Lowrance GlobalMap 100 GPS Unit

Easy-to-use, built-in global background map, completely waterproof, high definition backlighted display

This GPS unit is simple to use and was designed for all people and all activities This unit features a built-in background map of the world with enhanced detail of lakes, rivers, streams and highways in North America Completely waterproof Backlighted, high contrast display 160 x 104 pixels for superior visibility