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 M84/2-track Underway cruise track measurements CT 2011-02-26T00:00:00 41.01200 28.99600 2011-04-02T00:00:00 41.01200 28.99600 Istanbul - Istanbul GeoB15201 135 Sound velocity profiler SVP 2011-02-26T22:58:00 41.70822 30.47908 -1837 SVP (-1600 m) for MBES calibration GeoB15202 136 Multibeam MB 2011-02-27T00:58:00 41.71110 30.48698 -1818 41.48958 30.88448 -1095 Bathymetry and flare detection survey + setup of acoustic systems, duration 12h32m GeoB15203 137 Gravity corer GC 2011-02-27T14:36:00 41.47560 30.86082 -1026 Eregli patch 1, GC with T-logs (3/5) 34.6kN,strong H2S smell, no GH, 3.1 m core recovery GeoB15204 138 Gravity corer GC 2011-02-27T16:14:00 41.47450 30.86055 -1022 Eregli patch 1, GC with T-logs (3/4), no GH, 2.5 m core recovery GeoB15205 139 Multibeam MB 2011-02-27T17:40:00 41.44397 30.89120 -1186 41.54317 30.87467 -1255 Flare & bathymetry survey; several new flares found, duration 10h47m GeoB15206 140 Sound velocity profiler SVP 2011-02-28T05:27:00 41.46995 30.86317 -1010 SVP (-200 m) for MBES calibration GeoB15207 141 Multibeam MB 2011-02-28T06:05:00 41.47113 30.86353 -1010 41.41997 30.86250 -838 New bathymetry, old and some new flares found, duration 1h34m GeoB15208-1 142 MeBo (Meeresboden-Bohrgerät) MeBo 2011-02-28T08:28:00 41.45608 30.85236 -975 Eregli patch 1, Drill depth 8 m (1p-4P), 5.98 m core recovery GeoB15209 143 Multibeam MB 2011-02-28T22:37:00 41.45610 30.85288 -972 41.46322 30.87485 -983 New flares on plateau west of Eregli 1 & 2, duration 6h43m GeoB15210 144 Autonomous underwater vehicle AUV 2011-03-01T05:30:00 41.45997 30.87303 -982 41.45998 30.87303 -984 Eregli patch 1, Ground fault GeoB15211 145 Pressure Piston Corer LDP 2011-03-01T09:40:00 41.46792 30.87320 -996 Test deployment, no pressure core recovery GeoB15212 146 Autonomous underwater vehicle AUV 2011-03-01T11:37:00 41.46355 30.87465 -993 41.46190 30.88850 -991 GeoB15213 147 Multibeam MB 2011-03-01T13:05:00 41.46517 30.87988 -989 41.74875 31.45037 -1924 Bathymetry and flare survey during transit, duration 5h32m GeoB15214 148 Sound velocity profiler SVP 2011-03-02T14:52:00 42.07390 36.46752 -1079 SPV (-400 m) for MBES calibration GeoB15215 149 Multibeam MB 2011-03-02T15:30:00 42.07497 36.46920 -1081 42.05187 36.68303 -385 duration 1h16m GeoB15216 150 Gravity corer GC 2011-03-02T17:00:00 42.05000 36.68650 -388 397 m rope, 34.2 kn, reg. core liner, 576 cm recovery, penetrated to deep GeoB15217 151 Multibeam MB 2011-03-02T17:36:00 42.04963 36.68797 -404 42.00863 37.79270 -1981 Bathymetric mapping & flare detection, duration 14h19m GeoB15218 152 Sound velocity profiler SVP 2011-03-03T18:58:00 42.05352 40.36922 -1804 SVP (-1795) for MBES calibration GeoB15219 153 Multibeam MB 2011-03-03T20:36:00 42.05293 40.37298 -1807 41.96363 41.30350 -874 Bathymetry and flare survey, many flares detected, duration 6h52m GeoB15220-1 154 Gravity corer GC 2011-03-04T04:16:00 41.95240 41.28085 -879 32.4 kN 540 cm core recovery