Magellan NAV 5000 DLX GPS - boat parts - by owner - marine sale - craigslist
Magellan SKYNAV 5000 GPS Unit W/ Tray and Data Card
In-use demonstration of the Magellan NAV 1000 GPS unit - YouTube
The Global Positioning System (GPS): Creating Satellite Beacons in Space, Engineers Transformed Daily Life on Earth
Magellan NAV 5000 DLX Hand Held Unit, Newer Batteries, Seems To Work But I Don't Know How to Operate, All Functions Tested and Respond, As Is, Looks Good, 4"W x 2"D x