The GPS 76 is designed to provide precise GPS positioning using correction data obtained from the Wide Area Augmentation System (WAAS). This unit features a built-in quad helix antenna for superior reception and can provide position accuracy to less than three meters when corrections. 1 megabyte of internal user memory to be used for storing preloaded from the factory with worldwide cities (populations greater than nautical navigation aids such as lights, buoys, sound signals and day beacons, and is perfect for downloading points of interest detail from Garmin's line of MapSource CD-ROMs. The GPS 76 is also preloaded with tide data for the United States (unit is only compatible with USA tidal stations).
An extra-large display measuring 1.6"W x 2.2"H gives users a clear view of information. Waterproof and it floats!