This unit has a database of worldwide cities, nautical navigation aids for the Americas, and enough memory for as many as 500 user-entered locations. Nine graphic navigation screens show your direction, the path you've traveled, distance to your destination and other navigation information on a high-resolution, EL backlit display. Features Built-in database displays worldwide cities and nautical navaids including lighted and unlighted buoys, fog horns, radio beacons, etc. Includes 1200 point SmartTrack for recording your path and a BackTrack feature. It allows you to save your path as a route to navigate back along your path .
Specifications are subject to change without notice.