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 HE501-track Underway cruise track measurements CT 2017-11-15T00:00:00 53.56750 8.55480 2017-11-28T00:00:00 53.56750 8.55480 HE501_0_underway-2 Ship Weather Station SWEAS 2017-11-15T06:48:00 53.52339 8.57994 -4.3 2017-11-27T16:48:00 53.53354 8.58080 -4 HE501_0_underway-1 Thermosalinograph TSG 2017-11-15T08:45:00 53.63512 8.44431 -15.6 2017-11-17T15:30:00 54.17454 7.89384 HE501_1-1 Multibeam MB 2017-11-15T14:36:00 54.32634 7.61249 -23.3 2017-11-15T15:32:00 54.43812 7.41800 -23.8 HE501_2-1 Side Scan Sonar SS 2017-11-15T17:07:00 54.60006 7.15068 -34.1 2017-11-16T05:20:00 54.72219 7.29864 -20.2 HE501_3-1 Side Scan Sonar SS 2017-11-16T06:40:00 54.77538 7.12839 -23.3 2017-11-17T00:53:00 54.73844 7.07670 -30.6 HE501_4-1 Side Scan Sonar SS 2017-11-17T02:46:00 54.60054 7.16042 -30.8 2017-11-17T07:56:00 54.61708 7.07983 -34.4 HE501_0_underway-3 Thermosalinograph TSG 2017-11-20T07:00:00 54.17003 7.90160 -5.8 2017-11-27T15:09:00 53.62653 8.45820 -14.5 HE501_5-1 Grab GRAB 2017-11-20T12:17:00 54.60666 7.08877 -34.6 HE501_5-2 Ocean Floor Observation System OFOS 2017-11-20T12:29:00 54.60657 7.08498 -35.1 HE501_6-1 Ocean Floor Observation System OFOS 2017-11-20T12:52:00 54.60278 7.08886 -35.5 HE501_6-2 Grab GRAB 2017-11-20T12:58:00 54.60287 7.08826 -35.9 HE501_7-1 Grab GRAB 2017-11-20T13:25:00 54.60529 7.10422 -34.8 HE501_7-2 Ocean Floor Observation System OFOS 2017-11-20T13:36:00 54.60566 7.10067 -35.7 2017-11-20T13:41:00 54.60597 7.10009 -35.2 HE501_8-1 Ocean Floor Observation System OFOS 2017-11-20T13:58:00 54.60301 7.11011 -36.2 HE501_8-2 Grab GRAB 2017-11-20T14:04:00 54.60391 7.10891 -35.5 HE501_9-1 Grab GRAB 2017-11-20T14:21:00 54.60822 7.11474 -34.2 HE501_9-2 Ocean Floor Observation System OFOS 2017-11-20T14:29:00 54.60874 7.11251 -33.5 HE501_10-1 Ocean Floor Observation System OFOS 2017-11-20T14:49:00 54.60509 7.13129 -35.3 HE501_10-2 Grab GRAB 2017-11-20T14:55:00 54.60486 7.13160 -34.4 HE501_11-1 Grab GRAB 2017-11-20T15:11:00 54.61196 7.12487 -32 HE501_11-2 Ocean Floor Observation System OFOS 2017-11-20T15:23:00 54.61225 7.12502 -31.9 HE501_12-1 Ocean Floor Observation System OFOS 2017-11-20T15:50:00 54.61559 7.09018 -32.6 HE501_12-2 Grab GRAB 2017-11-20T15:58:00 54.61607 7.09134 -32.9 HE501_13-1 Grab GRAB 2017-11-20T16:22:00 54.61618 7.11286 -34 HE501_13-2 Ocean Floor Observation System OFOS 2017-11-20T16:31:00 54.61698 7.11331 -32.1 HE501_14-1 Ocean Floor Observation System OFOS 2017-11-20T16:57:00 54.61830 7.08780 -32 HE501_14-2 Grab GRAB 2017-11-20T17:06:00 54.61748 7.08807 -32.6 HE501_15-1 Grab GRAB 2017-11-20T18:12:00 54.71684 7.28759 -19.5 HE501_15-2 Ocean Floor Observation System OFOS 2017-11-20T18:19:00 54.71704 7.28823 -19.7 HE501_16-1 Ocean Floor Observation System OFOS 2017-11-20T18:41:00 54.72319 7.27203 -19.6 HE501_16-2 Grab GRAB 2017-11-20T18:49:00 54.72295 7.27241 -19.2 HE501_17-1 Grab GRAB 