C-Map Max-N+ Chart RS-Y222: Cheboksary-Toll'Atti (Update) Thermometers as a mandatory requirement under

as a mandatory requirement under regulation 13G of Annex I to MARPOL 73/78

form the core of the book

points towards a "brighter future"

Alaska Peninsula and Aleutian Islands to Seguam Pass is a standard nautical chart

C-Map Max-N+ Chart RS-Y222: Cheboksary-Toll'Atti (Update) Thermometers as a mandatory requirement underWhy 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