| Built-in Americas auto-route base map with tide and celestial tables3.8" color TFT LCD screenStores up to 3,000 waypoints and 50 reversible routesCourse deviation indicator notifies user if boat has veered off courseWAAS-enabled GPS receiver for 3m accuracyAccepts Garmin® pre-programmed or user created data cards Alarms for anchor-drag, arrival, off-course, proximity waypoints and clock5 11/16" W x 3 3/16" H x 1 7/8" DIncludes rechargeable Li-Ion battery, USB/PC interface cable, power/data cable, marine mount and AC adapter |