2017-11-20T19:06:00 54.72871 7.25706 -19.8 HE501_17-2 Ocean Floor Observation System OFOS 2017-11-20T19:12:00 54.72854 7.25742 -20 HE501_18-1 Ocean Floor Observation System OFOS 2017-11-20T19:30:00 54.72821 7.24509 -21 HE501_18-2 Grab GRAB 2017-11-20T19:37:00 54.72852 7.24578 -19.3 HE501_19-1 Grab GRAB 2017-11-20T19:52:00 54.73203 7.23742 -20.7 HE501_19-2 Ocean Floor Observation System OFOS 2017-11-20T19:58:00 54.73205 7.23732 -20.3 HE501_20-1 Ocean Floor Observation System OFOS 2017-11-20T20:11:00 54.73285 7.22944 -21.4 HE501_20-2 Grab GRAB 2017-11-20T20:18:00 54.73244 7.22968 -20.7 HE501_21-1 Grab GRAB 2017-11-20T20:32:00 54.73388 7.22036 -21.2 HE501_21-2 Ocean Floor Observation System OFOS 2017-11-20T20:39:00 54.73358 7.22026 -21.8 HE501_22-1 Ocean Floor Observation System OFOS 2017-11-20T20:56:00 54.73655 7.21117 -22.5 HE501_22-2 Grab GRAB 2017-11-20T21:03:00 54.73684 7.21117 -22.2 HE501_23-1 Grab GRAB 2017-11-20T21:18:00 54.73843 7.20381 -22.8 HE501_23-2 Ocean Floor Observation System OFOS 2017-11-20T21:24:00 54.73877 7.20345 -22.1 HE501_24-1 Ocean Floor Observation System OFOS 2017-11-20T21:42:00 54.74291 7.22300 -22 HE501_24-2 Grab GRAB 2017-11-20T21:50:00 54.74275 7.22281 -22.2 HE501_25-1 Grab GRAB 2017-11-20T22:33:00 54.76706 7.10472 -25.6 HE501_25-2 Ocean Floor Observation System OFOS 2017-11-20T22:38:00 54.76721 7.10283 -25.9 HE501_26-1 Ocean Floor Observation System OFOS 2017-11-20T22:56:00 54.75944 7.11083 -26.3 HE501_26-2 Grab GRAB 2017-11-20T23:02:00 54.75927 7.11132 -25 HE501_27-1 Grab GRAB 2017-11-20T23:19:00 54.75692 7.12182 -25.2 HE501_27-2 Ocean Floor Observation System OFOS 2017-11-20T23:25:00 54.75708 7.12420 -24.4 HE501_28-1 Ocean Floor Observation System OFOS 2017-11-20T23:51:00 54.74528 7.11520 -27.5 HE501_28-2 Grab GRAB 2017-11-21T00:00:00 54.74537 7.11893 -27.3 HE501_29-1 Grab GRAB 2017-11-21T00:17:00 54.74113 7.11213 -29.5 HE501_29-2 Ocean Floor Observation System OFOS 2017-11-21T00:25:00 54.74149 7.11246 -29.4 HE501_30-1 Ocean Floor Observation System OFOS 2017-11-21T00:45:00 54.74184 7.11051 -30.1 HE501_30-2 Grab GRAB 2017-11-21T00:55:00 54.74222 7.11295 -30.2 HE501_31-1 Grab GRAB 2017-11-21T01:17:00 54.75035 7.10056 -28 HE501_31-2 Ocean Floor Observation System OFOS 2017-11-21T01:26:00 54.75094 7.10199 -27.7 HE501_32-1 Ocean Floor Observation System OFOS 2017-11-21T01:51:00 54.76192 7.09226 -28.4 HE501_32-2 Grab GRAB 2017-11-21T02:04:00 54.76107 7.09352 -28.6 HE501_33-1 Grab GRAB 2017-11-21T02:26:00 54.76102 7.08823 -29 HE501_33-2 Ocean Floor Observation System OFOS 2017-11-21T02:38:00 54.76074 7.08688 -30.7 HE501_34-1 Ocean Floor Observation System OFOS 2017-11-21T02:59:00 54.75539 7.08328 -31.7 HE501_34-2 Grab GRAB 2017-11-21T03:12:00 54.75450 7.08394 -32.6 HE501_35-1 Grab GRAB 2017-11-21T03:32:00 54.76219 7.08499 -29.9 HE501_35-2 Ocean Floor Observation System OFOS 2017-11-21T03:47:00 54.76211 7.08513 -30.3 HE501_36-1 Ocean