Garmin GPSMAP 400 Series 440 Marine GPS - 4" LCD - 12 Channels - Warm Start 15 Second - NMEA

Garmin GPSMAP 400 Series 440 Marine GPS - 4" LCD - 12 Channels - Warm Start 15 Second - NMEA The GPSMAP 440 features preloaded detailed maps for the U.S. coast as well as an ultra-bright 4" QVGA display; built-in, satellite-enhanced worldwide base map and simplified user operation.