C-Map Max-N+ Chart EN-Y310: Gulf Of Finland, Central (Update) Max Nautical Slide Rule (105)

Nautical Slide Rule (105)

which makes it more accurate and easier to use

The bottom of the weight is felt-lined to protect the surface it rests on

Responding to the challenges of training and developing Engineers to service the industry is essential if it is to maintain this record

6 Crew Training

C-Map Max-N+ Chart EN-Y310: Gulf Of Finland, Central (Update) Max Nautical Slide Rule (105)Why 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