Please note: GARMIN mapping units come with built-in, permanent basemaps that cannot be altered. These basemaps come in a variety of global designations (ie., Pacific basemap). Please indicate which basemap you need for your area when ordering a GARMIN mapping unit on the Internet to ensure that you purchase one with a basemap that's appropriate for your location and and needs. Factory-installed basemaps cannot be altered.

The Pacific Highway basemap includes Asia, Australia, and Oceania, and covers an area from E60 to E180 Longitude, S60 to N75 Latitude. Additional detail is included for the islands of the South Pacific and covers an area from W180 to W135 Longitude, S60 to N25 Latitude.

The standard map coverage includes:

1. Oceans, rivers, lakes and major streams
2. Principal cities and smaller cities and towns
3. Major and principal highways, regional arterials, and some local roads
4. Political boundaries (state and international borders)
5. Large Urban areas (greater than 50K)
6. More detailed coastline with many smaller islands
7. Railroads
8. Airports