Database: Factory preloaded with Marine Point Database (Americas)

MapSource®: Accepts up to 1 megabyte of data from the optional MapSource Points of Interest CD

Routes: 20 reversible routes with up to 30 points each, plus MOB and TracBack® modes

Tracks: Automatic track log; 10 saved tracks let you retrace your path in both directions

Trip computer: Current speed, average speed, time of sunrise/sunset, resetable maximum speed, trip timer and trip distance

Alarms: Anchor drag, arrival, off-course, proximity waypoint, and clock

Tables: Built-in celestial tables for best time to fish

Tides: Tide data (U.S.A. only)

Map datums: More than 100 plus user datum

Position format: Lat/Lon, UTM/UPS, Maidenhead, MGRS, Loran TDs, and other grids

Acquisition times:

Warm: Approx. 15 seconds

Cold: Approx. 45 seconds

AutoLocate®: Approx. 5 minutes

Update rate: 1/second, continuous

GPS accuracy:

Position: < 15 meters, 95% typical*

Velocity: 0.05 meter/sec steady state

DGPS (USCG) accuracy:

Position: 3-5 meters, 95% typical*

Velocity: 0.05 meter/sec steady state

Dynamics: 6g's

Interfaces: NMEA 0183 (2 inputs), RTCM 104 DGPS, and proprietary Garmin®

Antenna: Internal QuadHelix; GPS 152 external; GA29 remote marine mount with 30 ft. cable

Differential: DGPS, USCG, and WAAS capable

Usage: 5 watts maximum at 10v DC

Weight: Less than 1 lb. (454g)

Display: 4.0" diagonal (10.2 cm) 160 x 100 pixels, FSTN with adjustable backlighting

Case**: Fully gasketed, high-impact plastic alloy, waterproof to IEC 529 IPX7 standards

Temperature range: 5¼F to 158¼F (-15¼C to 70¼C)

User data storage: Indefinite, no memory battery required

* Subject to accuracy degradation to 100m 2DRMS under the United States Department of Defense-imposed Selective Availability Program.

** Meets IEC (European Community Specification) 529 IPX7 for protection against immersion for 30 minutes at a depth of 1 meter