Built-in basemap (United States, Canada, Mexico, and Central and South America) with automatic routing capability including highways, exits and tide data (USA only)
Crisp 256-color, sunlight-readable display
Integrated electronic compass and barometric altimeter
64MB microSD™ card included for optional MapSource® mapping
USB compatible for high-speed map downloads
Stores up to 1,000 waypoints and 50 routes
Internal memory is preloaded with a marine point database
Trip computer provides odometer, stopped time, moving average, overall average, total time, max speed and more
Elevation computer provides current elevation, ascent/descent rate, minimum/maximum elevation, total ascent and descent, average and maximum ascent and descent rate
Built-in celestial tables for best time to fish and hunt, plus sun and moon calculations
Waterproof to IEC 60529 IPX7 standards
Up to 20 hours use on two AA batteries (not included)