In marine mode, the GPSMAP 620 provides 3-D MarinerEye view above the waterline, FishEye view below the waterline, and auto guidance technology that searches chart data to suggest the best passage with optional BlueChart® g2 Vision® data. And you'll always get the big picture with a worldwide basemap that comes standard on the GPSMAP 620. The GPSMAP 620 is also NMEA 0183 compliant, so it can be easily added to an existing marine network. And with access to fishing charts, tide and current data, marine services, coastal roads and more via optional BlueChart g2 Vision data, you'll always be in the know while you're on the water.
In automotive mode, the GPSMAP 620 provides turn-by-turn directions that speak street names (with required City Navigator NT for North America data). And route planning has never been easier. Whether you're searching for boat shops or bait shops, you'll be able to plan the quickest and most efficient route. You can also create custom points of interests (POIs) and set up proximity alerts to let you know what's in your path as you travel down the road.