Event List of M56/2
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| Event label | Optional label | Method/Device | Abbreviation | Sensor URI | Date/Time | Latitude | Longitude | Elevation | Date/Time end | Latitude end | Longitude end | Elevation end | Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M56/2-track | Underway cruise track measurements | CT | 2002-12-06T00:00:00 | 0.39850 | 9.43610 | 2002-12-29T00:00:00 | -33.90680 | 18.43370 | Libreville - Cape Town | ||||
| M56/2_2 | M56B_2 | Water sample | WS | 2002-12-08T00:00:00 | -3.77000 | 9.12000 | |||||||
| GeoB8201-1 | Ocean Floor Observation System | OFOS | 2002-12-08T21:58:00 | -4.81200 | 9.90167 | -3118 | 2002-12-09T06:50:00 | -4.81283 | 9.91683 | Video- and CTD profiles over ground, CH4-sensor | |||
| GeoB8201-2 | Multicorer with television | TVMUC | 2002-12-09T10:47:00 | -4.76250 | 9.90483 | -3110 | Clam field, heat flow sensor, 5 tubes, olive mud, black layer, shells and fragments, carbonates | ||||||
| GeoB8201-3 | Multicorer with television | TVMUC | 2002-12-09T13:28:00 | -4.81383 | 9.90400 | -3121 | Clam field, 8 tubes, olive mud, H2S odour, black layer, carbonates, no molluscs | ||||||
| GeoB8201-4 | Multicorer with television | TVMUC | 2002-12-09T20:12:00 | -4.81367 | 9.90367 | -3122 | Clam field, heat flow sensor, 5 tubes, olive mud, H2S odour, mollusc fragm., carbonates, clams | ||||||
| GeoB8202-1 | Ocean Floor Observation System | OFOS | 2002-12-09T23:09:00 | -4.80867 | 9.90833 | -3111 | 2002-12-10T08:58:00 | -4.81183 | 9.92750 | Video profiles over ground, CH4-sensor | |||
| GeoB8203-1 | Television-Grab | TVG | 2002-12-10T11:45:00 | -4.80950 | 9.90850 | -3110 | Olive mud, H2S odour, Pogonophoren, carbonates, thin crusts, few clam shells | ||||||
| GeoB8203-2 | Gravity corer | GC | 2002-12-10T17:12:00 | -4.80950 | 9.90833 | -3112 | Banana, olive mud, gas hydrates > 1 m core depth, strong gas release from liners, H2S odour, carbonates, upper 1.5 m missing | ||||||
| GeoB8203-3 | Gravity corer | GC | 2002-12-10T20:24:00 | -4.80933 | 9.90850 | -3116 | Olive mud, gas hydrates > 5 m core depth, strong gas release from liners, H2S odour, carbonates, heat flow | ||||||
| GeoB8203-4 | Miniaturized temperature logger | MTL | 2002-12-10T23:37:00 | -4.81450 | 9.88500 | -3131 | 2002-12-11T09:44:00 | -4.81450 | 9.92517 | -3127 | HF transect Hydrate Hole, 6 m Lancet with T-sensors | ||
| GeoB8204-1 | Gravity corer | GC | 2002-12-11T11:46:00 | -4.81383 | 9.90383 | -3114 | Olive mud, carbonates, 3 shell layers at different core depths, heat flow | ||||||
| GeoB8205-1 | Gravity corer | GC | 2002-12-12T11:51:00 | -4.81383 | 9.92467 | -3120 | Olive mud, H2S odour in CC, heat flow | ||||||
| GeoB8205-2 | Gravity corer | GC | 2002-12-12T14:26:00 | -4.81333 | 9.92417 | -3118 | Olive mud, gas hydrates > 1 m core depth, strong gas release from liners, H2S carbonates, heat flow | ||||||
| GeoB8206-1 | Multicorer with television | TVMUC | 2002-12-13T10:12:00 | -4.81300 | 9.92383 | -3115 | Clam field, 8 tubes, olive mud, living clams in surface 0-8 cm, 2-9 cm black layer, H2S odour, broken mollusc shells | ||||||
| GeoB8206-2 | Television-Grab | TVG | 2002-12-13T15:21:00 | -4.81300 | 9.92383 | -3115 | Grab open, only sediment remnants, olive mud with carbonates | ||||||
