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 HE671-track Underway cruise track measurements CT 2025-10-30T06:56:42 53.53325 8.58101 2025-11-10T07:46:40 53.53327 8.58102 Bremerhaven - Bremerhaven HE671_0_Underway-5 Ship Weather Station SWEAS https://registry.o2a-data.de/items/583 2025-10-30T07:27:56 53.53247 8.57808 -6 2025-11-10T06:57:40 53.53227 8.57803 -4 HE671_0_Underway-6 Thermosalinograph TSG https://registry.o2a-data.de/items/8558 2025-10-30T10:14:40 53.85926 8.12228 -12 2025-11-10T03:33:47 53.84392 8.11531 -10 interrupted due to weather near Jade; interrupted during Helgoland stay HE671_1-1 Drifter DRIFT 2025-10-31T11:34:15 54.42831 7.62711 -22 deployed 2037 HE671_1-2 Drifter DRIFT 2025-10-31T11:54:08 54.45356 7.62671 -19 deployed 2002 HE671_1-3 Drifter DRIFT 2025-10-31T12:13:12 54.47660 7.62738 -20 deployed 2099 HE671_1-4 Drifter DRIFT 2025-10-31T12:36:38 54.50015 7.62670 -20 deployed 2091 HE671_2-1 Acoustic Doppler Current Profiler ADCP 2025-10-31T12:54:09 54.50350 7.63304 -19 2025-10-31T17:18:25 54.50306 7.76521 -16 HE671_3-1 Acoustic Doppler Current Profiler ADCP 2025-10-31T17:19:33 54.50315 7.76326 -17 2025-10-31T18:29:30 54.50351 7.62595 -20 HE671_4-1 Acoustic Doppler Current Profiler ADCP 2025-10-31T18:57:25 54.54431 7.61718 -23 2025-11-01T05:30:46 54.36609 7.61670 -26 HE671_5-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-01T06:58:41 54.49793 7.66033 -22 HE671_5-2 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-01T07:25:56 54.49778 7.66058 -21 HE671_5-3 Bio-Optical Platform BOP 2025-11-01T07:54:15 54.49781 7.66174 -21 HE671_5-4 Secchi disk SD 2025-11-01T08:19:16 54.49815 7.66203 -22 HE671_6-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-01T08:43:23 54.49547 7.69015 -21 HE671_6-2 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-01T09:05:00 54.49508 7.69041 -21 HE671_6-3 Bio-Optical Platform BOP 2025-11-01T09:21:38 54.49493 7.69034 -20 HE671_7-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-01T11:09:26 54.49704 7.72405 -18 HE671_7-2 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-01T11:29:13 54.49644 7.72409 -18 HE671_7-3 Bio-Optical Platform BOP 2025-11-01T11:37:33 54.49605 7.72395 -20 HE671_8-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-01T12:17:22 54.48292 7.72359 -21 HE671_8-2 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-01T12:38:56 54.48238 7.72546 -21 HE671_8-3 Bio-Optical Platform BOP 2025-11-01T12:43:42 54.48221 7.72591 -22 not BOP, but CTD station ended HE671_9-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-01T13:12:46 54.48704 7.69290 -21 HE671_9-2 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-01T13:32:14 54.48590 7.69358 -22 HE671_10-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-01T14:07:21 54.48637 7.66182 -22 HE671_10-2 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-01T14:24:13 54.48501 7.66280 -22 HE671_11-1 Acoustic Doppler Current Profiler ADCP 2025-11-01T14:48:59 54.49987 7.64915 -20 2025-11-01T17:10:14 54.50131 7.64722 -20 HE671_12-1 Acoustic Doppler Current Profiler ADCP 2025-11-01T17:10:55 