Bohrmann, Gerhard; Shipboard scientific party ANT-XXIX/4 (2014): Seabed photographs taken along OFOS profile PS81/273-1 during POLARSTERN cruise ANT-XXIX/4 [dataset]. © AWI/MARUM, University of Bremen, PANGAEA, https://doi.org/10.1594/PANGAEA.835364
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Other version:
Further details:
Coverage:
Median Latitude: -57.033895 * Median Longitude: -26.036891 * South-bound Latitude: -57.034371 * West-bound Longitude: -26.037200 * North-bound Latitude: -57.033701 * East-bound Longitude: -26.036293
Date/Time Start: 2013-04-07T09:35:40 * Date/Time End: 2013-04-07T10:48:33
Minimum DEPTH, water: 514.0 m * Maximum DEPTH, water: 3078.7 m
Event(s):
PS81/273-1 (OFOS-5) * Latitude Start: -57.033670 * Longitude Start: -26.037170 * Latitude End: -57.035000 * Longitude End: -26.037330 * Date/Time Start: 2013-04-07T10:42:00 * Date/Time End: 2013-04-07T10:53:00 * Elevation Start: -3026.8 m * Elevation End: -3026.1 m * Location: South Atlantic Ocean * Campaign: ANT-XXIX/4 (PS81) * Basis: Polarstern * Method/Device: Ocean Floor Observation System (OFOS)
Comment:
The Ocean Floor Observation System (OFOS), a towed underwater system equipped with a high-resolution digital camera (ISITEC, CANON EOS 1Ds Mark III), was used to visually inspect the sea floor at an altitude of about 1.5-2 m relative to the seabed in areas where flares were detected. In addition to the provided live feed, the camera was programmed to take high-resolution (21 megapixels) photographs of the sea floor every 30 s. Underwater-navigation was achieved using the shipboard IXSEA Posidonia ultra short baseline system, with an accuracy of 5-10 m, and these data were used to establish the OFOS tracks and the positions of each photograph taken.
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DATE/TIME | Date/Time | Geocode | |||
2 | LATITUDE | Latitude | Geocode | |||
3 | LONGITUDE | Longitude | Geocode | |||
4 | UTM Easting, Universal Transverse Mercator | UTM east | m | Bohrmann, Gerhard | ||
5 | UTM Northing, Universal Transverse Mercator | UTM north | m | Bohrmann, Gerhard | ||
6 | UTM Zone, Universal Transverse Mercator | UTM Zone | Bohrmann, Gerhard | |||
7 | DEPTH, water | Depth water | m | Geocode | ||
8 | Heading | Head | deg | Bohrmann, Gerhard | ||
9 | File size | File size | kByte | Bohrmann, Gerhard | ||
10 | Uniform resource locator/link to image | URL image | Bohrmann, Gerhard |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
148 data points
Data
1 Date/Time | 2 Latitude | 3 Longitude | 4 UTM east [m] | 5 UTM north [m] | 6 UTM Zone | 7 Depth water [m] | 8 Head [deg] | 9 File size [kByte] | 10 URL image |
---|---|---|---|---|---|---|---|---|---|
2013-04-07T09:35:40 | -57.03437000 | -26.03647000 | 5121 | PS81_273-1_2013-04-07T09_35_40_9779.jpg | |||||
2013-04-07T09:38:38 | -57.03437000 | -26.03647000 | 5507 | PS81_273-1_2013-04-07T09_38_38_9780.jpg | |||||
2013-04-07T09:45:42 | -57.03437071 | -26.03647157 | 558477.212 | 3678375.533 | 26F | 514.0 | 74.6 | 5582 | PS81_273-1_2013-04-07T09_45_42_9781.jpg |
2013-04-07T09:47:11 | -57.03432856 | -26.03629336 | 558488.093 | 3678380.072 | 26F | 598.0 | 29.4 | 5536 | PS81_273-1_2013-04-07T09_47_11_9782.jpg |
