C-Map Max-N+ Chart EW-Y225: France Inland (Update) Great Lakes Warm and cold currents are

Warm and cold currents are listed below the map

The time is marked with white hands while the rising and falling of the tide is indicated with a red hand

The contrasting black and red numbers on the compass card make it quick

Stevedores

It is intended to be a basis for the development of national approaches to controlling the hazards

C-Map Max-N+ Chart EW-Y225: France Inland (Update) Great Lakes Warm and cold currents areWhy 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