C-Map 4D Chart EW-D311: Madeira, Azores And Canary Islands (Update) U.S. West Coast It is designated to be

It is designated to be proportioned at a ratio of 1:2

Covers the Egmont Channel

Title: Ship Stability Mates/Masters

2015 Edition

2 Larger Ships

C-Map 4D Chart EW-D311: Madeira, Azores And Canary Islands (Update) U.S. West Coast It is designated to beWhy Update Your C Map Chart? Why Update Your C Map Chart? It is very important that the latest C Map charts are used when sailing out in the open water for safe navigation purposes. The C Map electronic chart libraries get updated twice a year to coincide with popular boating sessions. Included in the library updates are the latest notice to mariner updates from government hydrographic offices, updates to marina facilities, port services, photos and