The Waterproof Charts by Maptech are printed on high quality tear-resistant paper. Major navigational aids are identified with their GPS waypoints. Most of the charts also have one-minute latitude and longitudinal grids to make plotting with a GPS easier. They also show preplotted magnetic courses between major navigational aids with the distances shown in nautical miles.
Use this index to the right to help determine which chart you would like to order.
Puget Sound, Cape Flattery, Rosario Strait, San Juan Islands, Seattle (Lake Washington & Lake Union), Bellingham to Skagit Bay, Boundary Pass to Lummi.