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 HYDROMAR-V-01 ATA-01CTD Multiple investigations MULT 2007-12-16T09:29:00 15.15667 -44.84167 Background station @ ~ 5100m; 21 bottles; no MAPR’s attached (station aborted due to communication failure @ 1484m) HYDROMAR-V-02 ATA-02CTD Multiple investigations MULT 2007-12-16T11:31:00 15.15667 -44.84167 LADCP, water sampling, CTD (station aborted due to communication failure @ 590m) HYDROMAR-V-03 ATA-03CTD Multiple investigations MULT 2007-12-16T14:06:00 15.15667 -44.84167 LADCP, water sampling, CTD (station aborted due to communication failure @ 122m) HYDROMAR-V-04 ATA-04OBS Ocean bottom seismometer OBS 2007-12-16T17:12:00 14.78143 -44.98583 -3459 OBS #2No. 0906-043, radio: 159.480 MHz (flag broke off during deployment) HYDROMAR-V-05 ATA-05OBS Ocean bottom seismometer OBS 2007-12-16T18:14:00 14.78143 -45.05968 -4063 OBS #4No. 0906-052, radio: 154.585 MHz HYDROMAR-V-06 ATA-06OBS Ocean bottom seismometer OBS 2007-12-16T19:01:00 14.72717 -45.03512 -4083 OBS #3No. 0906-044, radio: 159.480 MHz HYDROMAR-V-07 ATA-07OBS Ocean bottom seismometer OBS 2007-12-16T19:50:00 14.72748 -44.96538 -3058 OBS #1No. 0906-045, radio: 160.785 MHz HYDROMAR-V-08 ATA-08MAPR Miniature Autonomous Plume Recorder MAPR 2007-12-17T00:57:00 14.70000 -44.96833 14.81333 -44.98750 Tow-Yo along axis 5 MAPR @ 20m, 40m, 75m, 125m, 250m above bottom weight + Posidonia + Pinger HYDROMAR-V-09 ATA-09ROV Remote operated vehicle ROV 2007-12-17T13:48:00 14.75327 -44.97972 -3034 2007-12-17T17:40:00 14.75323 -44.97973 -3038 Tools: OBP-1, ADCP, 3x push cores; 3small bionets, spare IFM beacon on ROV, 2 marker HYDROMAR-V-10 ATA-10CTD Multiple investigations MULT 2007-12-17T20:39:00 14.75453 -44.97892 -3031 Rosette with CTD, LADCP, 1x MAPR,21 bottles at site of MMP mooring; bottles 3 and18 not closed HYDROMAR-V-11 ATA-11CTD Multiple investigations MULT 2007-12-18T02:06:00 14.74993 -45.08333 -3672 Rosette with CTD, LADCP, 1x MAPR,21 bottles; bottle 3 not closed HYDROMAR-V-12 ATA-12CTD Multiple investigations MULT 2007-12-18T07:03:00 14.75452 -44.97848 -3037 Rosette with CTD, LADCP, 21 bottles at site of MMP mooring, sampling for metagenomics group; bottle 9 not closed HYDROMAR-V-13 ATA-13ROV Remote operated vehicle ROV 2007-12-18T13:24:00 14.75077 -44.97678 -2911 2007-12-18T18:40:00 14.75095 -44.97735 -2926 Tools: SMoni, 1x Ti-major sampler, 2x He-sampler, 3x push core; 2 small bionets, 1 net with lid, 2 marker HYDROMAR-V-14 ATA-14CTD Multiple investigations MULT 2007-12-18T21:37:00 14.74478 -44.96093 -2825 14.76783 -45.00192 -3495 Tow-Yo with rosette, CTD, LADCP,1x MAPR, 21 bottles; bottle 3 not closed HYDROMAR-V-15 ATA-15ROV Remote operated vehicle ROV 