| GeoB8207-1 | Television-Grab | TVG | 2002-12-13T17:44:00 | -4.80983 | 9.90850 | -3109 | Olive mud, carbonate, H2S odour | ||||||
| GeoB8208-1 | Ocean Floor Observation System | OFOS | 2002-12-13T21:08:00 | -4.76183 | 9.94100 | -3130 | 2002-12-14T06:32:00 | -4.76367 | 9.93833 | -3126 | Video- and CTD profiles over ground, CH4-sensor | ||
| GeoB8208-2 | Television-Grab | TVG | 2002-12-14T09:14:00 | -4.76017 | 9.94217 | -3120 | Olive mud, black layers, carbonates, mollusc shells | ||||||
| GeoB8208-3 | Gravity corer | GC | 2002-12-14T12:32:00 | -4.76117 | 9.93967 | -3127 | Olive mud, surface 0-10 cm in weight set | ||||||
| GeoB8208-4 | Gravity corer | GC | 2002-12-14T15:05:00 | -4.76017 | 9.94033 | -3121 | Olive mud, surface 0-20cm lost, gas hydrates > 6m core depth, strong gas release, H2S odour, carbonates, gas voids | ||||||
| GeoB8209-1 | Gravity corer | GC | 2002-12-14T17:59:00 | -4.80933 | 9.90800 | -3111 | Olive mud, gas hydrates > 4 m core depth, carbonates at the surface, H2S odour, gas voids, Plastic foil instead of liner | ||||||
| GeoB8209-2 | Miniaturized temperature logger | MTL | 2002-12-14T20:04:00 | -4.80650 | 9.89717 | -3111 | 2002-12-15T07:54:00 | -4.82833 | 9.97000 | -3098 | HF transects Hydrate and Black Holes, 6 m Lancet with T-sensors | ||
| GeoB8209-3 | CTD/Rosette | CTD-RO | 2002-12-15T11:37:00 | -4.81117 | 9.90333 | -3110 | 2002-12-15T14:06:00 | -4.80883 | 9.91183 | -3107 | Bottom profile Hydrate Hole, 11x10L for CH4, tritium, 14x90ml for stable isotopes d180, d13C, CTD 20 m above ground | ||
| GeoB8209-4 | Gravity corer | GC | 2002-12-15T15:14:00 | -4.80933 | 9.90750 | -3110 | Olive mud, surface through weight set, foraminifera, few carbonates, H2S odour, Plastic foil instead of liner | ||||||
| GeoB8209-5 | Gravity corer | GC | 2002-12-15T17:08:00 | -4.80933 | 9.90700 | -3111 | Olive mud, surface through weight set, carbonate layers, H2S odour, Plastic foil instead of liner | ||||||
| GeoB8209-6 | Gravity corer | GC | 2002-12-15T18:56:00 | -4.80933 | 9.90633 | -3110 | Olive mud, surface in weight set, H2S odour, strongly bioturbated, Plastic foil instead of liner | ||||||
| GeoB8209-7 | Miniaturized temperature logger | MTL | 2002-12-15T21:20:00 | -4.80333 | 9.91000 | -3113 | 2002-12-16T04:08:00 | -4.82667 | 9.91000 | -3103 | HF transect 2 Hydrate Hole, 6 m Lancet with T-sensors | ||
| GeoB8210-1 | CTD/Rosette | CTD-RO | 2002-12-16T07:32:00 | -4.81367 | 9.92283 | -3113 | 2002-12-16T08:39:00 | -4.81617 | 9.93050 | -3105 | Bottom profile Black Hole, 12x10L for CH4, tritium, 15x90ml for stable isotopes d180, d13C, rope length always 3050 m | ||
| GeoB8211-1 | Gravity corer | GC | 2002-12-16T10:24:00 | -4.80917 | 9.90917 | -3110 | Olive mud, surface in weight set, gas hydrates > 3 m core depth, strong gas release, H2S odour, gas voids, Plastic foil instead of liner | ||||||
| GeoB8211-2 | Gravity corer | GC | 2002-12-16T12:35:00 | -4.80933 | 9.90883 | -3111 | Olive mud, sediment surface in weight set, carbonates in top 30 cm, gas hydrates below the top 30 cm, very strong gas release, 6 m gas void, gas hydrates > 6 m | ||||||