GeoB15220-2 155 Pressure Piston Corer LDP 2011-03-04T05:23:00 41.95242 41.28085 -878 16.1 kN, 100 % core recovery but no pressure, due to flap failure GeoB15220-3 156 MeBo (Meeresboden-Bohrgerät) MeBo 2011-03-04T06:41:00 41.95290 41.28083 -878 Mission aborded due to failure of pressure sensor GeoB15220-4 157 MiniCorer MIC 2011-03-04T10:40:00 41.95258 41.28123 -878 4 cores, well preserved, undisturbed surface GeoB15221 158 Multibeam MB 2011-03-04T11:25:00 41.95297 41.28113 -881 41.95125 41.30847 -896 Best settings of EM122 & 710 for flares surveys found, duration 2h35m GeoB15220-5 159 MeBo (Meeresboden-Bohrgerät) MeBo 2011-03-04T14:46:00 41.95285 41.28088 -878 drill depth 14.15 m (1P-6P), 10.9 m core recovery GeoB15222 160 Autonomous underwater vehicle AUV 2011-03-05T08:57:00 41.95978 41.29867 -854 41.96293 41.29728 -860 Mission aborded GeoB15223 161 Multibeam MB 2011-03-05T10:29:00 41.96265 41.29497 -842 41.96163 41.30462 -847 Flares at and around Poti seep mapped, duration 2h29m GeoB15224 162 Autonomous underwater vehicle AUV 2011-03-05T13:16:00 41.95950 41.29850 -859 41.95950 41.29850 -859 Mission canceld GeoB15225 163 Multibeam MB 2011-03-05T14:34:00 41.93397 41.36335 -1071 41.97713 41.12620 -1285 Adjara, Pec, Col, Flares found at known locations and OSO cluster, duration 13h34m GeoB15226 164 Gravity corer GC 2011-03-06T04:48:00 41.97967 41.12652 -936 34.1 kN, 5 m core recovery GeoB15227-1 165 MeBo (Meeresboden-Bohrgerät) MeBo 2011-03-06T06:50:00 41.98272 41.12658 -1025 2 GeoB No. 15227-1 & 15226-2, drill depth, core recovery GeoB15228 166 Multibeam MB 2011-03-06T13:36:00 41.98232 41.12648 -1024 41.97648 41.12568 -1130 Bathymetry gaps filled west of Adjara ridge, flares found 10nm SW of Colkheti, duration 4h12m GeoB15227-2 167 Sound velocity profiler SVP 2011-03-06T18:07:00 41.98333 41.12553 -1031 41.98333 41.12568 -1127 GeoB15227-3 168 MeBo (Meeresboden-Bohrgerät) MeBo 2011-03-06T18:33:00 41.98308 41.12650 -1027 Drill depth 19.1 m (1P+2R-3R), core recovery GeoB15227-4 169 Pressure Piston Corer LDP 2011-03-07T08:59:00 41.98302 41.12568 -1026 GeoB15229 170 Multibeam MB 2011-03-07T09:53:00 41.98302 41.12568 -1026 42.11628 41.39152 -713 Bathymetry gaps filled, duration 5h27m GeoB15230 171 Sound velocity profiler SVP 2011-03-07T15:22:00 42.11667 41.39100 -713 GeoB15231 172 Multibeam MB 2011-03-07T15:48:00 42.11715 41.38997 -721 42.08805 41.14952 -1087 Sites of intensive seepage found, gaps in bathymetry filled, duration 11h GeoB15224-2 173 Autonomous underwater vehicle AUV 2011-03-08T04:06:00 41.95602 41.30030 -838 42.95935 41.29865 -862 GeoB15232 174 Multibeam MB 2011-03-08T06:20:00 41.93153 41.27917 -951 41.93282 41.29978 -1055 Flare and bathymetry survey, duration 2h3m GeoB15224-3 175 Autonomous underwater vehicle AUV 2011-03-08T08:42:00 41.95950 41.29718 -863 41.95950 41.29730 -841 GeoB15233 176 Multibeam MB 2011-03-08T09:45:00 41.97602 41.26870 -991 41.96318 41.30118 -1356 Bathymetry survey to complete backscatter data, duration 1h40m