C-Map Max-N+ Chart EM-Y040: Italian Lakes (Update) Labrador Sea Krause Lagoon Channel is a

Krause Lagoon Channel is a standard navigation chart used by commercial and recreational mariners alike

Black wood base for Endurance II 105 instrument

enlisted men and women and civilians in both the Navy and Marine Corps

concise and accurate weather-forecasting system

C-Map Max-N+ Chart EM-Y040: Italian Lakes (Update) Labrador Sea Krause Lagoon Channel 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