Top Choice For All Watersport Enthusiasts

Boaters and watersport enthusiasts everywhere swear by the GPSMAP 78s. It feature a bright 2.6" LCD color display with built-in worldwide basemap and a special MOB (man overboard) button.

What's more, these waterproof devices are designed to float. The GPSMAP 78s also has a 3-axis compass and barometric altimeter.

Main functions

  • 2.6″ LCD monochrome display
  • High-sensitivity GPS receiveer for optimum reception and performance
  • Slot for microSD™ card
  • USB interface
  • Wireless data transfers
  • Floats
  • MOB (man overboard) button: shows distance and bearing to the position where the button was pressed
  • 3-axis electronic compass and barometric altimeter
  • Can be enhanced with BlueChart® g2 HD charts
  • NMEW 0183 support

In the Box
Wrist strap
USB cable
Quickstart Guide