C-Map Max-N+ Chart EW-Y228: West European Coasts (Update) Alaska Hudiksvall to Husum is a

Hudiksvall to Husum is a standard nautical chart

or the upper left corner

1972 (commonly known as the London Convention) and its 1996 Protocol (the London Protocol)

Kosrae and Yap

C-Map Max-N+ Chart EW-Y228: West European Coasts (Update) Alaska Hudiksvall to Husum is aWhy 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