GPSMAP 64 features a 2.6 inch sunlight readable color screen that supports BirdsEye Satellite Imagery(subscription required) and Garmin Custom Maps. Rugged and waterproof, GPSMAP 64 uses a quad helix antenna for superior reception. With its quad helix antenna and high sensitivity, GPS and GLONASS,

GPSMAP 64 features a 2.6 inch sunlight readable color screen that supports BirdsEye Satellite Imagery(subscription required) and Garmin Custom Maps. Rugged and waterproof, GPSMAP 64 uses a quad helix antenna for superior reception. With its quad helix antenna and high sensitivity, GPS and GLONASS, receiver, GPSMAP 64 locates your position quickly and precisely and maintains its location even in heavy cover and deep canyons. The advantage is clear whether you