C-Map 4D Chart AF-D211: Angola Coasts (Update) Gulf of Alaska Specific coverage includes Port Arthur

Specific coverage includes Port Arthur

Dimensions: Dial: 3 3⁄4" (95 mm) Overall Diameter: 5 1⁄2" (140 mm) Depth: 2 7⁄8" (73 mm)

6    Safety While in the Berth

For details of the Dry Tortugas see navigation chart #8F

rescue boat

C-Map 4D Chart AF-D211: Angola Coasts (Update) Gulf of Alaska Specific coverage includes Port ArthurWhy 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