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 HE691_0_Underway-3 Ship Weather Station SWEAS https://registry.o2a-data.de/items/da07f00f-b51f-4bb4-8622-c95405c5846d 2026-09-10T07:46:27 53.53232 8.57805 2026-09-23T20:44:59 53.53205 8.57797 -4 HE691_0_Underway-4 Thermosalinograph TSG https://registry.o2a-data.de/items/9e6398bf-f952-423c-b8b5-50f61129de26 2026-09-10T11:27:24 53.88400 8.09307 -18 2026-09-23T15:37:44 54.17323 7.89682 -5 HE691_0_Underway-5 Acoustic Doppler Current Profiler [500 kHz] ADCP-500 https://registry.o2a-data.de/items/1d2a91b1-5497-49b4-8469-9592fc10d8ea 2026-09-10T13:43:30 54.19187 7.74513 -36 2026-09-23T15:37:03 54.17260 7.89693 -5 measurements interrupted HE691_1-1 Boat, inflatable boat_infl https://registry.o2a-data.de/items/4ff1628e-544d-4056-a52d-f3e0c84f262c 2026-09-10T15:47:07 54.49125 7.61650 -22 2026-09-10T16:38:20 54.49572 7.61355 -20 HE691_1-2 Boat, inflatable boat_infl https://registry.o2a-data.de/items/174c89d9-614d-416a-9917-8904b98c8134 2026-09-10T15:50:56 54.49157 7.61642 -22 2026-09-10T16:32:24 54.49480 7.61340 -21 HE691_1-3 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-10T16:05:22 54.49128 7.61545 -22 HE691_2-1 CTD chain CTD_CHAIN https://registry.o2a-data.de/items/f66dfb64-ad93-41d1-8489-bcc7ec186727 2026-09-11T07:46:01 54.49857 7.77932 -15 2026-09-11T10:38:50 54.49595 7.62727 -23 HE691_3-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-11T11:01:46 54.49592 7.62838 -24 2026-09-11T11:31:21 54.49570 7.62825 -22 HE691_4-1 CTD chain CTD_CHAIN https://registry.o2a-data.de/items/f66dfb64-ad93-41d1-8489-bcc7ec186727 2026-09-11T12:19:18 54.50315 7.63285 -21 2026-09-11T17:16:08 54.50433 7.76887 -16 HE691_5-1 Acoustic Doppler Current Profiler [500 kHz] ADCP-500 https://registry.o2a-data.de/items/1d2a91b1-5497-49b4-8469-9592fc10d8ea 2026-09-11T17:50:35 54.54153 7.78627 -16 2026-09-12T04:00:55 54.54587 7.79162 -17 HE691_6-1 Boat, inflatable boat_infl https://registry.o2a-data.de/items/4ff1628e-544d-4056-a52d-f3e0c84f262c 2026-09-12T05:06:14 54.49577 7.74480 -17 2026-09-12T11:08:17 54.48922 7.65830 -24 HE691_6-2 Boat, inflatable boat_infl https://registry.o2a-data.de/items/174c89d9-614d-416a-9917-8904b98c8134 2026-09-12T05:10:58 54.49595 7.74498 -17 2026-09-12T11:05:05 54.48853 7.65705 -24 HE691_7-1 Mooring MOOR https://registry.o2a-data.de/items/42f7d69e-6b71-4e09-9a87-ed577d60affd 2026-09-12T06:08:47 54.49397 7.74897 -17 Mooring ICBM itap recovered HE691_8-1 Mooring MOOR https://registry.o2a-data.de/items/42f7d69e-6b71-4e09-9a87-ed577d60affd 2026-09-12T06:48:45 54.48868 7.75812 -18 MP4 Mooring ICBM itap recovered HE691_9-1 Mooring MOOR https://registry.o2a-data.de/items/ffd53723-99c7-4bbb-927f-6b7fad09edc2 2026-09-12T07:26:28 54.49492 7.75722 -17 Mooring ICBM 70GW recovered HE691_10-1 Mooring MOOR https://registry.o2a-data.de/items/42f7d69e-6b71-4e09-9a87-ed577d60affd 2026-09-12T08:27:26 54.49545 7.68667 -20 MP2 Mooring ICBM itap recovered HE691_11-1 Mooring MOOR https://registry.o2a-data.de/items/42f7d69e-6b71-4e09-9a87-ed577d60affd 2026-09-12T10:23:02 54.48653 7.65355 -24 MP1 Mooring ICBM itap recovered HE691_12-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-12T11:40:36 54.49765 7.66003 -21 HE691_12-2 Secchi disk SD https://registry.o2a-data.de/items/9bcb75cc-34aa-4099-93e9-4730683843b4 2026-09-12T11:57:43 54.49780 7.65968 -22 HE691_12-3 