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 D11931#2 Kasten corer KAL 1989-10-22T00:00:00 37.45000 -12.30500 -5063 2 m barrel; severely bent; no core D11931#1 Piston corer PC 1989-10-22T00:00:00 37.42833 -12.30000 -5065 12 m barrel; bomb and barrels lost due to core pretriggering on descent. D11931#3 Pressure water sampler PWS 1989-10-22T00:00:00 37.48333 -12.29833 -5065 80 ml of porewater D11931#6 Kasten corer KAL 1989-10-23T00:00:00 37.47833 -12.31783 -5065 2 m barrel; no core D11931#7 Box corer BC 1989-10-23T00:00:00 37.52167 -12.32667 -5065 Core recovered, but very soupy D11931#8 Piston corer PC 1989-10-23T00:00:00 37.57000 -12.25500 -5065 7.5 m core; 3 bent barrels D11931#4 Box corer BC 1989-10-23T00:00:00 37.52167 -12.52167 -5065 No core D11931#5 pH probe pH 1989-10-23T00:00:00 37.52333 -12.23333 -5065 No data D11932 Piston corer PC 1989-10-24T00:00:00 36.88333 -11.96333 -5075 D11933#1 Box corer BC 1989-10-25T00:00:00 35.76500 -12.75667 -4830 No core, one door strap broken D11933#3 Kasten corer KAL 1989-10-25T00:00:00 35.76500 -12.31167 -4833 D11933#2 Pressure water sampler PWS 1989-10-25T00:00:00 35.76333 -12.33500 -4833 No core, 38 ml of porewater D11934#3 Box corer BC 1989-10-26T00:00:00 34.59500 -12.85667 -4422 Empty D11934#1 Kasten corer KAL 1989-10-26T00:00:00 34.64167 -12.86000 -4428 D11934#2 Piston corer PC 1989-10-26T00:00:00 34.60500 -12.89333 -4428 D11934#5 Pressure water sampler PWS 1989-10-26T00:00:00 34.56833 -12.79000 -4422 Successful 212 ml porewater; no core D11934#4 Box corer BC 1989-10-26T00:00:00 34.58667 -12.82333 -4422 Small core, disturbed by being partly washed out D11936#1 Piston corer PC 1989-10-27T00:00:00 33.97333 -12.72500 -4417 No core - 1 bent barrel D11935 Piston corer PC 1989-10-27T00:00:00 34.42667 -12.89000 -4415 5.7 m core; 3 bent barrels D11934#6 pH probe pH 1989-10-27T00:00:00 34.54833 -12.83833 -4422 No data - only 6 cm penetration D11936#2 Piston corer PC 1989-10-27T00:00:00 33.97333 -12.79000 -4417 D11938 Piston corer PC 1989-10-28T00:00:00 33.49833 -13.22000 -4412 D11939#1 Kasten corer KAL 1989-10-28T00:00:00 33.50000 -13.86667 -4420 D11937 Piston corer PC 1989-10-28T00:00:00 34.13000 -13.39333 -4416 D11939#3 Box corer BC 1989-10-29T00:00:00 33.49167 -13.73500 -4420 D11939#6 pH probe pH 1989-10-29T00:00:00 33.48500 -13.88000 -4420 Data logged D11939#4 pH probe pH 1989-10-29T00:00:00 33.50000 -13.85500 -4420 No data - battery problems D11939#2 Pressure water sampler PWS 1989-10-29T00:00:00 33.51667 -13.79500 -4420 No core - 187 ml porewater D11939#5 Piston corer PC 1989-10-29T00:00:00 33.49667 -13.87333 -4420 D11940 Piston corer PC 1989-10-30T00:00:00 33.04833 -14.59000 -4292 D11941#1 Box corer BC 1989-10-31T00:00:00 35.73167 -12.35667 -4830 D11941#3 Piston corer PC 1989-11-01T00:00:00 35.74500 -12.34333 -4830 Pretriggered due to oscillation in release D11941#5 Pressure water sampler PWS 1989-11-01T00:00:00 35.72667 -12.35167 -4825 No core, 107 ml of porewater D11941#4 Piston corer PC 1989-11-01T00:00:00 35.72833 -12.35000 -4830 D11941#2 pH probe pH 1989-11-01T00:00:00 35.74000 -12.35333 -4830 Data logged D11943 Piston corer PC 1989-11-02T00:00:00 35.68167 -13.30500 -4830 D11942 Piston corer PC 1989-11-02T00:00:00 35.78667 -12.87500 -4830 D11941#6 Piston corer PC 1989-11-02T00:00:00 35.74500 -12.35500 -4830 D11941#7 pH probe pH 1989-11-02T00:00:00 35.77333 -12.39500 -4830 Data logged D11944#1 Pressure water sampler PWS 1989-11-03T00:00:00 35.72000 -13.60167 -4820 No core, 130 ml of porewater D11944#3 pH probe pH 1989-11-03T00:00:00 35.71333 -13.59500 -4820 Data logged D11944#2 Kasten corer KAL 1989-11-03T00:00:00 35.82333 -13.68667 -4815 D11944#5 Box corer BC 1989-11-04T00:00:00 35.72333 -13.64500 -4820 D11944#4 Piston corer PC 1989-11-04T00:00:00 35.74000 -13.62833 -4820 D11945#2 Pressure water sampler PWS 1989-11-04T00:00:00 36.35667 -14.74500 -2650 