C-Map 4D Chart EW-D135: Portugal Coasts (Update) Content:4D Max The convention emerged from the

The convention emerged from the International Conference on Maritime Search and Rescue held in April 1979

and the Hudson and Wilmington Canyons

East Limit 72� 59'

Scale: 1:90 000 WGS 84

4 SOME OTHER INCIDENTS FROM MY OWN RECORDS

C-Map 4D Chart EW-D135: Portugal Coasts (Update) Content:4D Max The convention emerged from theWhy 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