Event label Optional label Method/Device Abbreviation O2A Registry URI Date/Time Latitude Longitude Elevation Date/Time end Latitude end Longitude end Elevation end Comment HE666-track Underway cruise track measurements CT 2025-08-03T12:00:00 53.53326 8.58101 2025-09-02T07:48:29 53.53326 8.58100 Bremerhaven - Bremerhaven HE666_0_Underway-4 Ship Weather Station SWEAS https://registry.o2a-data.de/items/583 2025-08-03T13:06:21 53.53241 8.57811 -2 2025-09-02T07:01:21 53.53218 8.57801 -4 HE666_0_Underway-3 Thermosalinograph TSG https://registry.o2a-data.de/items/8558 2025-08-03T16:39:08 53.93680 7.97590 -13 2025-09-02T03:40:49 53.90281 8.01924 -18 interrupted during stay at SJNYA HE666_1-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-12T06:37:09 76.97991 15.75019 -231 2025-08-12T06:38:16 76.97994 15.75001 -231 HE666_1-2 Grab GRAB 2025-08-12T07:00:34 76.98039 15.75266 -230 HE666_1-3 MultiCorer MUC 2025-08-12T07:39:26 76.98048 15.75030 -230 HE666_1-4 Young fish trawl YFT 2025-08-12T08:19:01 76.97924 15.76337 -222 2025-08-12T08:35:01 76.98023 15.82719 -197 HE666_1-5 Young fish trawl YFT 2025-08-12T11:24:55 76.98193 15.82106 -199 2025-08-12T11:41:03 76.98248 15.75540 -228 HE666_1-6 Young fish trawl YFT 2025-08-12T14:28:01 76.98650 15.77355 -206 2025-08-12T14:44:52 76.98940 15.83835 -191 HE666_2-1 Remote operated vehicle ROV 2025-08-12T17:49:11 76.99761 15.25723 -25 2025-08-12T18:07:50 76.99782 15.25751 -24 HE666_2-2 Trap TRAP 2025-08-12T18:11:12 76.99770 15.25706 -26 2025-08-12T20:27:27 76.97876 15.31957 -106 HE666_3-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-13T06:43:24 76.98862 16.41814 -111 HE666_3-2 Grab GRAB 2025-08-13T06:57:46 76.98854 16.41812 -111 HE666_4-1 Young fish trawl YFT 2025-08-13T07:45:18 77.02198 16.52411 -81 2025-08-13T08:00:56 77.00999 16.50345 -119 HE666_5-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-13T08:40:05 76.99349 16.55511 -60 HE666_5-2 MultiCorer MUC 2025-08-13T08:49:07 76.99353 16.55480 -60 HE666_6-1 Young fish trawl YFT 2025-08-13T11:11:16 77.02046 16.52301 -83 2025-08-13T11:28:36 77.00735 16.49796 -123 HE666_7-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-14T04:08:50 77.64211 14.45640 -155 HE666_7-2 Mooring MOOR 2025-08-14T04:31:04 77.64233 14.45618 -155 hydrophone; device released but does not get to the surface; device is stuck HE666_7-3 Gravity corer GC 2025-08-14T08:35:47 77.64185 14.47044 -154 HE666_8-1 Trap TRAP 2025-08-14T09:56:39 77.68318 13.69078 -98 2025-08-14T10:30:05 77.68259 13.68803 -100 HE666_9-1 Trap TRAP 2025-08-14T19:28:46 78.45360 15.98739 -104 2025-08-14T21:19:39 78.50987 16.23253 -98 HE666_10-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-15T06:03:51 78.66089 16.69916 -193 HE666_10-2 Grab GRAB 2025-08-15T06:19:09 78.66085 16.69885 -193 HE666_10-3 MultiCorer MUC 2025-08-15T06:45:39 78.66108 16.70050 -193 HE666_10-4 Young fish trawl YFT 2025-08-15T07:49:01 78.66498 16.74641 -184 2025-08-15T08:05:32 78.65840 16.68253 -190 HE666_10-5 Young fish trawl YFT 2025-08-15T11:44:44 78.57315 16.45135 -155 2025-08-15T12:00:21 78.58452 16.48036 -159 HE666_10-6 Young fish trawl YFT 2025-08-15T13:14:49 78.61568 16.55662 -149 2025-08-15T13:29:54 78.60383 16.53370 -153 