/58 1252 11 23.0 162 00.2 98 177 640 59 82 90 T-3 5/4/58 2205 1116.7 162 06.6 75 175 640 62 81.6 90 T-4 5/7/58 2240 1118.3 162 03.1 35 | 6 99 T-5 5/16/58 2215 1118.2 162 07.5 65 24 146 T-6 Lost T-7 5/18/58 1518 1123.5 162 04.8 207 366 1830 T-8 5/20/58 1306 1104.2 162 10.2 118 366 1830