The product is a digital solution showing superficial sediments on the sea floor along coasts in mainland France.

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.

The Sound; Entrance to the Baltic; Cartes de cabotage; Édition 6 du 13/02/2019

Cromer to Orford Ness; England - East Coast; Cartes de cabotage; Édition 14 du 04/07/2018

Carte marine imprimée N°7052 De Nouméa à l'Île des Pins - Le Grand lagon Sud

Cairncross Islets to Arden Island; Australia - East Coast - Queensland; Cartes de cabotage; Édition 11 du 17/07/2025

Saint Agnes Head to Dodman Point including the Isles of Scilly; English Channel; Cartes de cabotage; Édition 11 du 07/09/2021

Aran Islands to Broad Haven bay; Republic of Ireland - West coast; Cartes de cabotage; Édition 2 du 03/08/2016

Borkum to Neuwerk and Helgoland; North Sea, Netherlands and Germany; Cartes de cabotage; Édition 1 du 21/03/2019