54.50205 7.64784 -20 2025-11-01T18:15:00 54.50344 7.77062 -17 HE671_13-1 Acoustic Doppler Current Profiler ADCP 2025-11-01T18:46:48 54.54512 7.79481 -18 2025-11-02T06:35:34 54.48708 7.79482 -20 HE671_14-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-02T07:07:22 54.49300 7.78355 -19 HE671_14-2 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-02T07:38:24 54.49270 7.78344 -19 HE671_14-3 Bio-Optical Platform BOP 2025-11-02T07:55:29 54.49276 7.78349 -20 HE671_14-4 Secchi disk SD 2025-11-02T08:16:19 54.49307 7.78302 -20 HE671_15-1 Acoustic Doppler Current Profiler ADCP 2025-11-02T08:33:21 54.50219 7.75692 -18 2025-11-02T09:25:50 54.50204 7.65083 -21 HE671_16-1 Acoustic Doppler Current Profiler ADCP 2025-11-02T09:30:09 54.50011 7.64926 -20 2025-11-02T09:49:27 54.47734 7.64904 -22 HE671_17-1 Acoustic Doppler Current Profiler ADCP 2025-11-04T17:59:32 54.30339 7.93456 -22 2025-11-05T06:26:45 54.49371 7.86686 -15 HE671_18-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-05T07:02:44 54.49273 7.86666 -16 HE671_18-2 Bio-Optical Platform BOP 2025-11-05T07:29:27 54.49274 7.86771 -16 HE671_18-3 Hyperspectral Imager/Profiler HYSP 2025-11-05T08:02:20 54.49156 7.87329 -17 2025-11-05T08:11:17 54.49065 7.87207 -17 HE671_18-4 Secchi disk SD 2025-11-05T08:14:45 54.49033 7.87176 -16 HE671_19-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-05T08:47:20 54.49267 7.93629 -16 HE671_19-2 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-05T09:11:09 54.49265 7.93797 -16 HE671_19-3 Bio-Optical Platform BOP 2025-11-05T09:24:29 54.49263 7.93755 -17 HE671_19-4 Hyperspectral Imager/Profiler HYSP 2025-11-05T09:48:24 54.49130 7.94117 -16 2025-11-05T09:55:54 54.48987 7.94030 -17 HE671_19-5 Secchi disk SD 2025-11-05T09:57:44 54.48957 7.94034 -17 HE671_20-1 Acoustic Doppler Current Profiler ADCP 2025-11-05T11:01:23 54.49036 7.76093 -21 2025-11-05T11:50:47 54.48246 7.67811 -25 HE671_21-1 Drifter DRIFT 2025-11-05T11:55:00 54.47864 7.67751 -21 deployed 2007, 2056, 2066 HE671_22-1 Acoustic Doppler Current Profiler ADCP 2025-11-05T12:00:21 54.47718 7.67662 -22 2025-11-05T12:25:10 54.47760 7.63005 -21 HE671_23-1 Drifter DRIFT 2025-11-05T12:25:46 54.47772 7.62909 -21 deployed 2098, 2107, 2108 HE671_24-1 Acoustic Doppler Current Profiler ADCP 2025-11-05T12:33:44 54.47804 7.62576 -22 2025-11-05T17:19:45 54.50349 7.76837 -16 HE671_25-1 Acoustic Doppler Current Profiler ADCP 2025-11-05T17:20:55 54.50372 7.77054 -16 2025-11-05T18:04:33 54.54259 7.78963 -16 HE671_26-1 Acoustic Doppler Current Profiler ADCP 2025-11-05T18:08:47 54.54435 7.78336 -16 2025-11-06T06:00:30 54.54429 7.69596 -17 HE671_27-1 Mooring MOOR 2025-11-06T07:00:42 54.49704 7.76181 -17 deployment; stone HE671_28-1 Mooring MOOR 2025-11-06T08:20:10 54.48540 7.65512 -23 deployment; stone HE671_29-1 Acoustic Doppler Current Profiler ADCP 2025-11-06T09:15:15 54.48444 7.64505 -23 2025-11-06T10:17:44 54.49572 7.75196 -19 HE671_30-1 CATAMARAN CATM 2025-11-06T10:39:57 54.50327 7.76954 -18 2025-11-06T16:43:19 54.50518 7.63315 -19 HE671_31-1 Acoustic Doppler Current Profiler ADCP 