OVERNIGHT SHIPPING!! 

The Garmin GPS 72 is a low-cost solution for land or marine navigation designed to provide precise GPS positioning using correction data obtained from the Wide Area Augmentation System (WAAS). The Garmin GPS 72 can provide position accuracy to less than three meters when receiving WAAS corrections. This rugged, waterproof, unsinkable GPS receiver offers a large, 4-level grayscale screen. It's designed as the next generation in basic, entry-level Garmin GPS.

The Garmin GPS 72 includes:
Garmin GPS 72 receiver
Database:
Marine Point Database (Americas)
Wrist strap
Owner's manual
Quick reference guide

The specfications are as follows:
Database: Factory preloaded with Marine Point Database (Americas) that contains worldwide cities, navaids, and U.S.A. tide data.
MapSource: Accepts up to 1 megabyte of data from the optional MapSource Points of Interest CD **
 

Navigation Features
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

GPS Performance
Receiver: WAAS-enabled, 12 parallel channel GPS receiver continuously tracks and uses up to 12 satellites to compute and update your position

Acquisition times:
Warm: Approximately 15 seconds
Cold: Approximately 45 seconds
AutoLocate: Approximately 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
DGPS (WAAS) accuracy:
Position: < 3 meters, 95% typical*
Velocity: 0.05 meter/sec steady state
Dynamics: 6 g's
Interfaces: RS232 with NMEA 0183, RTCM 104 DGPS data format and proprietary Garmin®
Antenna: Built-in quadrifilar
Differential: DGPS, USCG and WAAS capable

Power Source:
External Power, 8-35V;
Two "AA" batteries (not included)
Battery Life: Up to 16 hours

Physical
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)

Display:
1.6"W x 2.2"H (4.1 x 5.6 cm)
120 x 160 pixels, high-contrast
FSTN with bright backlighting
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