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 S195800900 (http://dx.doi.org/10.17183/S195800900). // Instruments: sondeur kelvin-hughes | sondeur a coup de fusil boulitte | perche topographique // Number of soundings: 12953

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 S198704500 (http://dx.doi.org/10.17183/S198704500). // Instruments: sondeur deso 10 // Number of soundings: 851

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 S197902000 (http://dx.doi.org/10.17183/S197902000). // Instruments: sondeur elac // Number of soundings: 663

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 S198703800 (http://dx.doi.org/10.17183/S198703800). // Instruments: Sondeur DESO 20 // Number of soundings: 241 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S198703800-001

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 S196200900 (http://dx.doi.org/10.17183/S196200900). // Instruments: sondeur ultra-sons // Number of soundings: 4303

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 S197801600 (http://dx.doi.org/10.17183/S197801600). // Instruments: Sondeur monofaisceau (pas d'élément sur ce sondeur) // Number of soundings: 295 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S197801600-1

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 S198301000 (http://dx.doi.org/10.17183/S198301000). // Instruments: Sondeur DESO 10, Sondeur lateral // Number of soundings: 1368 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S198301000-003

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 279 Loyautes - Lifou (ile) Chepenehe (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S201402700 (http://dx.doi.org/10.17183/S201402700). // Instruments: Sondeur monofaisceau Simrad EA400 // Number of soundings: 13537 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S201402700-2

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 S201405800 (http://dx.doi.org/10.17183/S201405800). // Instruments: Sondeur Multifaisceaux Simrad EM3002 // Number of soundings: 279567 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S201405800-3

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 S193900200 (http://dx.doi.org/10.17183/S193900200). // Instruments: sondeur ultra-sons // Number of soundings: 360