The "Flip-fold" design is like an accordion - it folds down to a small size that is easy to store and carry, and it opens up to show popular cruising areas.

Maptech Waterproof Charts easy to use with your GPS. Most charts include one-minute lat./long. grids to make vessel positioning a breeze, and major navigation aids are identified with named GPS waypoints.

Waterproof Charts are printed on high-quality, waterproof, tear-resistant paper. Chart images are crisp and easy-to-read. They can handle just about any conditions you'll find on the water.

Maptech's navigation editors add magnetic courses between major navigation aids with distances in nautical miles. Waterproof Charts are also designed to help you do the calculations yourself. Each page includes a Compass Rose with annual increase in variation and complete scale information.