Excellent data - all parts full D11945#1 Pressure water sampler PWS 1989-11-04T00:00:00 36.35667 -14.75333 -2656 No data - probes did not penetrate fully D11945#3 pH probe pH 1989-11-05T00:00:00 36.34333 -14.77500 -2645 Probe bent - no pH data D11947 Piston corer PC 1989-11-06T00:00:00 35.60500 -11.78833 -4825 Good core length, 4.5 m, 9m barrel D11946 Piston corer PC 1989-11-06T00:00:00 35.60500 -11.24833 -4827 Good core length, 7 m long, 9m barrel D11948#1 Box corer BC 1989-11-06T00:00:00 35.88333 -11.19333 -4825 D11948#6 Kasten corer KAL 1989-11-07T00:00:00 35.89333 -11.19333 -4822 No core D11948#4 pH probe pH 1989-11-07T00:00:00 35.89000 -11.17333 -4824 Data logged D11948#5 Kasten corer KAL 1989-11-07T00:00:00 35.87000 -11.21333 -4822 No core D11948#3 Piston corer PC 1989-11-07T00:00:00 35.88833 -11.19500 -4825 Good core length, 8 m, 9m barrel D11948#2 Pressure water sampler PWS 1989-11-07T00:00:00 35.88333 -11.20333 -4825 45 cm core, 115 ml porewater D11950 Piston corer PC 1989-11-08T00:00:00 36.22667 -10.49167 -4805 Good core length, 7 m, 9m barrel D11949 Piston corer PC 1989-11-08T00:00:00 35.00000 -10.73167 -4820 Good core length, 5.5 m, 9m barrel D11948#7 Box corer BC 1989-11-08T00:00:00 35.93833 -11.18667 -4820 0.6 m good sediment surface D11951 Piston corer PC 1989-11-09T00:00:00 37.34667 -11.86000 -5080 D11952#1 Kasten corer KAL 1989-11-09T00:00:00 37.96167 -12.24500 -5045 No core D11952#2 Pressure water sampler PWS 1989-11-09T00:00:00 37.92167 -12.20167 -5044 35 cm core; no porewater D11952#3 pH probe pH 1989-11-10T00:00:00 37.90833 -12.21167 -5044 D11952#6 Piston corer PC 1989-11-10T00:00:00 37.91667 -12.20500 -5040 D11952#7 Kasten corer KAL 1989-11-10T00:00:00 37.94167 -12.19667 -5042 No core D11952#4 Box corer BC 1989-11-10T00:00:00 37.93167 -12.21833 -5045 D11952#5 Pressure water sampler PWS 1989-11-10T00:00:00 37.93167 -12.19000 -5045 No core; no porewater D11954#2 Pressure water sampler PWS 1989-11-11T00:00:00 37.40500 -11.07333 -5070 52 cm core; 118 ml porewater D11954#1 Kasten corer KAL 1989-11-11T00:00:00 37.39833 -11.06833 -5070 D11953#2 Piston corer PC 1989-11-11T00:00:00 37.76667 -11.56167 -5050 No core - 1 barrels bent D11953#1 Piston corer PC 1989-11-11T00:00:00 37.78000 -11.54333 -5050 No core - 2 barrels bent D11954#6 pH probe pH 1989-11-12T00:00:00 37.41667 -11.07667 -5064 D11954#3 pH probe pH 1989-11-12T00:00:00 37.39667 -11.09833 -5070 D11954#4 Box corer BC 1989-11-12T00:00:00 37.42000 -11.09000 -5070 D11954#5 Piston corer PC 1989-11-12T00:00:00 37.40833 -11.10167 -5070 D11955#1 Piston corer PC 1989-11-13T00:00:00 37.94167 -11.67833 -5045 Pretriggered due to breakage of fizz link D11955#2 Piston corer PC 1989-11-13T00:00:00 37.91500 -11.62833 -5045 No core - 1 barrel bent D11957#1 Box corer BC 1989-11-14T00:00:00 39.06167 -12.60000 -3540 D11956#2 Piston corer PC 1989-11-14T00:00:00 38.36500 -12.59333 -4825 D11956#1 Piston corer PC 1989-11-14T00:00:00 38.37667 -12.64333 -5045 Core recovered to adjust chain length D11957#2 Pressure water sampler PWS 1989-11-14T00:00:00 39.05667 -12.68500 -3585 No core; 243 ml porewater D11957#4 Kasten corer KAL 1989-11-15T00:00:00 39.06000 -12.60667 -3547 D11957#3 pH probe pH 1989-11-15T00:00:00 39.08333 -12.61500 -3525 D11957P Piston corer PC 1989-11-15T00:00:00 39.05000 -12.58333 -3585 D11957#5 Piston corer PC 1989-11-15T00:00:00 39.04000 -12.58833 -3585 D11958#1 Kasten corer KAL 1989-11-15T00:00:00 39.38833 -12.86167 -5461 D11958#2 Piston corer PC 1989-11-15T00:00:00 39.48000 -12.86667 -5460 D11958#5 Box corer BC 1989-11-16T00:00:00 39.39167 -12.84833 -5460 No core recovered - sediment presumed too soupy D11958#4 pH probe pH 1989-11-16T00:00:00 39.39000 -12.85833 -5462 D11958#3 Pressure water sampler PWS 1989-11-16T00:00:00 39.39333 -12.86667 -5450 0.65 m core; 128 ml porewater D11958#6 Piston corer PC 1989-11-16T00:00:00 39.39333 -12.79000 -5470