C-Map 4D Chart NA-D025: Canada West Including Puget Sound (Update) J3 - South China Sea & Philippines coral reef passages

coral reef passages

& barometer

Trinidad to the north coast of South America

Includes: watchkeeping in pilotage waters and in coastal waters

11 Kerosene Test

C-Map 4D Chart NA-D025: Canada West Including Puget Sound (Update) J3 - South China Sea & Philippines coral reef passagesWhy 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