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 HE673/2-track Underway cruise track measurements CT 2025-11-20T14:06:00 54.17401 7.89416 2025-11-23T22:39:00 53.53320 8.58101 Helgoland - Bremerhaven HE673/2_0_Underway-5 Ship Weather Station SWEAS https://registry.o2a-data.de/items/583 2025-11-20T14:06:33 54.17391 7.89428 -5 2025-11-23T06:17:12 53.53059 8.57851 -2 HE673/2_0_Underway-6 Thermosalinograph TSG https://registry.o2a-data.de/items/8561 2025-11-20T14:06:48 54.17391 7.89428 -5 2025-11-23T03:00:20 53.75906 8.18742 -16 HE673/2_1-1 Water pump PUMP 2025-11-20T17:30:36 54.29712 7.97885 -17 2025-11-20T19:53:37 54.36826 8.26714 -12 HE673/2_2-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-20T19:59:57 54.36816 8.26703 -12 HE673/2_2-2 Bucket water sampling BUCKET 2025-11-20T20:12:36 54.36736 8.26806 -12 HE673/2_2-3 Bucket water sampling BUCKET 2025-11-20T20:17:27 54.36698 8.26855 -12 HE673/2_2-4 Grab GRAB 2025-11-20T20:21:33 54.36664 8.26905 -12 HE673/2_3-1 Water pump PUMP 2025-11-20T20:40:39 54.35555 8.27332 -12 2025-11-20T23:40:00 54.39847 8.32525 -12 HE673/2_4-1 Water pump PUMP 2025-11-21T06:20:51 54.28012 7.95281 -20 2025-11-21T08:03:08 54.25053 8.31030 -10 HE673/2_5-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-21T08:09:56 54.25056 8.31195 -10 HE673/2_5-2 Bucket water sampling BUCKET 2025-11-21T08:23:42 54.25076 8.31445 -11 2025-11-21T08:29:45 54.25099 8.31475 -11 HE673/2_5-3 Net NET 2025-11-21T08:33:17 54.25104 8.31502 -11 2025-11-21T09:10:01 54.25296 8.31481 -11 HE673/2_6-1 Water pump PUMP 2025-11-21T09:11:24 54.25313 8.31476 -11 2025-11-21T09:31:59 54.27244 8.36530 -10 HE673/2_7-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-21T09:37:59 54.27289 8.36610 -10 HE673/2_7-2 Bucket water sampling BUCKET 2025-11-21T09:50:46 54.27323 8.36557 -10 2025-11-21T10:04:07 54.27252 8.36553 -11 HE673/2_7-3 Grab GRAB 2025-11-21T10:07:32 54.27231 8.36549 -10 HE673/2_8-1 Water pump PUMP 2025-11-21T10:09:30 54.27218 8.36555 -10 2025-11-21T11:00:26 54.17914 8.42802 -11 HE673/2_9-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-21T11:14:34 54.17592 8.43113 -11 HE673/2_9-2 Bucket water sampling BUCKET 2025-11-21T11:23:27 54.17555 8.43073 -10 2025-11-21T11:27:15 54.17564 8.43006 -11 HE673/2_9-3 Grab GRAB 2025-11-21T11:30:51 54.17564 8.42975 -11 HE673/2_10-1 Water pump PUMP 2025-11-21T11:35:35 54.17491 8.42529 -11 2025-11-21T12:40:59 54.10209 8.43012 -13 HE673/2_11-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-21T12:52:55 54.09924 8.43807 -14 HE673/2_11-2 Bucket water sampling BUCKET 2025-11-21T13:05:28 54.10048 8.43585 -13 2025-11-21T13:07:59 54.10024 8.43496 -13 HE673/2_11-3 Grab GRAB 2025-11-21T13:10:41 54.09980 8.43412 -13 HE673/2_12-1 Water pump PUMP 2025-11-21T13:12:55 54.09929 8.43276 -13 2025-11-21T16:15:25 53.96069 8.61942 -14 HE673/2_13-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-21T16:31:59 53.96253 8.61765 -11 HE673/2_13-2 Bucket water sampling BUCKET 2025-11-21T16:53:50 