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 HE663-track Underway cruise track measurements CT 2025-06-17T05:00:00 53.53325 8.58101 2025-07-01T06:59:59 53.53327 8.58101 Bremerhaven - Bremerhaven HE663_0_Underway-4 Ship Weather Station SWEAS 2025-06-17T05:59:39 53.53213 8.57803 -4 2025-07-01T06:05:33 53.53209 8.57796 -4 HE663_0_Underway-3 Thermosalinograph TSG https://registry.o2a-data.de/items/8558 2025-06-17T13:45:00 53.81365 7.23673 -19 2025-06-30T16:18:38 54.29390 7.85877 -19 interrupted at Wanger-Reede and DEHGL HE663_1-1 CTD/Rosette CTD-RO 2025-06-18T06:19:36 53.89896 6.23744 -28 HE663_2-1 CTD/Rosette CTD-RO 2025-06-18T06:32:20 53.89876 6.23858 -28 HE663_3-1 CTD/Rosette CTD-RO 2025-06-18T07:48:36 53.92842 6.42283 -22 HE663_4-1 CTD/Rosette CTD-RO 2025-06-18T08:37:10 53.91550 6.27753 -25 HE663_4-2 Remote operated vehicle ROV 2025-06-18T08:59:51 53.91586 6.27729 -25 2025-06-18T10:43:29 53.91689 6.27897 -26 HE663_4-3 WP-2 towed closing plankton net WP2 2025-06-18T10:45:24 53.91690 6.27895 -26 2025-06-18T11:01:47 53.91689 6.27893 -27 HE663_5-1 CTD/Rosette CTD-RO 2025-06-18T12:38:28 53.72205 6.35750 -18 HE663_5-2 WP-2 towed closing plankton net WP2 2025-06-18T12:46:12 53.72206 6.35746 -19 2025-06-18T12:57:28 53.72199 6.35717 -19 HE663_6-1 Remote operated vehicle ROV 2025-06-19T04:00:00 53.91692 6.27871 -27 2025-06-19T05:04:27 53.91652 6.27616 -26 HE663_7-1 CTD/Rosette CTD-RO 2025-06-19T06:52:25 53.99567 6.14867 -26 HE663_8-1 CTD/Rosette CTD-RO 2025-06-19T07:40:22 54.00079 6.23701 -27 HE663_9-1 CTD/Rosette CTD-RO 2025-06-19T08:41:42 53.93820 6.17301 -28 HE663_9-2 Remote operated vehicle ROV 2025-06-19T09:43:22 53.93870 6.17464 -28 2025-06-19T10:06:57 53.93841 6.17376 -28 cabel of Rov cut HE663_10-1 CTD/Rosette CTD-RO 2025-06-19T11:22:49 54.03892 6.31620 -26 HE663_11-1 CTD/Rosette CTD-RO 2025-06-19T12:30:49 54.00180 6.32639 -27 HE663_12-1 CTD/Rosette CTD-RO 2025-06-19T13:28:37 53.94540 6.19568 -28 HE663_13-1 CTD/Rosette CTD-RO 2025-06-20T06:00:01 53.86470 6.37324 -23 HE663_14-1 CTD/Rosette CTD-RO 2025-06-20T07:11:32 53.69877 6.36988 -21 HE663_14-2 Plankton net PLA 2025-06-20T07:16:36 53.69897 6.36867 -21 2025-06-20T07:22:08 53.69935 6.36764 -21 HE663_15-1 CTD/Rosette CTD-RO 2025-06-20T07:49:08 53.69428 6.32349 -23 HE663_15-2 Plankton net PLA 2025-06-20T07:53:10 53.69477 6.32307 -23 2025-06-20T08:16:11 53.69679 6.32316 -22 HE663_16-1 CTD/Rosette CTD-RO 2025-06-20T08:42:27 53.71014 6.31256 -20 HE663_16-2 Plankton net PLA 2025-06-20T08:46:05 53.71025 6.31234 -21 2025-06-20T08:49:01 53.71033 6.31217 -20 HE663_17-1 WP-2 towed closing plankton net WP2 2025-06-20T10:52:16 53.93389 6.23130 -25 2025-06-20T10:57:00 53.93433 6.23223 -25 HE663_17-2 Remote operated vehicle ROV 2025-06-20T11:09:23 53.93480 6.23097 -25 2025-06-20T12:26:07 53.93475 6.23130 -26 HE663_17-3 WP-2 towed closing plankton net WP2 2025-06-20T12:29:11 53.93492 6.23137 -26 2025-06-20T12:32:58 53.93509 6.23053 -26 HE663_18-1 CTD/Rosette CTD-RO 2025-06-20T13:09:56 53.88701 6.14867 -27 HE663_18-2 WP-2 towed closing plankton net WP2 2025-06-20T13:12:56 53.88692 6.14883 -26 2025-06-20T13:18:20 53.88674 6.14899 -27 HE663_19-1 CTD/Rosette CTD-RO 2025-06-20T14:05:29 53.95685 