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).

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 /> 19/06/2025 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.

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.

Image numérique scannée non géoréférencée de la Bathymétrie 2003_49_01 Date de création : 2000 Support de l'original: Film polyester Dimensions : 1250mm x 836mm Description : SMF 20-1, rapport particulier n° 127 MHA/NP du 10/06/2002.

Image numérique scannée non géoréférencée de la 1977_20_10 Date de création : 1977 Support de l'original: Dimensions : 1200mm x 759mm

Image numérique scannée non géoréférencée de la Bathymétrie 1970_07_27 Date de création : 1970 Support de l'original: Dimensions : 800mm x 1118mm

Image numérique scannée non géoréférencée de la 1977_20_12 Date de création : 1977 Support de l'original: Dimensions : 1200mm x 758mm

Image numérique scannée non géoréférencée de la Recherches de roches 010_3_177 Date de création : 1966 Support de l'original: Dimensions : 761mm x 1054mm