Go from box to boat to dash with the portable and versatile GPSMAP 478. This combination color chartplotter and land navigator comes preloaded with U.S. marine charts utilizing elements of the latest BlueChart g2 technology, in addition to detailed street-level mapping. Optional weather and sonar capabilities combined with the ability to conveniently add plug-in data cards, let you easily add more maps and features – making this one incredible GPS navigator for land and sea.
PRODUCT FEATURES:
Accepts the latest (optional) BlueChart g2 data cards;
Add optional GSD 21 for full-feature sonar capability;
Add optional GXM 30 antenna for XM WX Satellite Weather;
Provides tides and built-in celestial information;
NMEA 0183 input and output;
Removable quad helix antenna;
Single knob tilt/swivel mount.
Product Specification :
GPS Type :Marine
Receiver :12 channel
Routes :50
Waypoints :3000
Tracks :15
Display Size :3.8 in
Max Battery Life :15 hrs.
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