Without a full keypad, most GPS/plotter combos can be tedious to use. Some require as many as 77 key punches just to enter a single waypoint. Not so with the KGP-913D DPGS. It features a full, easy-to-use keypad to make waypoint entry and selection fast and accurate. The KGP-913D features KODEN's MaxView receiver, which processes data from up to 11 GPS satellites every second, and is capable of pinpoint accuracy to within ten feet. A digital compass displays heading and bearing information. The electronic fairway display shows your vessel's course,and progress. KODEN, St. Petersburg, FL; (727) 576-5734