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 M47/3-track Underway cruise track measurements CT 2000-06-01T00:00:00 0.39850 9.43610 2000-07-03T00:00:00 -22.94100 14.50300 Libreville - Walvis Bay GeoB6501-1 CTD/Rosette CTD-RO 2000-06-02T18:21:00 -3.55830 9.78170 -684 To 681 m WD, 14x10L, isotopes, CH4, nutrients GeoB6501-2 Giant box corer GKG 2000-06-02T19:29:00 -3.55830 9.78170 -695 Surface samples, 4 tubes GeoB6501-3 MultiCorer MUC 2000-06-02T20:18:00 -3.55830 9.78000 -703 8 big and 4 small tubes GeoB6501-4 Gravity corer (Kiel type) SL 2000-06-02T21:26:00 -3.55670 9.78000 -692 CC: olive hemipelagic mud, H2S, mollusks GeoB6502-1 Giant box corer GKG 2000-06-04T17:49:00 -5.27330 9.88170 -2936 Surface samples, 3 tubes GeoB6502-2 MultiCorer MUC 2000-06-04T20:01:00 -5.27330 9.88330 -2932 8 big and 4 small tubes GeoB6502-3 Gravity corer (Kiel type) SL 2000-06-04T22:18:00 -5.27330 9.88170 -2933 CC: olive hemipelagic mud, geochemistry sampling GeoB6503-1 CTD/Rosette CTD-RO 2000-06-07T15:42:00 -4.85170 9.92170 -3101 To 3078 WD, 14x10L, CH4, isotopes, nutrients, Nd/Sr GeoB6503-2 Giant box corer GKG 2000-06-07T18:30:00 -4.85330 9.92170 -3103 core lenght > 50 cm, surface disturbed, watery, surface samples, 4 tubes GeoB6503-3 Gravity corer (Kiel type) SL 2000-06-07T20:30:00 -4.85500 9.92170 -3093 Banana, CC: concretions, GeoB00-052 Multichannel seismics MCSEIS 2000-06-07T23:36:00 -4.85333 -9.92333 2000-06-08T00:00:00 -4.62500 -10.32333 GeoB6504-1 Giant box corer GKG 2000-06-08T15:14:00 -4.81330 9.92330 -3118 Core lenght > 50 cm, surface disturbed, watery, surface samples, 3 tubes GeoB6504-2 MultiCorer MUC 2000-06-08T17:15:00 -4.81500 9.92330 -3117 7 big and 4 small tubes, olive to black mud, clams GeoB6504-3 Gravity corer (Kiel type) SL 2000-06-08T19:29:00 -4.81330 9.92330 -3117 No core, through weight GeoB6504-4 Gravity corer (Kiel type) SL 2000-06-08T22:01:00 -4.81330 9.92330 -3117 No core, through weight GeoB00-054 Multichannel seismics MCSEIS 2000-06-09T00:29:00 -4.81333 -9.91333 -4.81333 -10.04000 14 km lenght, 963 shots GeoB6504-5 CTD/Rosette CTD-RO 2000-06-09T13:41:00 -4.81330 9.92330 -3120 To 3093 WD, 14x10L, CH4, nutrients GeoB6504-6 Gravity corer (Kiel type) SL 2000-06-09T16:12:00 -4.81330 9.92330 -3117 CC: olivegrey mud, H2S, geochemistry, concretions GeoB6505-1 Gravity corer (Kiel type) SL 2000-06-09T20:10:00 -4.79330 10.01000 -3060 No core, through weight GeoB6505-2 Gravity corer (Kiel type) SL 2000-06-10T08:45:00 -4.79330 10.01000 -3051 CC: hemipelagic mud GeoB00-063 Multichannel seismics MCSEIS 2000-06-10T09:38:00 -4.81333 -9.92333 2000-06-10T12:48:00 -4.81500 -9.62833 33 km length, 2672 shots GeoB6506-1 Gravity corer (Kiel type) SL 2000-06-10T11:13:00 -4.79330 10.01170 -3057 CC: hemipelagic mud GeoB6504-7 Gravity corer (Kiel type) SL 2000-06-10T16:56:00 -4.81500 9.92500 -3120 CC: mud, geochemistry GeoB6507-1 MultiCorer MUC 2000-06-10T21:01:00 -4.83830 9.88330 -3089 core length 42-44 cm, 8 big and 4 small tubes GeoB6508-1 CTD/Rosette CTD-RO 2000-06-14T07:46:00 -6.64000 5.14500 -4992 To 3000 WD, 14x10L, CH4, isotopes, nutrients, Nd/Sr GeoB6509-1 MultiCorer MUC 2000-06-15T11:00:00 -6.21000 7.30670 -4379 Core lenght 24 -26 cm, 8 big and 4 small tubes GeoB6509-2 Gravity corer (Kiel type) SL 2000-06-15T13:59:00 -6.21000 7.30670 -4372 CC: hemipel. mud, black GeoB6510-1 Gravity corer (Kiel type) SL 2000-06-15T16:57:00 -6.22500 7.31330 -4411 CC: hemipel.mud, silt GeoB6510-2 CTD/Rosette CTD-RO 2000-06-15T18:33:00 -6.22500 7.31330 -4446 To 500 WD, 14x10L, Sd/Nd isotopes, nutrients GeoB6511-1 CTD/Rosette CTD-RO 2000-06-16T10:33:00 -6.22670 9.83330 -3422 To 500 WD, 14x10L, Sd/Nd