C-Map 4D Chart AF-D215: Bosluisbaai To Alexander Bay (Update) Balkan Flags 1 Reading Draughts in Swell

1 Reading Draughts in Swell Without an Instrument

as opposed to the standard rule length of 15 inches (38

but the coverage has been reduced in recognition of the popularity of main propulsion diesel engines

NOAA Nautical Chart 13282: Newburyport Harbor and Plum Island Sound is a standard navigation chart used by commercial and recreational mariners alike

British Admiralty Nautical Chart 2198: North Channel Southern Part is a standard nautical chart

C-Map 4D Chart AF-D215: Bosluisbaai To Alexander Bay (Update) Balkan Flags 1 Reading Draughts in SwellWhy 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