GeoB15224-4 177 Autonomous underwater vehicle AUV 2011-03-08T11:35:00 41.95995 41.29802 -860 41.96130 41.29682 -862 GeoB15234 178 Multibeam MB 2011-03-08T12:55:00 41.96133 41.29682 -862 41.87150 41.28868 -883 Bathymetry in SE part of research area completed, new flare sites found, duration 14h49m GeoB15235-1 179 Gravity corer GC 2011-03-09T04:00:00 41.87130 41.28788 -880 34.59 kN, 250 cm recovery, no GH, oil imprignated below sapropel GeoB15235-2 180 Pressure Piston Corer LDP 2011-03-09T05:02:00 41.87130 41.28788 -878 15,64 kN, 100 % recoverey but no pressure core due to flap failure GeoB15238 181 Multibeam MB 2011-03-09T06:06:00 41.87400 41.29167 -880 41.87235 41.28622 -892 Flare survey, GeoB no. 15238 due to inconsistencies station labeling!, duration 1h2m GeoB15236-1 182 Gravity corer GC 2011-03-09T08:05:00 41.95967 41.29018 -838 34 kN, GH at 195 cm, 225 cm core recovery GeoB15224-5 183 Autonomous underwater vehicle AUV 2011-03-09T09:19:00 41.96467 41.29018 -837 41.09183 41.30167 -842 3 x 53 cm core, 4.3 kN, Posidonia position GeoB15237 184 MiniCorer MIC 2011-03-09T11:42:00 41.95815 41.29103 -840 GeoB15236-2 185 MeBo (Meeresboden-Bohrgerät) MeBo 2011-03-09T14:30:00 41.95983 41.28917 -838 41.95963 41.95618 -839 1-2P & 3-5 R, failure of hydrailic pump, Posidonia GeoB15224-6 186 Autonomous underwater vehicle AUV 2011-03-10T11:53:00 41.95902 41.28520 -837 41.95700 41.28952 -841 ground fault GeoB15239-1 187 MiniCorer MIC 2011-03-10T14:10:00 41.95867 41.29167 -840 3 cores have not released, 5.36 kN GeoB15239-2 188 MiniCorer MIC 2011-03-10T15:10:00 41.95867 41.29167 -840 3 cores 50 cm, 1 core 30cm, 4.14 kN GeoB15240 189 Multibeam MB 2011-03-10T16:06:00 41.95490 41.29618 -841 41.95883 41.28867 -832 Flare and bathymetry survey, new sites of intensive seepage found, duration 13h54m GeoB15241-1 190 MiniCorer MIC 2011-03-11T06:10:00 41.95770 41.28637 -848 GeoB15241-2 191 Gravity corer GC 2011-03-11T07:06:00 41.95777 41.28637 -840 Carbonates at top and no GH, plastic bag GeoB15242 192 MiniCorer MIC 2011-03-11T08:25:00 41.95917 41.28717 -840 1 liner lost, close to target position GeoB15243 193 Gravity corer GC 2011-03-11T09:43:00 41.96512 41.30450 -875 GH, plastic bag GeoB15244-1 194 Gravity corer GC 2011-03-11T10:46:00 41.96465 41.30577 -868 no rcovery GeoB15244-2 195 Gravity corer GC 2011-03-11T11:34:00 41.96465 41.30577 -868 140 cm core recovery, massive GH at bottom, 1.2 m/s GeoB15245 196 Sound velocity profiler SVP 2011-03-11T12:20:00 41.96467 41.30550 -868 100 m GeoB15246 197 Multibeam MB 2011-03-11T12:33:00 41.96467 41.30550 -868 41.96750 41.30100 -900 Bathymetry completed, few new flares found, old flares verified, duration 20h14m GeoB15247-1 198 MiniCorer MIC 2011-03-12T09:02:00 41.95942 41.28482 -840 4 cores 30-48 cm, 4.69 kN GeoB15247-2 199 Gravity corer GC 2011-03-12T10:02:00 41.95950 41.28503 -842 plastic bag, 32.1 kN, GH in cc and lower 10cm, GH flakes dispersed GeoB15224-7 200 Autonomous underwater vehicle AUV 2011-03-12T11:40:00 41.95830 