C-Map Max-N+ Chart AN-Y250: Northern Japan (Update) Standard Navigation Charts or simply cruising along the

or simply cruising along the coast

MWVJSAM504MAP10

British Admiralty Nautical Chart 2470: Indonesia and Malaysia

2 Hatch Repair

NOAA Nautical Chart 18744: Santa Monica Bay

C-Map Max-N+ Chart AN-Y250: Northern Japan (Update) Standard Navigation Charts or simply cruising along theWhy 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