OPC sampling information Tow No. Date Tow start (GMT) Tow end (GMT) Position start Position end OPC Depth (m) Start (GMT) End (GMT) Data resolution * 1 06/4/93 3:48 4:27 62ø23.6'N 6ø19.8'E 62ø24.7'N 6ø26.9'E 0 -160 3:49 4:04 pooled 160 4:05 4:25 2 min time intervals 2 06/5/93 8:22 9:03 62ø25.1'N 62ø24.1'N 6ø23.7'E 10 8:29 8:59 2 min time intervals 3 06/6/93 9:05 9:42 62ø24.0'N 6ø23.2'E 62ø25.1N 6ø29.1'E 40 9:08 9:38 2 min time intervals 40 - 0 9:39 9:41 pooled 4 06/6/93 9:47 10:40 62ø25.1'N 6ø29.4'E 62ø24.2'N 6ø22.7'E 80 9:56 10:26 2 min time intervals 10 06/11/93 6:22 7:28 62ø25.4'N 6ø29.2'E 62ø23.9'N 6ø20.8'E 0 - 225 6:22 6:36 2 min time intervals 225 6:39 6:49 2 min time intervals 40 7:08 7:18 2 min time intervals 11 06/11/93 10:38 12:00 62ø24.0'N 6ø27.7'E 62ø25.4'N 6ø30.5'E 351 - 0 11:15 11:37 2 min time intervals 14 06/11/93 8:35 10:01 62ø25.1'N 6ø29.5'E 62ø29.2'N 6ø22.8'E 0 - 314 8:37 9:19 2 min time intervals *: the OPC data are given as number of counts per original size category (ESD) Contact for further information on this data set: Dr. Kai Wieland Greenland Institute of Natural Resources P.O. Box 570 DK-3900 Nuuk Greenland wieland@natur.gl