2013-04-07T10:05:14 | -57.03379911 | -26.03644088 | 558479.972 | 3678439.131 | 26F | 1641.4 | -8.3 | 5658 | PS81_273-1_2013-04-07T10_05_14_9783.jpg |
2013-04-07T10:16:09 | -57.03423138 | -26.03673289 | 558461.572 | 3678391.265 | 26F | 2267.1 | 230.3 | 5128 | PS81_273-1_2013-04-07T10_16_09_9784.jpg |
2013-04-07T10:35:42 | -57.03380737 | -26.03701130 | 558445.341 | 3678438.700 | 26F | 3069.8 | -35.1 | 5535 | PS81_273-1_2013-04-07T10_35_42_9785.jpg |
2013-04-07T10:36:45 | -57.03378300 | -26.03699489 | 558446.375 | 3678441.399 | 26F | 3072.1 | 237.1 | 5341 | PS81_273-1_2013-04-07T10_36_45_9786.jpg |
2013-04-07T10:37:08 | -57.03380400 | -26.03705265 | 558442.837 | 3678439.111 | 26F | 3072.7 | 237.1 | 5223 | PS81_273-1_2013-04-07T10_37_08_9787.jpg |
2013-04-07T10:37:31 | -57.03382349 | -26.03710624 | 558439.554 | 3678436.987 | 26F | 3073.3 | 237.1 | 5173 | PS81_273-1_2013-04-07T10_37_31_9788.jpg |
2013-04-07T10:37:53 | -57.03383311 | -26.03713270 | 558437.933 | 3678435.939 | 26F | 3073.9 | 237.1 | 5138 | PS81_273-1_2013-04-07T10_37_53_9789.jpg |
2013-04-07T10:38:16 | -57.03381789 | -26.03707772 | 558441.294 | 3678437.586 | 26F | 3074.7 | 63.8 | 5150 | PS81_273-1_2013-04-07T10_38_16_9790.jpg |
2013-04-07T10:38:40 | -57.03377746 | -26.03693218 | 558450.190 | 3678441.961 | 26F | 3075.5 | 63.8 | 4528 | PS81_273-1_2013-04-07T10_38_40_9791.jpg |
2013-04-07T10:39:09 | -57.03375003 | -26.03683363 | 558456.214 | 3678444.930 | 26F | 3076.0 | 261.3 | 4883 | PS81_273-1_2013-04-07T10_39_09_9792.jpg |
2013-04-07T10:39:28 | -57.03375269 | -26.03686292 | 558454.432 | 3678444.659 | 26F | 3075.8 | 261.3 | 3981 | PS81_273-1_2013-04-07T10_39_28_9793.jpg |
2013-04-07T10:39:36 | -57.03375474 | -26.03688545 | 558453.061 | 3678444.450 | 26F | 3075.7 | 261.3 | 3835 | PS81_273-1_2013-04-07T10_39_36_9794.jpg |
2013-04-07T10:39:50 | -57.03375889 | -26.03693108 | 558450.286 | 3678444.028 | 26F | 3075.5 | 261.3 | 3309 | PS81_273-1_2013-04-07T10_39_50_9795.jpg |
2013-04-07T10:40:05 | -57.03376317 | -26.03697811 | 558447.424 | 3678443.592 | 26F | 3075.2 | 261.3 | 2980 | PS81_273-1_2013-04-07T10_40_05_9796.jpg |
2013-04-07T10:40:34 | -57.03376342 | -26.03701423 | 558445.233 | 3678443.595 | 26F | 3075.1 | 23.0 | 2407 | PS81_273-1_2013-04-07T10_40_34_9797.jpg |
2013-04-07T10:41:11 | -57.03370100 | -26.03696984 | 558448.024 | 3678450.504 | 26F | 3077.1 | 240.8 | 2679 | PS81_273-1_2013-04-07T10_41_11_9798.jpg |
2013-04-07T10:41:46 | -57.03373107 | -26.03706291 | 558442.328 | 3678447.237 | 26F | 3077.7 | 239.6 | 2046 | PS81_273-1_2013-04-07T10_41_46_9799.jpg |
2013-04-07T10:42:26 | -57.03377628 | -26.03718873 | 558434.622 | 3678442.313 | 26F | 3078.0 | 230.9 | 3827 | PS81_273-1_2013-04-07T10_42_26_9800.jpg |
2013-04-07T10:43:17 | -57.03379116 | -26.03720010 | 558433.908 | 3678440.666 | 26F | 3077.1 | 181.3 | 4138 | PS81_273-1_2013-04-07T10_43_17_9801.jpg |
2013-04-07T10:44:22 | -57.03381329 | -26.03715272 | 558436.749 | 3678438.162 | 26F | 3076.0 | 112.7 | 2192 | PS81_273-1_2013-04-07T10_44_22_9802.jpg |
2013-04-07T10:45:44 | -57.03390929 | -26.03691915 | 558450.773 | 3678427.276 | 26F | 3076.3 | 186.4 | 1960 | PS81_273-1_2013-04-07T10_45_44_9803.jpg |
2013-04-07T10:48:33 | -57.03388883 | -26.03697532 | 558447.397 | 3678429.602 | 26F | 3078.7 | 101.2 | 2343 | PS81_273-1_2013-04-07T10_48_33_9804.jpg |