Bathymetric Chart LM-150: ATWATER VALLEY P1 - Is de la Societe + This is an invaluable resource

This is an invaluable resource for anyone serious about navigating these waters

and Coastal Explorer helps you keep your charts up-to-date by automatically downloading updates when they are available

comprehensive rules for the distribution

British Admiralty Nautical Chart 481: Serpent's Mouth is a standard nautical chart

Goulet de Brest to Portsall including Ile D'Ouessant is a standard nautical chart

Bathymetric Chart LM-150: ATWATER VALLEY P1 - Is de la Societe + This is an invaluable resourceThe chart you are viewing is a bathymetric chart by OceanGrafix. It is designed to present an accurate, measurable description and visual presentation of the submerged terrain in this area.