HE666_11-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-15T15:40:21 78.40753 15.87699 -191 HE666_11-2 MultiCorer MUC 2025-08-15T15:56:26 78.40751 15.87756 -191 HE666_12-1 Remote operated vehicle ROV 2025-08-16T07:10:02 78.99827 11.95010 -54 2025-08-16T08:08:04 78.99828 11.95065 -54 calibration with EK80; dive to weight; successful HE666_13-1 Mooring MOOR 2025-08-16T08:08:32 78.99828 11.95069 -54 position rope via ROV, prepare hoisting HE666_14-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-16T08:54:16 78.99812 11.94706 -50 HE666_15-1 Remote operated vehicle ROV 2025-08-16T12:06:54 78.97739 11.50188 -44 2025-08-16T17:42:52 78.97756 11.49299 -64 HE666_16-1 Trap TRAP 2025-08-16T18:07:55 78.98128 11.44401 -114 2025-08-16T21:25:45 78.98529 11.35510 -208 HE666_17-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-17T06:12:25 78.95722 11.89944 -356 HE666_17-2 Grab GRAB 2025-08-17T06:41:00 78.95714 11.90113 -356 HE666_17-3 Young fish trawl YFT 2025-08-17T07:48:01 78.96331 11.86652 -313 2025-08-17T08:03:39 78.97182 11.81102 -276 HE666_18-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-17T11:26:34 78.95383 12.00849 -159 HE666_18-2 MultiCorer MUC 2025-08-17T11:42:56 78.95449 12.00573 -163 HE666_18-3 Gravity corer GC 2025-08-17T11:59:33 78.95455 12.00647 -160 HE666_18-4 Young fish trawl YFT 2025-08-17T12:54:35 78.96537 11.85778 -303 2025-08-17T13:10:49 78.97368 11.80213 -246 HE666_18-5 Young fish trawl YFT 2025-08-17T14:32:20 79.00014 11.63196 -244 2025-08-17T14:47:09 78.99234 11.68820 -300 HE666_19-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-18T17:01:37 78.98886 11.39940 -321 HE666_20-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-19T06:20:15 79.18862 11.75545 -372 HE666_20-2 Grab GRAB 2025-08-19T06:46:12 79.18845 11.75712 -372 HE666_20-3 MultiCorer MUC 2025-08-19T07:12:17 79.18877 11.75646 -372 HE666_20-4 Gravity corer GC 2025-08-19T07:38:28 79.18896 11.75129 -372 HE666_20-5 Young fish trawl YFT 2025-08-19T08:15:55 79.19875 11.82276 -288 2025-08-19T08:31:04 79.20904 11.86947 -285 HE666_20-6 Young fish trawl YFT 2025-08-19T11:34:43 79.15231 11.77113 -354 2025-08-19T11:49:36 79.16437 11.79006 -350 HE666_20-7 Young fish trawl YFT 2025-08-19T13:44:49 79.20664 11.85780 -282 2025-08-19T14:04:28 79.19494 11.79919 -355 HE666_21-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-20T06:07:42 79.72087 11.08873 -217 HE666_21-2 Grab GRAB 2025-08-20T06:24:04 79.72168 11.09172 -218 HE666_21-3 Young fish trawl YFT 2025-08-20T07:10:32 79.73628 11.09183 -210 2025-08-20T07:27:15 79.72192 11.08358 -216 HE666_21-4 Young fish trawl YFT 2025-08-20T11:28:19 79.73246 11.09892 -214 2025-08-20T11:49:12 79.71499 11.09003 -209 HE666_21-5 Trap TRAP 2025-08-20T13:34:08 79.66093 11.21805 -116 2025-08-20T18:30:30 79.67028 11.23566 -164 HE666_22-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-21T05:59:43 79.74988 15.53613 -159 HE666_22-2 Grab GRAB 2025-08-21T06:12:25 79.75008 15.53581 -160 HE666_22-3 MultiCorer MUC 2025-08-21T06:25:58 79.75007 15.53544 -159 HE666_22-4 Gravity corer GC 2025-08-21T06:43:21 79.74992 15.53506 -160 HE666_23-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-21T08:42:02 79.50382 15.70792 -123 HE666_23-2 Mooring MOOR 2025-08-21T08:43:11 79.50383 15.70781 -123 hydrophone in water, determine distance; 2. try pinging HE666_24-1 Young fish trawl YFT 2025-08-22T06:25:23 79.10544 16.05154 -218 2025-08-22T06:41:42 79.11933 16.03852 -230 HE666_24-2 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-22T08:39:32 79.12569 16.02193 -231 HE666_24-3 Grab GRAB 2025-08-22T08:54:27 79.12615 16.02235 -231 HE666_24-4 MultiCorer MUC 2025-08-22T10:56:43 79.12641 16.02140 -231 HE666_24-5 Gravity corer GC 2025-08-22T11:12:54 79.12648 16.02230 -231 HE666_24-6 Young fish trawl YFT 2025-08-22T12:26:13 79.10214 16.06211 -212 2025-08-22T12:46:20 79.11834 16.03938 -230 HE666_25-1 MultiCorer MUC 2025-08-22T16:24:03 79.50047 15.71503 -124 HE666_26-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-23T06:12:42 79.89122 17.93421 -451 HE666_26-2 Grab GRAB 2025-08-23T06:38:28 79.89171 17.93526 -451 HE666_26-3 Young fish trawl YFT 2025-08-23T07:06:31 79.88019 17.96004 -358 2025-08-23T07:21:52 79.86785 17.98938 -419 HE666_26-4 Young fish trawl YFT 2025-08-23T08:04:36 79.83466 18.05741 -442 2025-08-23T08:26:25 79.81766 18.08287 -444 HE666_27-1 Young fish trawl YFT 2025-08-23T11:11:20 79.53227 18.90136 -192 2025-08-23T11:28:13 79.52234 18.95705 -190 HE666_27-2 Young fish trawl YFT 2025-08-23T12:36:48 79.48422 19.17600 -186 2025-08-23T12:58:24 79.46754 19.21008 -189 HE666_27-3 Young fish trawl YFT 2025-08-23T14:32:42 79.41484 19.35200 -205 2025-08-23T14:47:10 79.42647 19.36356 -213 HE666_27-4 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-23T15:58:14 79.48538 19.24192 -195 HE666_28-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-24T06:00:58 80.42969 22.04006 -192 HE666_28-2 MultiCorer MUC 2025-08-24T06:14:53 80.42953 22.03927 -191 HE666_28-3 Gravity corer GC 2025-08-24T06:32:41 80.42956 22.03848 -192 HE666_29-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-24T08:05:57 80.25066 22.08477 -102 HE666_29-2 Grab GRAB 2025-08-24T08:14:11 80.25051 22.08487 -102 HE666_29-3 MultiCorer MUC 2025-08-24T08:23:55 80.25026 22.08498 -101 HE666_29-4 MultiCorer MUC 2025-08-24T08:32:57 80.25002 22.08489 -100 HE666_29-5 Gravity corer GC 2025-08-24T08:44:07 80.24994 22.08505 -100 HE666_30-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-24T11:12:20 80.11905 22.16188 -182 HE666_30-2 MultiCorer MUC 2025-08-24T11:24:19 80.11919 22.16368 -181 HE666_30-3 Young fish trawl YFT 2025-08-24T12:27:21 80.17292 22.12927 -210 2025-08-24T12:43:57 80.18655 22.13252 -187 HE666_30-4 Young fish trawl YFT 2025-08-24T13:58:18 80.22652 22.12696 -114 2025-08-24T14:13:01 80.21486 22.13876 -114 HE666_30-5 Gravity corer GC 2025-08-24T15:14:06 80.12031 22.15766 -192 HE666_31-1 Trap TRAP 2025-08-24T18:28:40 80.55784 22.90257 -130 2025-08-24T19:35:33 80.56234 22.95841 -119 HE666_32-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-08-26T11:45:27 74.40641 20.46255 -147 HE666_32-2 Grab GRAB 2025-08-26T11:57:45 74.40622 20.46361 -147 HE666_32-3 Young fish trawl YFT 2025-08-26T12:28:33 74.39012 20.42172 -138 2025-08-26T12:43:33 74.38000 20.39774 -150 HE666_32-4 Young fish trawl YFT 2025-08-26T14:17:22 74.52578 20.10130 -83 2025-08-26T14:32:35 74.53747 20.12612 -87 HE666_32-5 Trap TRAP 2025-08-26T16:25:44 74.53359 19.40170 -48 2025-08-26T18:34:59 74.52852 19.42597 -50