2025-11-06T17:20:14 54.54456 7.61601 -21 2025-11-07T06:59:01 54.54440 7.61691 -21 HE671_32-1 Rubber boat, Zodiac ZODIAC 2025-11-07T07:40:03 54.48604 7.66462 -22 2025-11-07T12:55:00 54.48530 7.66249 -23 Boat 1: Seekatze; Boat 2: ICBM; interrupted due to fog HE671_32-2 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-07T08:04:27 54.48576 7.66415 -22 HE671_32-3 Bio-Optical Platform BOP 2025-11-07T08:20:00 54.48563 7.66459 -22 HE671_32-4 Secchi disk SD 2025-11-07T08:44:10 54.48527 7.66639 -23 HE671_32-5 Hyperspectral Imager/Profiler HYSP 2025-11-07T08:49:58 54.48552 7.66610 -23 2025-11-07T08:56:25 54.48586 7.66553 -23 HE671_32-6 Hyperspectral Imager/Profiler HYSP 2025-11-07T09:06:09 54.48604 7.66461 -23 2025-11-07T09:12:47 54.48619 7.66451 -23 2. profiler HE671_32-7 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-07T10:07:26 54.48624 7.66339 -24 HE671_32-8 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-07T10:37:01 54.48636 7.66214 -24 HE671_32-9 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-07T11:06:14 54.48611 7.66596 -24 HE671_32-10 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-07T11:35:14 54.48677 7.66124 -24 HE671_32-11 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-07T12:04:33 54.48636 7.66275 -24 HE671_32-12 Bio-Optical Platform BOP 2025-11-07T12:15:54 54.48585 7.66304 -23 HE671_32-13 Secchi disk SD 2025-11-07T12:41:17 54.48578 7.66247 -24 HE671_32-14 Hyperspectral Imager/Profiler HYSP 2025-11-07T12:46:41 54.48577 7.66265 -23 2025-11-07T12:52:57 54.48531 7.66258 -23 HE671_33-1 Drifter DRIFT 2025-11-07T13:30:37 54.53496 7.62962 -21 recovered 2066; EDDY 2056; 2107; 2098; EDDY 2007; EDDY 2108 HE671_34-1 Acoustic Doppler Current Profiler ADCP 2025-11-07T15:13:54 54.54490 7.61218 -23 2025-11-07T16:45:13 54.54489 7.78737 -16 HE671_35-1 Acoustic Doppler Current Profiler ADCP 2025-11-07T16:48:59 54.54288 7.79212 -16 2025-11-08T06:30:40 54.50389 7.79239 -16 HE671_36-1 Rubber boat, Zodiac ZODIAC 2025-11-08T07:10:09 54.48687 7.66479 -22 2025-11-08T15:05:30 54.49693 7.62702 -22 S1; Boat Seekatze; Boat ICBM ; change of crew HE671_36-2 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-08T07:55:53 54.48618 7.66451 -22 HE671_36-3 Bio-Optical Platform BOP 2025-11-08T08:05:31 54.48650 7.66486 -22 HE671_36-4 Secchi disk SD 2025-11-08T08:28:20 54.48719 7.66411 -22 HE671_36-5 Hyperspectral Imager/Profiler HYSP 2025-11-08T08:31:50 54.48735 7.66359 -22 2025-11-08T08:40:48 54.48798 7.66310 -23 HE671_36-6 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-08T09:06:32 54.48624 7.66354 -23 HE671_36-7 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-08T09:36:43 54.48610 7.66234 -23 HE671_36-8 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-08T10:05:53 54.48615 7.66279 -23 HE671_36-9 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-08T10:34:33 54.48581 7.66258 -23 HE671_36-10 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-08T11:09:45 54.48668 7.65956 -24 HE671_37-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-08T11:53:04 54.49589 7.62695 -23 HE671_37-2 