Garmin GPSMAP 78 2.6-Inch Marine GPS Navigator and Worldwide Chartplotter

GPSMAP 78 w/ basemap, MFG# 010-00864-00, 2.6″ color LCD, USB & NMEA0183, Includes worldwide basemap and ability to add maps via micro-SD card. Floats, uses 2 AA batteries (not included).

Gpsmap 78 features crisp color mapping, high-sensitivity receiver, new molded rubber side grips, Plus a micro-sd card slot for loading additional maps
Gpsmap 78 comes with built-in worldwide basemap, so you can navigate anywhere with ease.
Gpsmap 78 locates your position quickly and precisely and maintains its GPS location even in heavy cover and deep canyons
With a simple connection to your computer and to the internet, you can get a detailed analysis of your activities and send tracks to your outdoor device using garmin Connect.
Gpsmap 78 supports geocaching gpx files for downloading geocaches and details straight to your unit
Worldwide shaded relief basemap
microSD card slot for optional mapping
Floats, buoyant