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-12T12:09:33 54.49787 7.65980 -21 HE691_13-1 Drifter DRIFT https://registry.o2a-data.de/items/74d87b9e-e5a1-45ea-8474-043ca116f64c 2026-09-12T12:43:23 54.47817 7.67665 -22 Drifter Eddy ICBM 2066 deployed HE691_13-2 Drifter DRIFT https://registry.o2a-data.de/items/17bbf8c3-f8f6-46a6-8928-bc971d5f6c04 2026-09-12T12:44:15 54.47775 7.67670 -22 Drifter Eddy ICBM 2113 deployed HE691_13-3 Drifter DRIFT https://registry.o2a-data.de/items/5907b0f1-1d49-4687-ba8c-d5181c0aa0dd 2026-09-12T12:44:35 54.47763 7.67668 -22 Drifter Eddy ICBM 2056 deployed HE691_14-1 Acoustic Doppler Current Profiler [500 kHz] ADCP-500 https://registry.o2a-data.de/items/1d2a91b1-5497-49b4-8469-9592fc10d8ea 2026-09-12T14:40:20 54.70823 7.38242 -22 2026-09-13T04:10:03 54.67147 7.44440 -21 HE691_15-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-13T06:01:28 54.48478 7.66240 -21 HE691_15-2 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-13T06:25:19 54.48448 7.66168 HE691_15-3 Secchi disk SD https://registry.o2a-data.de/items/9bcb75cc-34aa-4099-93e9-4730683843b4 2026-09-13T06:29:57 54.48450 7.66172 HE691_16-1 CATAMARAN CATM https://registry.o2a-data.de/items/fb4c5d5f-af93-4203-8170-c64ef666f959 2026-09-13T07:06:48 54.50152 7.63703 -19 2026-09-13T07:27:51 54.50210 7.63583 -19 swell too strong HE691_17-1 CTD chain CTD_CHAIN https://registry.o2a-data.de/items/f66dfb64-ad93-41d1-8489-bcc7ec186727 2026-09-13T08:06:07 54.50482 7.63730 -19 2026-09-13T12:25:58 54.50207 7.76710 -18 HE691_18-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-13T12:58:32 54.49647 7.72325 -20 HE691_18-2 Secchi disk SD https://registry.o2a-data.de/items/9bcb75cc-34aa-4099-93e9-4730683843b4 2026-09-13T13:03:14 54.49648 7.72192 -19 HE691_18-3 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-13T13:24:10 54.49632 7.72242 -20 HE691_19-1 Acoustic Doppler Current Profiler [150 kHz] ADCP-150 https://registry.o2a-data.de/items/4c24fa46-4dfe-4c96-8e76-24008701a45e 2026-09-13T18:50:26 54.46965 7.81850 -16 2026-09-14T05:39:27 54.47102 7.82012 -16 HE691_20-1 Boat, inflatable boat_infl https://registry.o2a-data.de/items/174c89d9-614d-416a-9917-8904b98c8134 2026-09-14T06:26:14 54.49182 7.65505 -20 2026-09-14T14:40:15 54.48888 7.70692 -22 Crew change HE691_20-2 Boat, inflatable boat_infl https://registry.o2a-data.de/items/4ff1628e-544d-4056-a52d-f3e0c84f262c 2026-09-14T06:28:19 54.49180 7.65500 -21 2026-09-14T14:43:58 54.48963 7.70713 -21 Crew change both boats; Crew change HE691_21-1 Mooring MOOR https://registry.o2a-data.de/items/ffd53723-99c7-4bbb-927f-6b7fad09edc2 2026-09-14T07:00:14 54.49473 7.75903 -17 2026-09-14T07:16:20 54.49462 7.75732 -16 Mooring ICBM 70GW and stone deployed HE691_22-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-14T07:53:05 54.49480 7.69060 -18 HE691_22-2 Secchi disk SD https://registry.o2a-data.de/items/9bcb75cc-34aa-4099-93e9-4730683843b4 2026-09-14T07:57:28 54.49493 7.69065 -19 HE691_22-3 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-14T08:19:03 54.49498 7.69055 -19 HE691_23-1 CTD chain CTD_CHAIN https://registry.o2a-data.de/items/f66dfb64-ad93-41d1-8489-bcc7ec186727 2026-09-14T15:52:46 54.47077 7.81882 -17 2026-09-15T03:22:43 54.47175 7.82085 -17 HE691_24-1 Drifter DRIFT https://registry.o2a-data.de/items/ff2922dd-8fe1-4a29-bc20-e16ae108da8f 2026-09-15T06:05:57 54.48617 7.69150 -21 