You'll never be lost with the GARMIN GPS 72 with International Quad Helix Antenna featuring a factory-loaded marine point database, nautical navaids, and 1 MB of internal memory for uploading of custom points of interest.
Built-In Quad Helix Receiving Antenna
Backlit Display & Keypad
Permanent User Data Storage
Built-in 1 MB of internal memory,
Factory-loaded Marine Point Database
Nautical navaids for North and South America
Tide stations for the United States
Using MapSource user can load and display a variety of points of interest
500 user waypoints with name and graphic symbols allow up to 50 reversible routes
Audible alarms for anchor drag, arrival, off-course, proximity to waypoint, and clock functions.