Floor Observation System OFOS 2017-11-21T04:07:00 54.76458 7.08086 -29.1 HE501_36-2 Grab GRAB 2017-11-21T04:18:00 54.76445 7.08124 -30.4 HE501_37-1 Grab GRAB 2017-11-21T04:31:00 54.76405 7.07416 -31.3 HE501_37-2 Ocean Floor Observation System OFOS 2017-11-21T04:41:00 54.76402 7.07403 -30.4 HE501_38-1 Side Scan Sonar SS 2017-11-21T06:20:00 54.60001 7.15811 -32 2017-11-21T11:41:00 54.61702 7.06853 -36 HE501_39-1 Side Scan Sonar SS 2017-11-21T14:40:00 55.13858 6.97647 -32.9 2017-11-21T18:06:00 55.15533 6.98956 -33.8 HE501_40-1 Side Scan Sonar SS 2017-11-21T14:53:00 55.14514 6.99762 -34.1 2017-11-21T18:05:00 55.15582 6.99092 -34.2 HE501_41-1 Side Scan Sonar SS 2017-11-21T19:52:00 54.99478 6.69375 -35.7 2017-11-21T21:18:00 55.01294 6.71385 -33.1 HE501_42-1 Side Scan Sonar SS 2017-11-21T22:49:00 55.15792 6.98961 -34.4 2017-11-22T06:30:00 55.18227 6.96113 -30.8 HE501_43-1 Side Scan Sonar SS 2017-11-22T10:07:00 55.08776 6.39796 -42.5 2017-11-22T14:30:00 55.19600 6.66134 -39.6 HE501_44-1 Side Scan Sonar SS 2017-11-24T05:50:00 55.17617 6.61159 -36 2017-11-24T14:03:00 55.09329 6.39069 -43.8 HE501_45-2 Ocean Floor Observation System OFOS 2017-11-24T16:55:00 55.15161 7.00298 -34.2 HE501_45-1 Grab GRAB 2017-11-24T17:03:00 55.15214 7.00213 -34.3 HE501_46-1 Grab GRAB 2017-11-24T17:19:00 55.15477 7.00952 -34.5 HE501_46-2 Ocean Floor Observation System OFOS 2017-11-24T17:25:00 55.15458 7.00922 -34.9 HE501_47-1 Ocean Floor Observation System OFOS 2017-11-24T17:46:00 55.16839 6.99984 -33.3 HE501_47-2 Grab GRAB 2017-11-24T17:55:00 55.16801 6.99856 -34 HE501_48-1 Grab GRAB 2017-11-24T18:10:00 55.17501 7.00243 -35 HE501_48-2 Ocean Floor Observation System OFOS 2017-11-24T18:17:00 55.17464 7.00264 -34.5 HE501_49-1 Ocean Floor Observation System OFOS 2017-11-24T18:41:00 55.17704 6.97521 -34.3 HE501_49-2 Grab GRAB 2017-11-24T18:50:00 55.17638 6.97553 -35.2 HE501_50-1 Grab GRAB 2017-11-24T19:09:00 55.18203 6.99922 -34.6 HE501_50-2 Ocean Floor Observation System OFOS 2017-11-24T19:15:00 55.18140 6.99926 -35.5 HE501_51-1 Ocean Floor Observation System OFOS 2017-11-24T19:33:00 55.18507 7.01213 -31 HE501_51-2 Grab GRAB 2017-11-24T19:41:00 55.18527 7.01173 -31 HE501_52-1 Grab GRAB 2017-11-24T19:58:00 55.17828 7.02446 -31.6 HE501_52-2 Ocean Floor Observation System OFOS 2017-11-24T20:06:00 55.17836 7.02444 -30.7 HE501_53-1 Ocean Floor Observation System OFOS 2017-11-24T20:23:00 55.17289 7.03932 -30.2 HE501_53-2 Grab GRAB 2017-11-24T20:30:00 55.17275 7.03874 -29.4 HE501_54-1 Grab GRAB 2017-11-24T20:44:00 55.16931 7.03152 -31.7 HE501_54-2 Ocean Floor Observation System OFOS 2017-11-24T20:53:00 55.16916 7.03075 -31.9 HE501_55-1 Ocean Floor Observation System OFOS 2017-11-24T22:58:00 55.00377 6.69017 -38.5 HE501_55-2 Grab GRAB 2017-11-24T23:06:00 55.00347 6.69022 -38.8 HE501_56-1 Ocean Floor Observation System OFOS 2017-11-24T23:36:00 54.99548 6.69881 -36.7 HE501_56-2 Grab GRAB 2017-11-24T23:42:00 