Drifter Eddy ICBM 2070 deployed HE691_24-2 Drifter DRIFT https://registry.o2a-data.de/items/0ce52bd2-cbac-4c4e-803c-9d2548bcf424 2026-09-15T06:17:03 54.48612 7.71780 -20 Drifter Eddy ICBM 2007 deployed HE691_24-3 Drifter DRIFT https://registry.o2a-data.de/items/3319881c-b97a-4b49-8719-15ecfbe1a94b 2026-09-15T06:28:35 54.48613 7.74402 -19 Drifter Eddy ICBM 2053 deployed HE691_25-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-15T06:41:50 54.48430 7.74695 -20 HE691_26-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-15T07:42:27 54.51008 7.88132 -15 HE691_26-2 Secchi disk SD https://registry.o2a-data.de/items/9bcb75cc-34aa-4099-93e9-4730683843b4 2026-09-15T07:47:07 54.50985 7.88085 -15 HE691_27-1 CTD chain CTD_CHAIN https://registry.o2a-data.de/items/f66dfb64-ad93-41d1-8489-bcc7ec186727 2026-09-15T07:56:01 54.50593 7.88043 -15 2026-09-15T11:34:53 54.47672 7.99285 -14 HE691_28-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-15T12:07:09 54.49313 7.99933 -14 HE691_28-2 Secchi disk SD https://registry.o2a-data.de/items/9bcb75cc-34aa-4099-93e9-4730683843b4 2026-09-15T12:10:39 54.49292 7.99935 -14 HE691_28-3 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-15T12:28:28 54.49317 7.99898 -13 HE691_29-2 Drifter DRIFT https://registry.o2a-data.de/items/5907b0f1-1d49-4687-ba8c-d5181c0aa0dd 2026-09-15T13:52:42 54.57360 7.74533 -18 Drifter Eddy ICBM 2056 recovered HE691_29-3 Drifter DRIFT https://registry.o2a-data.de/items/74d87b9e-e5a1-45ea-8474-043ca116f64c 2026-09-15T14:02:41 54.57362 7.74788 -18 Drifter Eddy ICBM 2066 recovered HE691_29-1 Drifter DRIFT https://registry.o2a-data.de/items/17bbf8c3-f8f6-46a6-8928-bc971d5f6c04 2026-09-15T14:21:09 54.57340 7.75080 -17 Drifter Eddy ICBM 2113 recovered HE691_30-1 CTD chain CTD_CHAIN https://registry.o2a-data.de/items/f66dfb64-ad93-41d1-8489-bcc7ec186727 2026-09-15T14:49:34 54.56967 7.80320 -17 2026-09-16T05:37:08 54.47662 7.76655 -19 HE691_31-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-16T06:16:52 54.48288 7.72290 -21 HE691_31-2 Secchi disk SD https://registry.o2a-data.de/items/9bcb75cc-34aa-4099-93e9-4730683843b4 2026-09-16T06:21:10 54.48293 7.72255 -21 HE691_31-3 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-16T06:39:24 54.48292 7.72123 -21 HE691_32-1 Drifter DRIFT https://registry.o2a-data.de/items/2be7dfd9-920e-44fa-a06e-b79e48737398 2026-09-16T07:28:10 54.48618 7.85487 -16 tare drifter; Drifter Eddy ICBM 2109 deployed HE691_32-2 Drifter DRIFT https://registry.o2a-data.de/items/5907b0f1-1d49-4687-ba8c-d5181c0aa0dd 2026-09-16T07:28:35 54.48635 7.85512 -17 Drifter Eddy ICBM 2056 deployed HE691_33-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-16T08:24:28 54.48622 7.69175 -22 HE691_33-2 Secchi disk SD https://registry.o2a-data.de/items/9bcb75cc-34aa-4099-93e9-4730683843b4 2026-09-16T08:28:55 54.48610 7.69200 -22 HE691_33-3 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-16T08:48:26 54.48612 7.69198 -21 HE691_34-1 CTD chain CTD_CHAIN https://registry.o2a-data.de/items/f66dfb64-ad93-41d1-8489-bcc7ec186727 2026-09-16T09:25:23 54.50370 7.64617 -18 2026-09-16T12:45:22 54.47635 7.73958 -22 HE691_35-1 Drifter DRIFT https://registry.o2a-data.de/items/ff2922dd-8fe1-4a29-bc20-e16ae108da8f 2026-09-16T13:30:08 54.48882 7.84730 -18 Drifter Eddy ICBM 2070 recovered HE691_35-2 Drifter DRIFT https://registry.o2a-data.de/items/0ce52bd2-cbac-4c4e-803c-9d2548bcf424 