C-Map Max Chart NA-M955: Puget Sound, Juan De Fuca & San Juan Is (Update) Inland Sea of Japan The chart specification has been

The chart specification has been improved to show coloured light flashes

70(38) which became effective on 1 July 1998

Illichivs'k and Approaches is a standard nautical chart

Anyone responsible for a vessel at sea must be able to recognize other vessels and quickly interpret their situation and possible intentions

Dynamic Tides & Currents - Predict the time

C-Map Max Chart NA-M955: Puget Sound, Juan De Fuca & San Juan Is (Update) Inland Sea of Japan The chart specification has beenWhy 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