GPS III Plus is an exceptional all round unit that is a favourite
for mounting on a motorcycle, ATV or snowmobile, yet is compact
enough to use as a handheld unit.
its switchable horizontal/vertical display, waterproof construction
and mapping capabilities the GPS III Plus is one of the most versatile
GPS III Plus offers cartographic capabilities formerly found only
in high-end automotive navigation and marine chartplotting units.
Contains the Americas
Highway basemap which includes a database of exits for the
US Federal Interstate Highway System.
well, you can simply plug it into a PC and download an extra 1.44
MB of detailed map data from GARMIN's line of MapSource™
CD ROM's. Maps are downloaded directly into the GPS III Plus -
a data card is not required.