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 S189501100 (http://dx.doi.org/10.17183/S189501100). // Instruments: Plomb de sonde, Perche topographique // Number of soundings: 1542 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S189501100-2

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 ZH which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S200400800 (http://dx.doi.org/10.17183/S200400800). // Instruments: sondeur multifaisceaux simrad em1002s | sondeur lateral // Number of soundings: 36955430

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 003 France - Brest (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S201603600 (http://dx.doi.org/10.17183/S201603600). // Instruments: Sondeur Multifaisceaux Simrad EM1002 // Number of soundings: 362372 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S201603600-004

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 S193900100 (http://dx.doi.org/10.17183/S193900100). // Instruments: Sondeur ultra-sons // Number of soundings: 552 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S193900100-003

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 ZH which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S186900300 (http://dx.doi.org/10.17183/S186900300). // Instruments: plomb de sonde // Number of soundings: 138

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 S197400100 (http://dx.doi.org/10.17183/S197400100). // Instruments: Sondeur DESO 10, Sondeur EDO 12kHz // Number of soundings: 13 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S197400100-094

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 S184500100 (http://dx.doi.org/10.17183/S184500100). // Instruments: Plomb de sonde // Number of soundings: 7405

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 6301 OBS4847N00157W which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S201502300 (http://dx.doi.org/10.17183/S201502300). // Instruments: Sondeur Multifaisceaux Simrad EM710 // Number of soundings: 147634443 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S201502300-01

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 410 France - St Malo (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S201603600 (http://dx.doi.org/10.17183/S201603600). // Instruments: Sondeur Multifaisceaux Simrad EM1002 // Number of soundings: 5911535 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S201603600-008

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 S198303400 (http://dx.doi.org/10.17183/S198303400). // Instruments: Sondeur DESO 10 | Sondeur latéral // Number of soundings: 91553