RasterMarine is a series of digital images taken from nautical charts, with no additions, legends or georeferencing information. The RasterMarine range is available at five sets of scales: - RasterMarine 20 1: 20,000 - RasterMarine 50 1: 50,000 - RasterMarine 150 1: 150,000 - RasterMarine 400 1: 400,000 - RasterMarine 1M 1: 1,000,000. Unless exceptional circumstances apply, the RasterMarine range is updated on a weekly basis and the modified grid squares are re-published, replacing the previous versions. All corrections, publications and editions with an effect on the reference nautical charts are taken into consideration. <br /> 11/12/2025 version <br />

The product "Sea bed sediment 1:50 000" contains 2D surface objects geo-referenced digital data describing the nature of the geological seabed (nature of the sediment, including rock type seabed).

The product "Sea bed sediment 1:50 000" contains 2D surface objects geo-referenced digital data describing the nature of the geological seabed (nature of the sediment, including rock type seabed).

Seamless Shom nautical charts - West Africa - EAtHC is a product composed of digital images taken from Shom nautical charts, with no additions, legends or georeferencing information. At a given scale, it is possible to view only the maps with a scale that allows a correct display. The footprint of all the maps composing this product are shown. Unless exceptional circumstances apply, this product is updated on a monthly basis and the modified grid squares are re-published, replacing the previous versions. All corrections, publications and editions with an effect on the reference nautical charts are taken into consideration.

Seamless Shom nautical charts - West Africa is a product composed of digital images taken from Shom nautical charts, with no additions, legends or georeferencing information. At a given scale, it is possible to view only the maps with a scale that allows a correct display. The footprint of all the maps composing this product are shown. Unless exceptional circumstances apply, this product is updated on a monthly basis and the modified grid squares are re-published, replacing the previous versions. All corrections, publications and editions with an effect on the reference nautical charts are taken into consideration.

Image numérique scannée non géoréférencée de la Rédaction de sondes 011_2_199 Date de création : 1967 Support de l'original: Dimensions : 1200mm x 766mm

Image numérique scannée non géoréférencée de la Bathymétrie 1973_01_37 Date de création : 1973 Support de l'original: Dimensions : 1051mm x 762mm

Image numérique scannée non géoréférencée de la Bathymétrie 1973_08_07 Date de création : 1973 Support de l'original: Dimensions : 1037mm x 757mm

Image numérique scannée non géoréférencée de la Bathymétrie 1995_22_01 Date de création : 1994 Support de l'original: Film polyester Dimensions : 1100mm x 752mm Description : B 50, rapport particulier n° 29 MOP/NOU/NP du 03/01/1995.

Image numérique scannée non géoréférencée de la Spatiocarte 1998_66_01 Date de création : 1998 Support de l'original: Film polyester Dimensions : 1197mm x 850mm Description : 50000-1, rapport particulier 7/98 BTI n° 270 EPSHOM/CH/GG/NP du 20/10/1998.