2007-12-19T12:32:00 14.75267 -44.98092 -3021 2007-12-19T19:07:00 14.75290 -44.98055 -3027 Tools: OBA, SMoni, 3x push cores; 3small bionets, 2 marker HYDROMAR-V-16 ATA-16CTD Multiple investigations MULT 2007-12-19T21:02:00 14.74800 -44.96083 -2770 14.74800 -45.01667 -3593 Tow-Yo with rosette, CTD, LADCP,1x MAPR, 21 bottles HYDROMAR-V-24-OBT2b Seismic SEIS 2007-12-20T00:00:00 14.75323 -44.97955 -3035 2008-08-31T00:00:00 OBT2b HYDROMAR-V-17 ATA-17ROV Remote operated vehicle ROV 2007-12-20T11:42:00 14.75167 -44.97807 -2963 2007-12-20T19:00:00 14.75127 -44.97780 -2946 Tools: SMoni, 1x Ti-major sampler, 2x He-sampler, 3x push cores; 3 smallbionets, 2 marker HYDROMAR-V-18 ATA-18CTD Multiple investigations MULT 2007-12-20T21:42:00 14.84993 -44.98003 -3513 CTD, LADCP,1x MAPR, 21 bottles HYDROMAR-V-19 ATA-19CTD Multiple investigations MULT 2007-12-21T02:07:00 14.75455 -44.97890 -3059 CTD, LADCP,1x MAPR, 21 bottles, sampling for metagenomics group HYDROMAR-V-20 ATA-20CTD Multiple investigations MULT 2007-12-21T06:03:00 14.84993 -44.98003 -3810 CTD, LADCP,1x MAPR, 21 bottles HYDROMAR-V-21 ATA-21ROV Remote operated vehicle ROV 2007-12-21T13:21:00 14.75285 -44.97952 -3038 2007-12-21T21:36:00 14.75278 -44.97915 -3020 Tools: 3x push cores; 4 small bionets, 2marker HYDROMAR-V-22 ATA-22CTD Multiple investigations MULT 2007-12-22T00:02:00 14.80000 -44.98007 -3352 CTD, LADCP,1x MAPR, 21 bottles HYDROMAR-V-23 ATA-23CTD Multiple investigations MULT 2007-12-22T04:44:00 14.71667 -44.97933 -3236 CTD, LADCP, 1x MAPR, 21 bottles; bottle 18 not closed HYDROMAR-V-24 ATA-24ROV Remote operated vehicle ROV 2007-12-22T12:25:00 14.75317 -44.97962 -3038 2007-12-22T21:02:00 14.75292 -44.98060 -3038 Tools: OBT-2; SMoni, 2 small bionets,2 marker HYDROMAR-V-25 ATA-25CTD Multiple investigations MULT 2007-12-22T23:55:00 14.76667 -44.98000 -3201 CTD, LADCP,1x MAPR, 21 bottles HYDROMAR-V-26 ATA-26CTD Multiple investigations MULT 2007-12-23T03:52:00 14.78333 -44.98000 -3352 CTD, LADCP,1x MAPR, 21 bottles HYDROMAR-V-27 ATA-27ROV Remote operated vehicle ROV 2007-12-23T12:06:00 14.75285 -44.97952 -3027 2007-12-23T21:19:00 14.75317 -44.97962 -3038 Tools: 3x push cores; 4 small bionets, 2marker HYDROMAR-V-28 ATA-28CTD Multiple investigations MULT 2007-12-24T00:30:00 14.76672 -44.98003 -3211 CTD, LADCP, 1x MAPR, no water samples taken HYDROMAR-V-29 ATA-29CTD Multiple investigations MULT 2007-12-24T04:37:00 14.79957 -44.97985 -3219 CTD, LADCP, 1x MAPR, 21 bottles, sampling for metagenomics group HYDROMAR-V-30 ATA-30ROV Remote operated vehicle ROV 2007-12-24T11:45:00 14.75167 -44.97807 -2963 2007-12-24T17:16:00 14.75275 -44.97907 -3020 Tools: 2x Ti-major sampler; 1x SMoni,2 small bionets, 3 push cores