C-Map 4D Chart AF-D213: Sao Tome & Principe Islands (Update) Content:4D Max+ 0 Other Main Conditions

0 Other Main Conditions

This atlas presents comprehensive diagrammatic representations of major tidal streams across selected waters

self-tapping screw

Water flushing at SPM’s

C-Map 4D Chart AF-D213: Sao Tome & Principe Islands (Update) Content:4D Max+ 0 Other Main ConditionsWhy 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