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Garmin GPSMAP 521s w/dual frequency transducer
Thursday, Jun 23 2011 at 10:29 pm - Large, ultra-bright 5" diagonal qvga display; 234 x 320 pixelsmore than 800 nits of brightness; nmea 2000 certified for seamless integration with the garmin marine lineup; preloaded worldwide marine basemap; compatible with gxm 51 for xm radio and xm wx satellite weather; built-in high-sensitivity gps receiver; high-speed processor for fast screen redraws & smooth panning; secure digital card slot for bluechart g2 vision cards, as well as saving waypoints, routes & tracks to a secure digital ( Read more ... )
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