10 ft contours covering Lake Powell. The exception is the San Juan arm with 20' contours. With Lake Level Maps, Shallow Depths are available from 3550' to 3700' at 10' intervals. This allows selecting a map near but lower than the current lake level. Many canyons, marinas, scenic locations are identified, although, displaying these items is dependent upon your gps or chartplotter and it's settings.
Supplied on Micro SDcards (with SDcard adapter) for Garmin and Lowrance GPS & Chartplotters. Available to download for use with Apple iPad and iPhone, Android Tablets and SmartPhones, or Windows computers.
Supplied on Micro SDcards (with SDcard adapter) for Garmin and Lowrance GPS & Chartplotters. Available to download for use with Apple iPad and iPhone, Android Tablets and SmartPhones, or Windows computers.
