CMAP MAX Electronic Charts:

Bring your electronic charts to life with MAX, the ultimate navigator, and make cruising, sailing and fishing easier, safer and more fun. You’ll benefit from the most accurate chart detail, versatile features and a wealth of important data.

C-MAP MAX EN-M604 – Russian Lakes – SD Card Coverage:

Russian Lakes: Eastern Gulf of Finland includes Kotka, Gogland, Seskarand, Saint Petersberg, Neva River, Lake Ladoga, Svir River and Lake Onega

More Features and Specifications