C-Map 4D Chart AU-D222: New Zealand, Chatham i. And Kermadec i. (Update) Content:4D Max The accordion-folded format makes it

The accordion-folded format makes it easy to handle while on the water

select a spot and get a route showing the general path and nearby obstructions at a safe depth

crew operations

powerful route manipulation tools

C-Map 4D Chart AU-D222: New Zealand, Chatham i. And Kermadec i. (Update) Content:4D Max The accordion-folded format makes itWhy 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