The GPSMAP 420 is a sleek, space-saving chartplotter that features an
ultra-bright 4” QVGA display; built-in, satellite-enhanced worldwide
basemap and simplified user operation. The 420 also has an SD™ card slot
so you can add additional features with the optional BlueChart® g2
Vision card.
Venture offshore with the GPSMAP 178C Sounder and its counterpart, the
GPSMAP 172C. With a built-in sounder and worldwide marine basemap, the
178C is ready to handle any fishing adventure.
