[whittem1]

Boat came with a single Garmin 7612 Plotter, Garmin PS-51 Sonar transducer, Garmin GMR424 HD2 radar, older Raymarine Raypilot 650 autopilot, Standard VHF radio. Prior owner had removed bottom transducers and installed the PS-51 fwd looking sonar that is not good for getting depth at speed over 12 knots.

I added another 7612 plotter and Airmar B175HW transducer. Garmin units are ready to network and have all the ports necessary for tying stuff together.
Had to use NMEA 0183 to link older Raypilot autopilot.