C-Map Max Chart EN-M611: Onezhskoe Lake (Update) Gulf of Guinea Traditional porthole bezel

Traditional porthole bezel

British Admiralty Nautical Chart 797: Grenada is a standard nautical chart

1 Communication Types

The blue stars refer to the former association

New definitions introduced in annexes I and II promote clarity and consistency in the usage of terminology throughout the CSC

C-Map Max Chart EN-M611: Onezhskoe Lake (Update) Gulf of Guinea Traditional porthole bezelWhy 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