53.95993 8.62014 -13 HE673/2_13-3 Net NET 2025-11-21T17:01:11 53.96159 8.61737 -13 2025-11-21T17:05:22 53.96281 8.61534 -10 HE673/2_13-4 Net NET 2025-11-21T17:08:35 53.96258 8.61566 -11 2025-11-21T17:12:31 53.96274 8.61537 -10 HE673/2_13-5 Net NET 2025-11-21T17:14:27 53.96269 8.61549 -11 2025-11-21T17:18:07 53.96265 8.61530 -11 HE673/2_13-6 Grab GRAB 2025-11-21T17:26:56 53.96267 8.61530 -11 HE673/2_14-1 Water pump PUMP 2025-11-21T17:30:18 53.96264 8.61553 -11 2025-11-21T19:07:25 54.05707 8.33868 -11 HE673/2_15-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-21T19:13:07 54.05776 8.33963 -11 HE673/2_15-2 Bucket water sampling BUCKET 2025-11-21T19:24:09 54.05817 8.34057 -11 2025-11-21T19:26:59 54.05834 8.34118 -11 HE673/2_15-3 Grab GRAB 2025-11-21T19:29:31 54.05855 8.34164 -11 HE673/2_16-1 Water pump PUMP 2025-11-21T19:34:17 54.05882 8.34133 -11 2025-11-21T22:01:26 54.09964 8.39225 -14 HE673/2_17-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-22T06:36:06 54.09709 8.38296 -12 HE673/2_17-2 Bucket water sampling BUCKET 2025-11-22T06:48:48 54.09691 8.38349 -12 2025-11-22T06:51:23 54.09696 8.38417 -12 HE673/2_18-1 Water pump PUMP 2025-11-22T06:52:29 54.09695 8.38431 -11 2025-11-22T07:25:25 54.14658 8.30472 -11 HE673/2_19-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-22T07:39:33 54.14590 8.30696 -12 HE673/2_19-2 Bucket water sampling BUCKET 2025-11-22T07:48:54 54.14530 8.30708 -12 HE673/2_19-3 Bucket water sampling BUCKET 2025-11-22T07:52:48 54.14509 8.30734 -12 HE673/2_19-4 Net NET 2025-11-22T07:55:51 54.14487 8.30795 -11 2025-11-22T08:33:10 54.14070 8.30732 -12 HE673/2_20-1 Water pump PUMP 2025-11-22T08:34:12 54.14056 8.30710 -12 2025-11-22T10:19:23 54.19558 8.36885 HE673/2_21-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-22T10:38:15 54.19580 8.37167 -13 HE673/2_21-2 Bucket water sampling BUCKET 2025-11-22T10:45:58 54.19565 8.37236 -12 2025-11-22T10:48:28 54.19599 8.37292 -12 HE673/2_21-3 Grab GRAB 2025-11-22T10:51:35 54.19614 8.37313 -13 HE673/2_22-1 Water pump PUMP 2025-11-22T10:55:52 54.19867 8.37551 -12 2025-11-22T11:10:00 54.22257 8.40441 -11 HE673/2_23-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-22T11:14:37 54.22237 8.40405 -12 HE673/2_23-2 Bucket water sampling BUCKET 2025-11-22T11:25:55 54.22328 8.40548 -11 2025-11-22T11:27:57 54.22342 8.40577 -11 HE673/2_24-1 Water pump PUMP 2025-11-22T11:30:47 54.22389 8.40525 -10 2025-11-22T12:20:24 54.23228 8.22805 -14 HE673/2_25-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/2361 2025-11-22T12:25:31 54.23274 8.22667 -14 HE673/2_25-2 Bucket water sampling BUCKET 2025-11-22T12:40:03 54.23353 8.22670 -13 2025-11-22T12:40:28 54.23352 8.22669 -13 HE673/2_25-3 Net NET 2025-11-22T12:43:05 54.23374 8.22712 -15 2025-11-22T13:19:40 54.23013 8.21349 -14 HE673/2_26-1 Water pump PUMP 2025-11-22T13:20:00 54.23011 8.21335 -14 2025-11-22T14:45:20 54.23076 7.93332 -14 HE673/2_25-4 Grab GRAB 2025-11-22T13:20:26 54.23015 8.21317 -13