Garmin GPSMAP76

The Garmin GPSMAP 76 is WAAS-enabled, 12 parallel channel GPS receiver continuously tracks and uses up to 12 satellites to compute and update your position, accurate to 3 Meters. Factory preloaded with base map including oceans, lakes, rivers, cities, major motorways, principal and major thoroughfares and political boundaries. 8MB internal memory to store additional Marine or Land cartography from the Garmin CD range. Package includes a PC interface cable.
The GPSMAP 76 Features:
Waterproof and Floats!
Accepts Mapsource MetroGuide & BlueChart data
Detailed basemap with cities, motorways, roads, exits, river & lakes
180 x 240 pixel display
1,000 Waypoints and 50 Routes
Tidal data from BlueChart CD-Rom for selected European countries
External antenna option
Size: 6.9cm W x 15.7cm H
16 Hours use on 2 x AA batteries
8MB Internal Memory