41.30087 -843 41.95848 41.30087 -842 Pressure sensor failure GeoB15244-3 201 Gravity corer GC 2011-03-12T14:50:00 41.96460 41.30548 -876 197 core recovery, liner, 29.74 kN, GH layer at bottom and cc preserved in liquid N GeoB15248 202 Gravity corer GC 2011-03-12T16:00:00 41.96748 41.30752 -907 574 cm core recovery, liner, 38.07 kN GeoB15249-1 203 Gravity corer GC 2011-03-12T17:26:00 41.96008 41.28767 -842 GH at bottom (sparse), 27.1 kN, Target position: 41°57.605N 41°17.259E GeoB15250 204 Multibeam MB 2011-03-12T18:24:00 41.96000 41.28683 -839 41.96033 41.28267 -844 Flare monitoring at Batumi and Colkheti seep, duration 9h18m GeoB15249-2 205 MiniCorer MIC 2011-03-13T04:02:00 41.96013 41.28773 -840 5.12 kN GeoB15244-4 206 Dynamic autoclave piston corer DAPC 2011-03-13T05:36:00 41.96452 41.30520 -870 100 bar pressure GeoB15251-1 207 Gravity corer GC 2011-03-13T07:12:00 41.96053 41.28465 -842 2 GH preserved in liquid N (from cc & 110 cm), with T-logs (4/4), 30 kN GeoB15251-2 208 MiniCorer MIC 2011-03-13T08:14:00 41.96053 41.28458 -842 GeoB15252 209 Gravity corer GC 2011-03-13T09:25:00 41.95897 41.29055 -839 T-logs (4/4), 80 cm core recovery, GH in cc and dispersed chips, 30.3 kN GeoB15253 210 MiniCorer MIC 2011-03-13T10:45:00 41.95782 41.28783 -847 3 liners full, 1 empty, 4.3 kN GeoB15227-5 211 Gravity corer GC 2011-03-13T12:28:00 41.98308 41.12647 -1015 T-logs (4/4), oily sediments, no GH, ~ 1.7 m penetration (by sediments outside), ~ 1 m recovery, liner, 35.5 kN GeoB15254 212 Gravity corer GC 2011-03-13T13:55:00 41.98000 41.13120 -1085 Pechori mound reference, T-logs (4/4), liner, over penetration, 43,89 GeoB15255 213 Gravity corer GC 2011-03-13T15:38:00 41.98155 41.12678 -1010 Plastic bag, GH in core and floating on sea surface, oil rich sediments, 70 cm, 26,2 kN GeoB15256 214 Gravity corer GC 2011-03-13T16:56:00 41.98230 41.12530 -1025 GeoB15257 215 Multibeam MB 2011-03-13T18:14:00 41.97450 41.09833 -1224 42.13817 41.38683 -890 Bathymetry and flare survey, mapping of temporal variability of seepage at Colkheti, PARASOUND failure, duration 12h31m GeoB15258 216 Gravity corer GC 2011-03-14T07:07:00 42.11840 41.37922 -712 G2 Kulevi ridge, Maybe GH in cc, 130 cm recovery, oil stained sediments, liner, 30.68 kN GeoB15259 217 Gravity corer GC 2011-03-14T09:03:00 42.09588 41.14082 -1121 G1 Kulevi ridge, Layers and lamination, signs of slumping, no GH, sandy dry material, 31.8 kN GeoB15260-1 218 Gravity corer GC 2011-03-14T11:07:00 41.95967 41.28987 -839 T-logs (4/4), plastic foil, dispersed GH, 31.81 kN, 240 cm core recovery GeoB15260-2 219 MiniCorer MIC 2011-03-14T12:05:00 41.95972 41.28997 -839 GeoB15261 220 Gravity corer GC 2011-03-14T13:58:00 41.96803 41.10257 -1123 T-logs (3/4), liner, oily sediements, no GH, 39.01 kN GeoB15244-5 221 Dynamic autoclave piston corer DAPC 2011-03-14T16:20:00 41.96457 41.30552 -868 GeoB15262 222 Multibeam MB 2011-03-14T17:30:00 41.96495 41.30318 -870 42.24983 39.63183 -1970 Transit towards Samsun, Bathymetry survey