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 AL638-track Underway cruise track measurements CT 2025-08-21T01:10:54 54.32851 10.17946 2025-08-23T21:10:50 54.32852 10.17946 Kiel - Kiel AL638_0_Underway-2 Thermosalinograph TSG 2025-08-21T06:15:00 54.33172 10.17102 -13 AL638_1-1 Acoustic Doppler Current Profiler ADCP 2025-08-21T08:12:00 54.51073 10.46200 -17 2025-08-23T10:17:00 54.50656 10.31064 -17 AL638_2-1 CTD/Rosette CTD-RO 2025-08-21T09:07:00 54.56616 10.66685 -23 2025-08-21T09:20:00 54.56566 10.66640 -22 AL638_3-1 CTD/Rosette CTD-RO 2025-08-21T10:31:00 54.60810 10.91458 -24 2025-08-21T10:41:00 54.60810 10.91430 -24 AL638_4-1 CTD/Rosette CTD-RO 2025-08-21T11:30:00 54.59106 11.08282 -33 2025-08-21T11:41:00 54.59163 11.08261 -34 AL638_5-1 CTD/Rosette CTD-RO 2025-08-21T12:16:00 54.54693 11.16774 -15 2025-08-21T12:23:00 54.54692 11.16755 -14 AL638_6-1 CTD/Rosette CTD-RO 2025-08-21T12:39:00 54.56656 11.18525 -30 2025-08-21T12:50:00 54.56633 11.18450 -30 AL638_7-1 CTD/Rosette CTD-RO 2025-08-21T13:07:00 54.58350 11.20831 -29 2025-08-21T13:15:00 54.58374 11.20797 -29 AL638_8-1 CTD/Rosette CTD-RO 2025-08-21T13:31:00 54.59969 11.22509 -29 2025-08-21T13:40:00 54.59981 11.22505 -29 AL638_9-1 CTD/Rosette CTD-RO 2025-08-21T13:52:00 54.61197 11.24187 -25 2025-08-21T14:00:00 54.61198 11.24183 -25 AL638_10-1 CTD/Rosette CTD-RO 2025-08-21T14:13:00 54.62526 11.25804 -22 2025-08-21T14:21:00 54.62486 11.25724 -22 AL638_11-1 Acoustic Doppler Current Profiler ADCP 2025-08-21T14:34:00 54.62491 11.25805 -22 2025-08-21T15:23:00 54.54811 11.16514 -16 AL638_12-1 CTD/Rosette CTD-RO 2025-08-21T16:01:00 54.50881 11.31282 -29 2025-08-21T16:12:00 54.50852 11.31119 -29 AL638_13-1 CTD/Rosette CTD-RO 2025-08-21T17:01:00 54.44977 11.50036 -27 2025-08-21T17:09:00 54.44960 11.49946 -28 AL638_14-1 CTD/Rosette CTD-RO 2025-08-21T18:12:00 54.35072 11.66639 -27 2025-08-21T18:21:00 54.35124 11.66376 -27 AL638_15-1 CTD/Rosette CTD-RO 2025-08-22T04:13:00 54.63301 14.35037 -33 2025-08-22T04:24:00 54.63282 14.35011 -33 AL638_16-1 CTD/Rosette CTD-RO 2025-08-22T05:59:00 54.78380 14.00074 -25 2025-08-22T06:31:00 54.78284 13.99788 -40 AL638_17-1 CTD/Rosette CTD-RO 2025-08-22T08:34:00 54.91702 13.49972 -49 2025-08-22T08:52:00 54.91790 13.49849 -49 AL638_18-1 CTD/Rosette CTD-RO 2025-08-22T10:10:00 54.85801 13.20285 -45 2025-08-22T10:25:00 54.85686 13.20462 -46 AL638_19-1 CTD/Rosette CTD-RO 2025-08-22T11:46:00 54.80691 12.92116 -23 2025-08-22T11:52:00 54.80653 12.92159 -23 AL638_20-1 CTD/Rosette CTD-RO 2025-08-22T13:04:00 54.69154 12.72099 -22 2025-08-22T13:11:00 54.69097 12.72059 -22 AL638_21-1 CTD/Rosette CTD-RO 2025-08-22T14:09:00 54.63292 12.49934 -19 2025-08-22T14:14:00 54.63298 12.49927 -19 AL638_22-1 CTD/Rosette CTD-RO 2025-08-22T15:17:00 54.53328 12.29764 -25 2025-08-22T15:23:00 54.53372 12.29738 -25 AL638_23-1 CTD/Rosette CTD-RO 2025-08-22T16:33:00 54.39964 12.16762 -22 2025-08-22T16:40:00 54.39945 12.16781 -23 AL638_24-1 CTD/Rosette CTD-RO 2025-08-22T17:31:00 54.35797 12.00110 -19 2025-08-22T17:37:00 54.35802 12.00096 -19 AL638_25-1 CTD/Rosette CTD-RO 2025-08-22T18:04:00 54.35018 11.91598 -20 2025-08-22T18:08:00 54.35024 11.91709 -21 AL638_26-1 CTD/Rosette CTD-RO 2025-08-23T04:19:00 54.50810 11.31224 -29 2025-08-23T04:25:00 54.50815 11.31201 -29 AL638_27-1 CTD/Rosette CTD-RO 2025-08-23T05:13:00 54.54698 11.16462 -13 2025-08-23T05:16:00 54.54672 11.16422 -12 AL638_28-1 CTD/Rosette CTD-RO 2025-08-23T05:33:00 54.56618 11.18562 -30 2025-08-23T05:39:00 54.56613 11.18562 -30 AL638_29-1 CTD/Rosette CTD-RO 2025-08-23T05:52:00 54.58319 11.20884 -29 2025-08-23T05:58:00 54.58266 11.21020 -29 AL638_30-1 CTD/Rosette CTD-RO 2025-08-23T06:13:00 54.59980 11.22586 -29 2025-08-23T06:20:00 54.59981 11.22500 -29 AL638_31-1 CTD/Rosette CTD-RO 2025-08-23T06:33:00 54.61173 11.24172 -25 2025-08-23T06:39:00 54.61236 11.24102 -25 AL638_32-1 CTD/Rosette CTD-RO 2025-08-23T06:52:00 54.62485 11.25937 -22 2025-08-23T06:57:00 54.62508 11.25893 -22