Chartplotter/Sonar Combos

The Latest Marine Charts

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The Power of Simple™

View the new GPSMAP® and echoMAP™ models and see them in action.

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GPSMAP® 421s

Fishfinder/GPS Combos

  • 4" QVGA diagonal screen, satellite-enhanced worldwide basemap, XM® weather and radio compatible, NMEA 2000® capable, high-sensitivity GPS receiver, includes dual-frequency transducer