The high resolution Coastline corresponds to the Highest Astronomical Tide (HAT) with a tidal coefficient of 120 and in normal weather conditions (no sea breeze and mean atmospheric pressure of 1013 hPa).

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.

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 /> 04/09/2025 version <br />

The high resolution Coastline corresponds to the Highest Astronomical Tide (HAT) with a tidal coefficient of 120 and in normal weather conditions (no sea breeze and mean atmospheric pressure of 1013 hPa). The high resolution coastline is available in french subantarctic islands (984).

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 1980_08_054 Date de création : 1979 Support de l'original: Dimensions : 1180mm x 755mm

Image numérique scannée non géoréférencée de la Bathymétrie 1995_14_03 Date de création : 1994 Support de l'original: Film polyester Dimensions : 1110mm x 755mm Description : B50, rapport particulier n° 243 MOP/NOU/NP du 06/10/1994.

Image numérique scannée non géoréférencée de la 1980_08_083 Date de création : 1979 Support de l'original: Dimensions : 1180mm x 753mm

Image numérique scannée non géoréférencée de la 1980_08_033 Date de création : 1978 Support de l'original: Dimensions : 1200mm x 755mm

Image numérique scannée non géoréférencée de la Bathymétrie 2003_09_01 Date de création : 2001 Support de l'original: Film polyester Dimensions : 1130mm x 754mm Description : B 20, rapport particulier n° 095 MOP/NP du 02/05/2002.