C-Map Max Chart EW-M023: Firth Of Clyde (Update) Admiralty Routing Guides The revised ISF Book takes

The revised ISF Book takes full account of the competence standards stipulated by STCW 2010

Edition Date: 2022-02-03*

and minimises the risk of human error

2 Contra-Rotating Propellers

C-Map Max Chart EW-M023: Firth Of Clyde (Update) Admiralty Routing Guides The revised ISF Book takesWhy 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