C-Map Max-N+ Chart EN-Y326: Finland Lakes (Update) Sulu Sea The thermometer in the lower

The thermometer in the lower portion of the dial displays both Fahrenheit and Celsius scales

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6 Berthing Aids

mariners are well-equipped to navigate the world's oceans even in emergencies

C-Map Max-N+ Chart EN-Y326: Finland Lakes (Update) Sulu Sea The thermometer in the lowerWhy 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