54.99567 6.69821 -38.2 HE501_57-1 Ocean Floor Observation System OFOS 2017-11-25T00:08:00 55.00263 6.70007 -35.8 HE501_57-2 Grab GRAB 2017-11-25T00:16:00 55.00200 6.69955 -35.9 HE501_58-1 Grab GRAB 2017-11-25T00:30:00 55.00434 6.70342 -38.2 HE501_59-1 Ocean Floor Observation System OFOS 2017-11-25T00:38:00 55.00435 6.70290 -36.1 HE501_59-2 Ocean Floor Observation System OFOS 2017-11-25T00:56:00 55.00033 6.70738 -36.9 HE501_59-3 Grab GRAB 2017-11-25T01:06:00 55.00052 6.70668 -34.2 HE501_60-1 Grab GRAB 2017-11-25T01:26:00 55.00592 6.70817 -34.3 HE501_60-2 Ocean Floor Observation System OFOS 2017-11-25T01:36:00 55.00547 6.70679 -35.6 HE501_61-1 Ocean Floor Observation System OFOS 2017-11-25T01:55:00 55.00601 6.71507 -32 HE501_61-2 Grab GRAB 2017-11-25T02:03:00 55.00632 6.71336 -34.3 HE501_62-1 Side Scan Sonar SS 2017-11-25T05:09:00 55.09375 6.38448 -42.6 2017-11-25T14:59:00 55.25998 6.78918 -27.7 HE501_63-1 Grab GRAB 2017-11-25T15:31:00 55.24712 6.77778 -27.3 HE501_63-2 Ocean Floor Observation System OFOS 2017-11-25T15:39:00 55.24656 6.77693 -29.5 HE501_64-1 Ocean Floor Observation System OFOS 2017-11-25T15:56:00 55.24367 6.78785 -24.5 HE501_64-2 Grab GRAB 2017-11-25T16:04:00 55.24346 6.78751 -23.7 HE501_65-1 Grab GRAB 2017-11-25T16:21:00 55.24077 6.77745 -24.4 HE501_65-2 Ocean Floor Observation System OFOS 2017-11-25T16:28:00 55.24100 6.77701 -25.7 HE501_66-1 Ocean Floor Observation System OFOS 2017-11-25T16:54:00 55.23466 6.74265 -36.5 HE501_66-2 Grab GRAB 2017-11-25T17:02:00 55.23473 6.74150 -37.2 HE501_67-1 Grab GRAB 2017-11-25T17:24:00 55.21680 6.72476 -35.2 HE501_67-2 Ocean Floor Observation System OFOS 2017-11-25T17:37:00 55.21637 6.72417 -37.4 HE501_68-1 Ocean Floor Observation System OFOS 2017-11-25T17:53:00 55.22076 6.71952 -36.7 HE501_68-2 Grab GRAB 2017-11-25T18:01:00 55.22043 6.71802 -38.9 HE501_69-1 Grab GRAB 2017-11-25T18:17:00 55.21340 6.70970 -39.1 HE501_69-2 Ocean Floor Observation System OFOS 2017-11-25T18:24:00 55.21317 6.70853 -39.1 HE501_70-1 Ocean Floor Observation System OFOS 2017-11-25T18:43:00 55.21435 6.69690 -39.5 HE501_70-2 Grab GRAB 2017-11-25T18:50:00 55.21390 6.69681 -37.2 HE501_71-1 Grab GRAB 2017-11-25T19:16:00 55.19717 6.65760 -36.5 HE501_71-2 Ocean Floor Observation System OFOS 2017-11-25T19:21:00 55.19697 6.65741 -37.2 HE501_72-1 Ocean Floor Observation System OFOS 2017-11-25T19:38:00 55.19312 6.64675 -35.8 HE501_72-2 Grab GRAB 2017-11-25T19:46:00 55.19310 6.64654 -37.8 HE501_73-1 Grab GRAB 2017-11-25T19:58:00 55.18999 6.64156 -37.5 HE501_73-2 Ocean Floor Observation System OFOS 2017-11-25T20:06:00 55.19034 6.64145 -37.3 HE501_74-1 Ocean Floor Observation System OFOS 2017-11-25T20:22:00 55.18570 6.63345 -37 HE501_74-2 Grab GRAB 2017-11-25T20:30:00 55.18611 6.63294 -37.3 HE501_75-1 Grab GRAB 2017-11-25T20:54:00 55.17309 6.59644 -36.4 HE501_75-2 Ocean Floor Observation System OFOS 2017-11-25T21:01:00 55.17254 6.59622 -34