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-08T12:22:55 54.49568 7.62712 -23 HE671_37-3 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-08T12:51:01 54.49587 7.62946 -23 HE671_37-4 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-08T13:50:00 54.49775 7.62879 -22 HE671_37-5 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-08T14:20:08 54.49632 7.62900 -22 HE671_37-6 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-08T14:51:35 54.49656 7.62750 -22 HE671_37-7 Bio-Optical Platform BOP 2025-11-08T15:09:48 54.49704 7.62709 -22 HE671_37-8 Secchi disk SD 2025-11-08T15:26:41 54.49797 7.62489 -22 HE671_37-9 Hyperspectral Imager/Profiler HYSP 2025-11-08T15:35:47 54.49828 7.62408 -22 2025-11-08T15:40:23 54.49823 7.62435 -21 HE671_38-1 Acoustic Doppler Current Profiler ADCP 2025-11-08T15:50:22 54.49974 7.62438 -21 2025-11-08T16:29:34 54.54201 7.61184 -22 HE671_39-1 Acoustic Doppler Current Profiler ADCP 2025-11-08T16:30:43 54.54312 7.61220 -22 2025-11-09T05:29:16 54.54429 7.62776 -21 HE671_40-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-09T07:09:20 54.49298 7.99999 -12 HE671_40-2 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-09T07:26:48 54.49341 7.99991 -12 HE671_40-3 Bio-Optical Platform BOP 2025-11-09T07:35:56 54.49355 7.99974 -12 HE671_40-4 Secchi disk SD 2025-11-09T07:56:30 54.49352 8.00170 -12 HE671_40-5 Hyperspectral Imager/Profiler HYSP 2025-11-09T08:02:21 54.49349 8.00275 -12 2025-11-09T08:07:23 54.49341 8.00437 -12 HE671_41-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-09T08:38:10 54.49321 7.93565 -14 HE671_41-2 Bio-Optical Platform BOP 2025-11-09T08:44:03 54.49337 7.93583 -14 HE671_41-3 Secchi disk SD 2025-11-09T09:04:07 54.49322 7.93668 -14 HE671_41-4 Hyperspectral Imager/Profiler HYSP 2025-11-09T09:08:45 54.49359 7.93744 -14 2025-11-09T09:14:18 54.49498 7.93690 -14 HE671_42-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-09T09:43:07 54.49290 7.86745 -15 HE671_42-2 Bio-Optical Platform BOP 2025-11-09T09:48:30 54.49294 7.86703 -15 HE671_42-3 Secchi disk SD 2025-11-09T10:08:14 54.49465 7.86982 -15 HE671_42-4 Hyperspectral Imager/Profiler HYSP 2025-11-09T10:14:12 54.49404 7.87213 -15 2025-11-09T10:18:05 54.49396 7.87181 -15 HE671_43-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-09T11:36:51 54.49356 7.82324 -17 HE671_43-2 Bio-Optical Platform BOP 2025-11-09T11:43:45 54.49413 7.82285 -17 HE671_43-3 Secchi disk SD 2025-11-09T12:03:31 54.49493 7.83065 -17 HE671_43-4 Hyperspectral Imager/Profiler HYSP 2025-11-09T12:05:41 54.49493 7.83058 -17 2025-11-09T12:09:57 54.49502 7.83030 -17 HE671_44-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-09T12:40:20 54.49345 7.78295 -19 HE671_44-2 Bio-Optical Platform BOP 2025-11-09T12:46:21 54.49345 7.78278 -19 HE671_44-3 Secchi disk SD 2025-11-09T13:08:56 54.49199 7.78229 -19 HE671_44-4 Hyperspectral Imager/Profiler HYSP 2025-11-09T13:12:19 54.49184 7.78211 -19 2025-11-09T13:17:06 54.49162 7.78194 -20 HE671_45-1 Acoustic Doppler Current Profiler ADCP 2025-11-09T13:50:15 54.49214 7.90766 -16 2025-11-09T20:55:12 54.49296 7.78168 -17