isotopes, nutrients GeoB6512-1 MultiCorer MUC 2000-06-19T08:47:00 -6.17670 10.36170 -2552 Core lenght 41-43 cm, 8 big and 4 small tubes GeoB6512-2 Gravity corer (Kiel type) SL 2000-06-19T10:32:00 -6.17670 10.36000 -2561 CC: olive clay, glauconite GeoB6513-1 Gravity corer (Kiel type) SL 2000-06-19T13:19:00 -6.11670 10.39000 -2596 CC: olive hemipelagic mud, (701) 1m surface lost GeoB6514-1 Gravity corer (Kiel type) SL 2000-06-19T15:32:00 -6.19330 10.37500 -2615 CC: olive mud, 5cm surface in plastic bottle GeoB6515-1 Gravity corer (Kiel type) SL 2000-06-19T17:40:00 -6.13830 10.41830 -2451 CC: olive-black mud GeoB6516-1 CTD/Rosette CTD-RO 2000-06-20T04:47:00 -5.49500 11.31500 -856 To 830 WD, 14x10L, CH4, isotopes, nutrients GeoB6516-2 MultiCorer MUC 2000-06-20T05:48:00 -5.49500 11.31500 -856 Core lenght 40-42 cm, 8 big and 4 small tubes GeoB6516-3 Gravity corer (Kiel type) SL 2000-06-20T06:42:00 -5.49500 11.31500 -856 CC: olive mud, pteropods GeoB6517-1 MultiCorer MUC 2000-06-20T11:59:00 -5.61670 11.33170 -648 Core lenght 34-36 cm, 8big and 4 small tubes GeoB6517-2 Gravity corer (Kiel type) SL 2000-06-20T12:47:00 -5.61670 11.33170 -642 CC: olive mud GeoB6517-3 CTD/Rosette CTD-RO 2000-06-20T13:30:00 -5.60830 11.32670 -638 To 500 WD, 14x10L, CH4, isotopes, nutrients, Nd/Sr GeoB6518-1 Gravity corer (Kiel type) SL 2000-06-20T15:23:00 -5.58830 11.22170 -962 CC: olive mud GeoB6518-2 MultiCorer MUC 2000-06-20T16:09:00 -5.58830 11.22170 -962 Core lenght 41-43 cm, 8 big and4 small tubes GeoB6519-1 MultiCorer MUC 2000-06-20T20:58:00 -6.16830 11.18670 -946 All tubes empty GeoB6519-2 MultiCorer MUC 2000-06-20T21:45:00 -6.16830 11.18670 -946 Core lenght 40-42 cm, 8 big and 4 small tubes GeoB6519-3 Gravity corer (Kiel type) SL 2000-06-20T22:31:00 -6.16830 11.18830 -940 CC: olive mud, pteropods GeoB00-104 Multichannel seismics MCSEIS 2000-06-22T06:43:00 -4.73333 -9.94666 2000-06-22T00:00:00 -4.85333 -9.89166 15 km length, 837 shots GeoB6503-4 CTD/Rosette CTD-RO 2000-06-22T10:44:00 -4.85330 9.92170 -3090 To 3074 WD, 14x10L, CH4, isotopes, nutrients GeoB6503-5 MultiCorer MUC 2000-06-22T12:56:00 -4.85330 9.92170 -3089 Core lenght 42-44 cm, 2 big and 1 small tubes for geochemistry, geology surface samples GeoB6503-6 Gravity corer (Kiel type) SL 2000-06-22T14:52:00 -4.85330 9.92170 -3089 Surface lost ?m through the weight, CC: olive mud GeoB6520-1 CTD/Rosette CTD-RO 2000-06-22T18:05:00 -4.81170 9.90330 -3122 To 3101 WD, 14x10L, CH4, isotopes, nutrients GeoB6520-2 MultiCorer MUC 2000-06-22T20:21:00 -4.81170 9.90330 -3124 Core lenght 44-46 cm, Only surface and geochem. samples, olive mud. GeoB6520-3 Gravity corer (Kiel type) SL 2000-06-22T22:34:00 -4.81000 9.90830 -3112 Core lenght 9-10 m, CC: Gashydrates , olive mud, stiff, strong gas release from liners, H2S, concretions at the surface GeoB6521-1 MultiCorer MUC 2000-06-23T01:34:00 -4.76000 9.93830 -3131 Core lenght 35-36 cm, 8 big and 4 small, surface with worms, molluscs, and concretions, sampling at 5 cm intervals. GeoB6520-4 CTD/Rosette CTD-RO 2000-06-23T12:45:00 -4.81000 9.90830 -3112 To 3083 WD, CH4, isotopes deepest sample GeoB6520-5 Gravity corer (Kiel type) SL 2000-06-23T14:59:00 -4.81000 9.90830 -3114 bended, 2 clasts of mud with gas hydrates in the deepest section, concretions in CC GeoB6520-6 MultiCorer MUC 2000-06-23T17:08:00 -4.81000 9.90830 -3116 Core lenght 18-20 cm, 5 big and 4 small tubes, surface with concretions and mollusks, sampling at 5 cm intervals GeoB6521-2 Gravity corer (Kiel type) SL 2000-06-23T19:32:00 -4.76170 9.93830 -3131 CC: olive mud GeoB6521-3 CTD/Rosette CTD-RO 2000-06-23T21:48:00 -4.76170 9.93830 -3114 To 3106 WD, 13x10L, CH4