6.28291 -26 HE663_20-1 CTD/Rosette CTD-RO 2025-06-20T14:57:19 53.85453 6.27876 -27 HE663_21-1 Remote operated vehicle ROV 2025-06-21T05:55:27 53.91660 6.28055 -27 2025-06-21T06:57:01 53.91681 6.28055 -26 HE663_22-1 CTD/Rosette CTD-RO 2025-06-21T07:38:05 53.96835 6.36611 -25 HE663_23-1 CTD/Rosette CTD-RO 2025-06-21T08:34:07 53.88414 6.47229 -22 HE663_23-2 Plankton net PLA 2025-06-21T08:38:40 53.88452 6.47227 -21 2025-06-21T08:42:33 53.88486 6.47226 -21 HE663_24-1 CTD/Rosette CTD-RO 2025-06-21T10:00:57 53.98032 6.67129 -23 HE663_24-2 WP-2 towed closing plankton net WP2 2025-06-21T10:04:33 53.98040 6.67163 -23 2025-06-21T10:08:41 53.98049 6.67202 -23 HE663_25-1 CTD/Rosette CTD-RO 2025-06-21T10:57:17 53.89816 6.55296 -22 HE663_26-1 CTD/Rosette CTD-RO 2025-06-21T11:59:45 53.91643 6.32907 -24 HE663_26-2 WP-2 towed closing plankton net WP2 2025-06-21T12:02:18 53.91640 6.32937 -24 2025-06-21T12:17:24 53.91633 6.32991 -24 HE663_26-3 Remote operated vehicle ROV 2025-06-21T12:17:38 53.91633 6.32991 -24 2025-06-21T13:15:37 53.91633 6.32987 -24 HE663_26-4 WP-2 towed closing plankton net WP2 2025-06-21T13:17:57 53.91628 6.32997 -24 2025-06-21T13:35:56 53.91460 6.33412 -24 HE663_27-1 Remote operated vehicle ROV 2025-06-22T06:50:19 53.91668 6.28020 -27 2025-06-22T08:05:06 53.91676 6.28018 -26 HE663_28-1 CTD/Rosette CTD-RO 2025-06-22T10:52:18 54.02479 6.90650 -27 HE663_29-1 CTD/Rosette CTD-RO 2025-06-22T12:29:48 54.06085 7.15050 -29 HE663_30-1 CTD/Rosette CTD-RO 2025-06-22T13:30:11 54.08906 7.34512 -31 HE663_31-1 Remote operated vehicle ROV 2025-06-25T09:50:21 54.18839 7.81616 -34 2025-06-25T10:20:52 54.18822 7.81599 -34 HE663_32-1 CTD/Rosette CTD-RO 2025-06-25T11:31:20 54.16074 7.60551 -34 HE663_33-1 CTD/Rosette CTD-RO 2025-06-26T07:25:08 54.13624 7.89487 -52 HE663_34-1 Rubber boat, Zodiac ZODIAC 2025-06-26T09:40:49 54.39549 7.75691 -21 2025-06-26T10:20:18 54.39587 7.75681 -21 HE663_34-2 CTD/Rosette CTD-RO 2025-06-26T09:48:51 54.39544 7.75664 -21 HE663_34-3 Trap TRAP 2025-06-26T10:42:20 54.39548 7.75179 -21 2025-06-26T11:37:43 54.39507 7.75596 -21 1/8; 2/8; 3/8; 4/8; 5/8; 6/8; 7/8; 8/8 HE663_35-1 CTD/Rosette CTD-RO 2025-06-27T07:09:22 54.13491 7.89322 -52 Helgoland CTD Test HE663_36-1 CTD/Rosette CTD-RO 2025-06-28T13:21:46 54.32340 7.58311 -28 HE663_37-1 CTD/Rosette CTD-RO 2025-06-28T14:27:06 54.47447 7.55879 -21 HE663_38-1 CTD/Rosette CTD-RO 2025-06-29T05:58:17 54.69993 7.58411 -17 HE663_39-1 CTD/Rosette CTD-RO 2025-06-29T07:07:59 54.68322 7.31772 -20 HE663_39-2 Plankton net PLA 2025-06-29T07:12:56 54.68259 7.31757 -19 HE663_40-1 CTD/Rosette CTD-RO 2025-06-29T08:00:28 54.69122 7.15834 -26 HE663_41-1 CTD/Rosette CTD-RO 2025-06-29T11:00:03 54.69122 7.00170 -31 HE663_42-1 CTD/Rosette CTD-RO 2025-06-29T12:50:53 54.83289 7.40053 -23 HE663_43-1 CTD/Rosette CTD-RO 2025-06-30T05:56:44 54.84303 7.20158 -24 HE663_44-1 CTD/Rosette CTD-RO 2025-06-30T06:55:09 54.85023 6.99994 -23 HE663_44-2 Plankton net PLA 2025-06-30T06:59:51 54.85055 6.99962 -23 2025-06-30T07:03:38 54.85052 6.99909 -23 HE663_45-1 CTD/Rosette CTD-RO 2025-06-30T09:48:57 54.60101 7.56932 -20 HE663_46-1 Trap TRAP 2025-06-30T12:25:42 54.39498 7.75299 -21 2025-06-30T13:25:54 54.39392 7.75507 -21