in western research area on transit towards Samsun (Turkey), break of profile 01:49 to 02:16 to forced course change outside research area (collision course with other vessel), duration 10h56m GeoB15263 223 Sound velocity profiler SVP 2011-03-15T11:23:00 41.84003 37.95307 -2039 GeoB15264 224 Multibeam MB 2011-03-15T12:05:00 41.84005 37.95307 -2040 41.64538 37.55070 -1662 duration 2h21m GeoB15265 225 Sound velocity profiler SVP 2011-03-15T14:28:00 41.64530 37.55097 -1666 GeoB15266 226 Multibeam MB 2011-03-15T14:50:00 41.64530 37.55097 -1655 41.38860 37.61782 -1286 duration 14h50m GeoB15267 227 Gravity corer GC 2011-03-16T06:16:00 41.40368 37.58783 -1254 Ordu ridge patch#18, 74 cm core recovery, lower section archived, section 2 dumped, 33.3 kN, no GH but bubbles rising GeoB15268-1 229 Dynamic autoclave piston corer DAPC 2011-03-16T08:19:00 41.54435 37.62415 -1534 Ordu ridge patch#02, GH in liquid N, liner, GeoB15268-2 228 Gravity corer GC 2011-03-16T09:47:00 41.54450 37.62433 -1535 Ordu ridge patch#02, 150 bar, no gas, 32.5 kN GeoB15269 230 Multibeam MB 2011-03-16T11:07:00 41.54432 37.62430 -1535 41.30097 38.33145 -1853 Transit towards Trabzon, Bathymetry survey, duration 11h20m GeoB15501 231 Sound velocity profiler SVP 2011-03-19T12:50:00 41.30282 38.33112 -1854 GeoB15502 232 Multibeam MB 2011-03-19T13:26:00 41.30300 38.32933 -1854 41.55300 37.62633 -1573 duration 16h52m GeoB15268-3 233 MiniCorer MIC 2011-03-20T06:36:00 41.54450 37.62433 -1537 Ordu ridge patch#02, Rope tension 7.5 kN, 4 liners full GeoB15268-4 234 Dynamic autoclave piston corer DAPC 2011-03-20T07:51:00 41.54450 37.62400 -1536 Ordu ridge patch#02, 150 bar, no core due to technical failure, empty autoclave GeoB15503-1 235 Gravity corer GC 2011-03-20T09:37:00 41.54072 37.61480 -1522 Ordu ridge patch#03, 1.2 m/s into sediment, 38.2 kN = max. rope tension, wrong position initially given, moved 370 m to the correct location, GH in core catcher and lowermost core segment GeoB15503-2 236 Pressure Piston Corer LDP 2011-03-20T11:19:00 41.54067 37.61483 -1521 Ordu ridge patch#03, ? GeoB15504 237 Gravity corer GC 2011-03-20T12:53:00 41.53072 37.60827 -1509 Ordu ridge patch#05, without F. logger, 1.0 m/s into the sediment, 33,1 kN rope tension, Banana GeoB15505-1 238 Gravity corer GC 2011-03-20T14:56:00 41.51933 37.62230 -1493 Ordu ridge patch#07, 1,2 m/s into sediment, without T-logger, 33.5 kN rope tension GeoB15506 239 Multibeam MB 2011-03-20T16:10:00 41.51933 37.62233 -1494 41.45300 37.66000 -1567 duration 14h44m GeoB15503-3 240 MiniCorer MIC 2011-03-21T07:45:00 41.54027 37.61445 -1518 Ordu ridge patch#03, 0.5 m/s into sediment, 7,9 kN rope tension, 3 cores full, 1 empy (lost) GeoB15268-5 241 Dynamic autoclave piston corer DAPC 2011-03-21T09:13:00 41.54450 37.62433 -1536 Ordu ridge patch#02, ? GeoB15505-2 242 MiniCorer MIC 2011-03-21T11:15:00 41.51940 37.62253 -1499 Ordu ridge patch#07, 0,5 m/s into sediment, 6.9 kN rope tension, 4 cores GeoB15507 243 Gravity corer GC 2011-03-21T12:24:00 