2026-09-16T14:00:22 54.47612 7.88542 -18 Drifter Eddy ICBM 2007 recovered HE691_35-3 Drifter DRIFT https://registry.o2a-data.de/items/3319881c-b97a-4b49-8719-15ecfbe1a94b 2026-09-16T14:32:03 54.47132 7.92010 -17 Drifter Eddy ICBM 2053 recovered HE691_35-4 Drifter DRIFT https://registry.o2a-data.de/items/2be7dfd9-920e-44fa-a06e-b79e48737398 2026-09-16T14:57:57 54.45152 7.96765 -16 Drifter Eddy ICBM 2109 recovered HE691_35-5 Drifter DRIFT https://registry.o2a-data.de/items/5907b0f1-1d49-4687-ba8c-d5181c0aa0dd 2026-09-16T15:24:34 54.45378 7.97517 -15 Drifter Eddy ICBM 2056 recovered HE691_36-1 CTD chain CTD_CHAIN https://registry.o2a-data.de/items/f66dfb64-ad93-41d1-8489-bcc7ec186727 2026-09-16T16:07:18 54.50315 8.01752 -13 2026-09-17T04:54:25 54.16178 7.84880 -35 HE691_37-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-22T08:11:45 54.49365 7.78373 -18 HE691_37-2 Secchi disk SD https://registry.o2a-data.de/items/9bcb75cc-34aa-4099-93e9-4730683843b4 2026-09-22T08:17:05 54.49382 7.78388 -18 HE691_37-3 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-22T08:35:14 54.49353 7.78412 -17 HE691_38-1 Drifter DRIFT https://registry.o2a-data.de/items/5907b0f1-1d49-4687-ba8c-d5181c0aa0dd 2026-09-22T08:41:42 54.49438 7.78237 -19 Drifter Eddy ICBM 2056 deployed HE691_39-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-22T09:20:43 54.48687 7.69107 -23 HE691_39-2 Secchi disk SD https://registry.o2a-data.de/items/9bcb75cc-34aa-4099-93e9-4730683843b4 2026-09-22T09:25:15 54.48683 7.69040 -22 HE691_40-1 CTD chain CTD_CHAIN https://registry.o2a-data.de/items/f66dfb64-ad93-41d1-8489-bcc7ec186727 2026-09-22T10:04:31 54.50250 7.64325 -20 2026-09-22T13:29:17 54.47552 7.73780 -19 HE691_41-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-22T14:37:21 54.49222 7.93888 -13 HE691_41-2 Secchi disk SD https://registry.o2a-data.de/items/9bcb75cc-34aa-4099-93e9-4730683843b4 2026-09-22T14:40:50 54.49217 7.93903 -14 HE691_41-3 Secchi disk SD https://registry.o2a-data.de/items/9bcb75cc-34aa-4099-93e9-4730683843b4 2026-09-22T14:46:33 54.49235 7.93912 -14 net HE691_41-4 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-22T14:57:49 54.49257 7.93905 -13 HE691_41-5 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-22T15:15:36 54.49263 7.93932 -13 HE691_42-1 Acoustic Doppler Current Profiler [500 kHz] ADCP-500 https://registry.o2a-data.de/items/1d2a91b1-5497-49b4-8469-9592fc10d8ea 2026-09-22T16:10:00 54.52288 7.77732 -16 2026-09-23T00:30:28 54.50703 7.78473 -18 HE691_43-2 Boat, inflatable boat_infl https://registry.o2a-data.de/items/174c89d9-614d-416a-9917-8904b98c8134 2026-09-23T06:42:48 54.48207 7.65112 -22 2026-09-23T09:52:43 54.48270 7.64817 -22 HE691_43-1 Boat, inflatable boat_infl https://registry.o2a-data.de/items/4ff1628e-544d-4056-a52d-f3e0c84f262c 2026-09-23T06:47:05 54.48208 7.65095 -22 2026-09-23T09:00:35 54.48233 7.64825 -22 engine problems HE691_44-1 CTD/Rosette CTD-RO https://registry.o2a-data.de/items/c8dd81e9-9239-40a1-b0a3-bff6c23a31dd 2026-09-23T10:44:31 54.48343 7.65108 -22 HE691_44-2 Secchi disk SD https://registry.o2a-data.de/items/9bcb75cc-34aa-4099-93e9-4730683843b4 2026-09-23T10:47:57 54.48345 7.65125 -22 HE691_45-1 Drifter DRIFT https://registry.o2a-data.de/items/5907b0f1-1d49-4687-ba8c-d5181c0aa0dd 2026-09-23T12:29:14 54.58093 7.85545 -18 Drifter Eddy ICBM 2056 recovered