Bathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to 057 France - Sein (ile) Nord (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S197100700 (http://dx.doi.org/10.17183/S197100700). // Instruments: Sondeur KELVIN-HUGHES, Sondeur Ocean sonics // Number of soundings: 253 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S197100700-003

Bathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to 057 France - Sein (ile) Nord (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S197100700 (http://dx.doi.org/10.17183/S197100700). // Instruments: Sondeur KELVIN-HUGHES, Sondeur Ocean sonics // Number of soundings: 670 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S197100700-002

Bathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to 057 France - Sein (ile) Nord (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S200507000 (http://dx.doi.org/10.17183/S200507000). // Instruments: Sondeur Multifaisceaux Simrad EM3002, Sondeur lateral // Number of soundings: 94 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S200507000-002

Bathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to ZH which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S201803000 (http://dx.doi.org/10.17183/S201803000). // Instruments: sondeur multifaisceaux simrad em 2040p // Number of soundings: 16205573

Bathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to 057 France - Sein (ile) Nord (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S197501500 (http://dx.doi.org/10.17183/S197501500). // Instruments: Sondeur DESO 10, Sondeur lateral // Number of soundings: 192 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S197501500-002

Bathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to ZH which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S201804900 (http://dx.doi.org/10.17183/S201804900). // Instruments: sondeur multifaisceaux simrad em2040c // Number of soundings: 611116

Bathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to 057 France - Sein (ile) Nord (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S198502600 (http://dx.doi.org/10.17183/S198502600). // Instruments: Sondeur DESO 10, Sondeur lateral // Number of soundings: 956 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S198502600-001

Bathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to ZH which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S195301800 (http://dx.doi.org/10.17183/S195301800). // Instruments: sondeur kelvin-hughes // Number of soundings: 40280

Bathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to 057 France - Sein (ile) Nord (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S189500800 (http://dx.doi.org/10.17183/S189500800). // Instruments: Plomb de sonde // Number of soundings: 6390 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S189500800-3

Bathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to ZH which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S198400200 (http://dx.doi.org/10.17183/S198400200). // Instruments: sondeur deso 10 | sondeur lateral // Number of soundings: 4194