Furuno GP39 GPS/WAAS Navigator w/4.2" Color LCD [GP39] Lewmar 60mm Synchro Blocks 5 series stand up swivel

5 series stand up swivel base allows any 5 series block to be pinned in and used for a variety of applications

so you can hard wire your GPS directly to a DC power source or other electronic device

and shock absorption value

Lewmar 90mm Fiddle Synchro Block

Furuno GP39 GPS/WAAS Navigator w/4.2" Color LCD [GP39] Lewmar 60mm Synchro Blocks 5 series stand up swivelGP39 GPS WAAS Navigator with 4. 2" Color LCD Furuno's GP39 GPS Navigator provides accurate and reliable position fixing, thanks to a 12 channel GPS receiver combined with integrated SBAS (WAAS EGNOS MSAS) technology. The GP39 has various display modes, including Plotter, Highway, Steering, NAV data and Satellite monitor, as well as 2 user customizable display modes, allowing you to select which data you want displayed on its 4. 2" color LCD. Up to