Garmin mapping units come with built-in, permanent basemaps that cannot be altered. These basemaps come in a variety of global designations (i.e., Atlantic basemap). Please see your local dealer when purchasing a Garmin mapping unit to ensure that you are purchasing one with a basemap that's appropriate for your location and needs. Factory-installed basemaps cannot be altered. 

The Atlantic Recreational Routable Basemap v2 includes Europe, extreme western Russia, Africa, and the Middle East, and covers an area from N75 to S60 Latitude, W30 to E60 Longitude. Also included is a high-level worldwide map with political boundaries and major cities. 

Standard map coverage includes: 

• Oceans, rivers and lakes (greater than 30 square miles) 
• Principal cities and some small cities and towns 
• Major motorways and/or interstates and principal highways 
• Political boundaries (state and international borders) 
• Major Airports 

1. Lakes greater than 5 square miles, major streams and rivers 
2. Exit data for major motorways and/or interstates (Europe Only) 
3. Small cities and towns