41.51897 37.62245 -1505 Ordu ridge patch#07, without T-logger, into sediment 1.2 m/s, max. rope tension 18.2 kN, GH GeoB15508 244 Gravity corer GC 2011-03-21T14:54:00 41.38083 37.80266 -1526 1,2 m/s into sediment, rope tension 31.2 kN GeoB15509 245 Sound velocity profiler SVP 2011-03-21T16:40:00 41.38083 37.80283 -1528 GeoB15510 246 Multibeam MB 2011-03-21T17:39:00 41.36750 37.75733 -1683 42.49433 37.24116 -2095 duration 13h43m GeoB15511 247 Multibeam MB 2011-03-22T19:08:00 43.41583 36.42050 -2160 44.62400 35.70583 -998 duration 16h17m GeoB15513-2 250 Dynamic autoclave piston corer DAPC 2011-03-23T00:00:00 44.62310 35.70273 -878 ? GeoB15512-1 248 Gravity corer GC 2011-03-23T11:34:00 44.62366 35.70598 -906 30 kN rope tension, no hydrates, T-logger GeoB15513-1 249 Gravity corer GC 2011-03-23T12:52:00 44.62310 35.70273 -878 T-logger, 10' in sediment, 1.2 m/s in sediment, 39.9 kN, GH finally disperse GeoB15513-3 251 MiniCorer MIC 2011-03-23T15:26:00 44.62310 35.70273 -878 Penetrated in sediment at 882 m rope length, 4.77 kN GeoB15514 252 Sound velocity profiler SVP 2011-03-23T16:20:00 44.62300 35.70267 -880 GeoB15515 253 Multibeam MB 2011-03-23T17:08:00 44.61400 35.70150 -929 44.61350 35.70033 -928 duration 17h8m GeoB15512-2 254 Gravity corer GC 2011-03-24T10:35:00 44.62365 35.70598 -894 3m core barrel, 1.2 m/s in sediment, 29,9 kN rope tension, 1.5m sediment, but not at the base GeoB15512-3 255 Pressure Piston Corer LDP 2011-03-24T11:25:00 44.62365 35.70595 -895 ? GeoB15516-1 256 Gravity corer GC 2011-03-24T12:30:00 44.62050 35.70470 -889 T-logger, 10' in sediment, 1.2 m/s in sediment, 38 kN rope tension, GH GeoB15516-2 257 Dynamic autoclave piston corer DAPC 2011-03-24T13:39:00 44.62050 35.70470 -889 GeoB15516-3 258 MiniCorer MIC 2011-03-24T14:54:00 44.62072 35.70477 -888 5.43 kN rope tension, 4 liners full GeoB15517 259 Multibeam MB 2011-03-24T16:05:00 44.61683 35.70983 -910 44.62233 35.71883 -952 duration 19h7m GeoB15520 262 Gravity corer GC 2011-03-25T00:00:00 44.61943 35.70435 -890 1.2 into sediment, 10' in sediment, 29 kN rope tension, no GH GeoB15518-1 260 Gravity corer GC 2011-03-25T00:00:00 44.61970 35.70465 -887 10' in sediment, 30 kN rope tensionm CC with GH (disperse, very fine) GeoB15519-1 261 Gravity corer GC 2011-03-25T12:41:00 44.61952 35.69605 -896 10' in sediment, slacking into sediment 0.8 m/s, 38 kN rope tension GeoB15518-2 263 Dynamic autoclave piston corer DAPC 2011-03-25T15:24:00 44.61967 35.70450 -885 GeoB15519-2 264 MiniCorer MIC 2011-03-25T16:52:00 44.61842 35.69598 -896 0.5 m/s into sediment, 4.5 kN rope tension GeoB15521 265 Multibeam MB 2011-03-25T18:00:00 44.61967 35.69700 -891 44.60133 34.88233 -1542 duration 17h6m GeoB15522 266 Sound velocity profiler SVP 2011-03-26T11:10:00 44.60167 34.88667 -1522 GeoB15523 267 Multibeam MB 2011-03-26T11:53:00 44.59617 34.87133 -1543 44.47467 34.05617 -1995 duration 17h20m GeoB15524-1 268 Gravity corer GC 2011-03-27T05:46:00 44.28870 35.00108 -2082 0,3 m/s into sediment, 