C-Map Max-N+ Chart NA-Y957: San Juan Islands To Nigei Island (Update) Mediterranean Sea - Eastern Basin 4 Tubes and Multi-Channel Gas

4 Tubes and Multi-Channel Gas Detectors

Enhanced safety standards promote better working conditions for crew members on fishing vessels

and long range navigational aids

6 Access to Hazardous Areas from Enclosed and Semi-Enclosed Non-Hazardous Areas

and important medical notes with the Form MD-11 Medical Log Book

C-Map Max-N+ Chart NA-Y957: San Juan Islands To Nigei Island (Update) Mediterranean Sea - Eastern Basin 4 Tubes and Multi-Channel GasWhy 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