Trip computer provides odometer, stopped time, moving average, overall average, total time, max speed, and more Automatic track log; 10 saved tracks let you retrace your path in both directions
Course and speed filtering
Built-in celestial tables for best time to fish, plus sun and moon calculations

Waypoints/icons: 500 with name and graphic symbol, 10 nearest (automatic), 10 proximity
Routes: 50 reversible routes with up to 50 points each, plus MOB and TracBack® modes
Tracks: Automatic track log; 10 saved tracks let you retrace your path in both directions
Trip computer: Average speed, resettable max. speed, trip timer and trip distance
Alarms: Anchor drag, approach and arrival, off-course, proximity waypoint, shallow water and deep water
Tables: Built-in celestial tables for best times to fish and hunt; sun and moon rise, set, and location
Map datums: More than 100 plus user datum
Position format: Lat/Lon, UTM/UPS, Maidenhead, MGRS, Loran TDs and other grids, including user grid
Receiver: WAAS-enabled, 12 parallel channel GPS receiver continuously tracks and uses up to 12 satellites to compute and update your position
Source: External Power, 8-35V; Two "AA" batteries (not included)
Battery Life: Up to 16 hours
Size: 2.7"W x 6.2"H x 1.2"D (6.9 x 15.7 x 3.05 cm)
Weight: 7.7 ounces (225 g)
Case: Fully gasketed, high impact plastic alloy, waterproof to IEC 529 IPX7 standards
Temperature range: 5°F to 158°F (-15°C to 70°C)
User data storage: Indefinite, no memory battery required

Package includes:
PC interface cable
Wrist strap
Owner's manual
Quick reference guide