10' T-logging, 50,3 kN (!) rope tension GeoB15524-2 269 MiniCorer MIC 2011-03-27T07:47:00 44.28882 35.00135 -2080 9.4 kN rope tension, 1 core good with bottom water, 3 cores with ~1cm water over sediment GeoB15525-1 270 Gravity corer GC 2011-03-27T09:38:00 44.28852 35.00062 -2088 deep penetration, T-logger, UTC: 10:19 - first down, 10' in sediment, 39.67 kN; 10:31 - heaving to 1980m, moving ship 20m to SW; 10:44 - second down, 10' in sediment, 33,7 kN, out of seafloor -> on deck; GH in lower segment GeoB15526-1 271 Dynamic autoclave piston corer DAPC 2011-03-27T12:29:00 44.28283 34.97783 -2054 GeoB15527 272 Gravity corer GC 2011-03-27T14:25:00 44.28402 34.98152 -2051 deep penetration, t-logger, 15:29 - the deepest penetration; 36.6 kN last max. rope tension, slacking into sediment with 1.2 m/s, heaving 0.2 m/s, lowering was done in 35 to 70 mbsf GeoB15528 273 Multibeam MB 2011-03-27T18:31:00 44.28423 34.98163 -2060 44.28517 35.00467 -2081 duration 32h9m GeoB15529 274 Pressure Piston Corer LDP 2011-03-29T03:10:00 44.28250 34.97783 -2054 GeoB15525-2 275 MiniCorer MIC 2011-03-29T05:10:00 44.28852 35.00062 -2088 0.4 m/s into sediment, 2075m rope length: rope tension release, 8.9 kN rope tension, 4 liners full without bottom water, sediment very liquid, extr. Gas rich, 1 core completly lost during retrieval, 2 cores 1/2 full lost, 1 core 3/4 fulll lost GeoB15525-3 276 Gravity corer GC 2011-03-29T07:09:00 44.28852 35.00062 -2088 rope tension release at ~2070m, water depth not correct because of very soft sediment, 10' in sediment, 35.6 kN rope tension, no sediment retrieved, gas hydrate in cc GeoB15525-4 277 MiniCorer MIC 2011-03-29T08:58:00 44.28852 35.00062 -2088 same location as MIC-19, 0.4 m/s into sediment, 9 kN rope tension, 4 cores 30-45 cm recovery GeoB15530 278 Dynamic autoclave piston corer DAPC 2011-03-29T10:38:00 44.28833 35.00067 -2080 GeoB15531 279 Gravity corer GC 2011-03-29T12:33:00 44.28840 35.00070 -2079 deep penetration, T-logger, 2099 rope length, empty liner, 34.9 kN max. rope tension GeoB15532 280 Gravity corer GC 2011-03-29T16:02:00 44.28825 35.00073 -2079 T-logger, 10' in sediment, 1.2 m/s into sediment, 44,1 kN rope tension, 2115m rope length GeoB15533-1 281 Gravity corer GC 2011-03-29T18:20:00 44.30276 34.98603 -2054 Background, T-logger, 0.8 m/s into sediment, 10'in sediment, 43,6 kN rope tension GeoB15533-2 282 MiniCorer MIC 2011-03-29T20:04:00 44.30277 34.98603 -2054 Background, background, 0.5 m/s into sediment, 8.8 kN rope tension, 4 liners full with ~30cm GeoB15533-3 283 Pressure Piston Corer LDP 2011-03-29T21:58:00 44.30277 34.98603 -2054 GeoB15534 284 Multibeam MB 2011-03-29T23:43:00 44.28700 34.97650 -2074 43.29217 33.13200 -2171 duration 13h17m GeoB15535 285 Sound velocity profiler SVP 2011-03-30T22:52:00 42.15933 31.32500 -2147 GeoB15536 286 Multibeam MB 2011-03-30T23:28:00 42.15967 31.32667 -2148 41.69967 30.49417 -1793 Eregli, duration 32h5m GeoB15226-2 MeBo (Meeresboden-Bohrgerät) MeBo 41.98230 41.12640 -1025