| GeoB8211-3 | Gravity corer | GC | 2002-12-16T15:06:00 | -4.80933 | 9.90967 | -3110 | Olive mud, gas hydrates in CC | ||||||
| GeoB8212-1 | Television-Grab | TVG | 2002-12-17T15:38:00 | -4.80933 | 9.90933 | -3110 | Olive mud, carbonates, H2S odour, snails | ||||||
| GeoB8212-2 | Television-Grab | TVG | 2002-12-17T18:02:00 | -4.80933 | 9.90833 | -3113 | Olive mud, carbonates large, Pogonophores, black layers, strong gas release, H2S odour | ||||||
| GeoB8212-3 | Television-Grab | TVG | 2002-12-17T20:28:00 | -4.80950 | 9.90950 | -3109 | Olive mud, carbonates very large, black layers, H2S odour | ||||||
| GeoB8212-4 | Miniaturized temperature logger | MTL | 2002-12-17T23:27:00 | -4.75833 | 9.92500 | -3131 | 2002-12-18T08:46:00 | -4.78000 | 9.94000 | -3107 | HF profile Worm Hole, 6 m Lancet with T-sensors | ||
| M56/2_23 | M56B_23 | Water sample | WS | 2002-12-18T00:00:00 | -4.81000 | 9.91000 | |||||||
| GeoB8212-5 | Gravity corer | GC | 2002-12-18T11:48:00 | -4.80933 | 9.90933 | -3112 | Olive mud, many carbonates in top 20 cm, strong gas release, gas voids, gas hydrates > 4 m | ||||||
| GeoB8213-1 | Gravity corer | GC | 2002-12-18T14:05:00 | -4.78583 | 9.94250 | -3112 | Olive mud, surface through weight set, no samples | ||||||
| GeoB8213-2 | Gravity corer | GC | 2002-12-18T16:23:00 | -4.78583 | 9.94250 | -3109 | Olive mud, H2S odour in CC | ||||||
| GeoB8214-1 | Gravity corer | GC | 2002-12-20T02:28:00 | -5.18000 | 10.43650 | -2401 | Olive hemipelagic mud, foraminifera, pteropods, H2S odour in CC | ||||||
| M56/2_34 | M56B_34 | Water sample | WS | 2002-12-21T00:00:00 | -6.28000 | 10.47000 | |||||||
| GeoB8215-1 | Ocean Floor Observation System | OFOS | 2002-12-21T05:45:00 | -6.20000 | 10.43333 | -2392 | 2002-12-21T11:11:00 | -6.18333 | 10.42167 | -2397 | Video- and CTD profiles over ground, CH4-sensor | ||
| GeoB8215-2 | Television-Grab | TVG | 2002-12-21T13:26:00 | -6.18400 | 10.42550 | -2417 | Clam field, completely filled with carbonates in olive mud, plenty of dead molluscs, 1 shovel broken, oily films | ||||||
| GeoB8215-3 | Gravity corer | GC | 2002-12-21T17:02:00 | -6.18383 | 10.42550 | -2412 | Olive mud, sediment surface through weight set, few molluscs, only PW samples, Plastic foil instead of liner | ||||||
| GeoB8215-4 | Gravity corer | GC | 2002-12-21T18:40:00 | -6.18400 | 10.42567 | -2415 | Olive mud, sediment surface through weight, only PW samples, few carbonates, Plastic foil instead of liner | ||||||
| GeoB8215-5 | Gravity corer | GC | 2002-12-21T20:47:00 | -6.18317 | 10.42517 | -2412 | Olive mud, top 150 cm in weight set, foraminifera, mollusc shells & fragments, bitumen like pellets | ||||||
| M56/2_37 | M56B_37 | Water sample | WS | 2002-12-22T00:00:00 | -9.90000 | 10.87000 | |||||||
| GeoB8216-1 | Gravity corer | GC | 2002-12-22T02:24:00 | -6.77850 | 10.64467 | -2222 | Olive-grey hemipelagic mud, silty, foraminifera, few pteropods | ||||||
| M56/2_43 | M56B_43 | Water sample | WS | 2002-12-24T00:00:00 | -15.40000 | 11.30000 | |||||||
| M56/2_47 | M56B_47 | Water sample | WS | 2002-12-24T00:00:00 | -18.23000 | 11.58000 | |||||||
| M56/2_53 | M56B_53 | Water sample | WS | 2002-12-26T00:00:00 | -22.99000 | 13.17000 | |||||||
| M56/2_57 | M56B_57 | Water sample | WS | 2002-12-26T00:00:00 | -26.10000 | 14.12000 |