Best GPS Devices - Marine Designation, NMEA-0183 PC Interface, Built-in Antenna

'features a built-in compass and altimeter'

'The device's weight (5.3 ounces, including the batteries) balances nicely with the feel of the rubberized contouring on the sides and side controls.'

'Its compatibility with the remote control makes it more flexible.'

'The 740S version is compatible and ready for the additional BlueChart Vision G2, sonar, or audio weather units later too.'

'The 740 package ships with the display unit, a protective front panel cover, mounting bracket, power/NEMA 0183 cable, owner's manual, quick reference guide, and installation instructions. '

'smooth panning and screen'

'easy to use high definition charting'

'The new SolarMAX™ PLUS display renders brilliant detail in sunlight with the best wide-angle viewing ever available, while advanced pure-white LED screen/keypad backlighting fully adjusts to zero-dim for night fishing.'