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 S199400500 (http://dx.doi.org/10.17183/S199400500). // Instruments: Sondeur DESO 20, Sondeur Simrad EA300P // Number of soundings: 48 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S199400500-002

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 S198300100 (http://dx.doi.org/10.17183/S198300100). // Instruments: Sondeur SEABEAM // Number of soundings: 494 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S198300100-004

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 S187600100 (http://dx.doi.org/10.17183/S187600100). // Instruments: Plomb de sonde // Number of soundings: 20 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S187600100-001

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 057 France - Sein (ile) Nord (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S198801800 (http://dx.doi.org/10.17183/S198801800). // Instruments: Sondeur RAYTHEON // Number of soundings: 113 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S198801800-003

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 S184100100 (http://dx.doi.org/10.17183/S184100100). // Instruments: Plomb de sonde // Number of soundings: 2921 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S184100100-1

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 S200203000 (http://dx.doi.org/10.17183/S200203000). // Instruments: Sondeur DESO 20, Sondeur lateral // Number of soundings: 12923 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S200203000-002

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 S189800700 (http://dx.doi.org/10.17183/S189800700). // Instruments: Plomb de sonde // Number of soundings: 2716 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S189800700-3

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 057 France - Sein (ile) Nord (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S187600100 (http://dx.doi.org/10.17183/S187600100). // Instruments: Plomb de sonde // Number of soundings: 85 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S187600100-002

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 S199605400 (http://dx.doi.org/10.17183/S199605400). // Instruments: Sondeur DESO 20 // Number of soundings: 58 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S199605400-002

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 S199900500 (http://dx.doi.org/10.17183/S199900500). // Instruments: Sondeur DESO 20 // Number of soundings: 127 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S199900500-002