Or simply use the cover piece to help adapt your GMI/GHC to your older chartplotter

you should use the fairing block when mounting the unit

9″ or 12″ chartplotter integrates perfectly into your Garmin Marine system

With Mirka Polarshine Marine Heavy Cut

VHF 215i AIS-marineradio Marine Lyd og Højtalere Or simply use the coverStay connected on the water Displays AIS (Automatic Identification System) on the chartplotter Standard Class D Digital Selective Calling (DSC) functionality (distress and direct calling with user programmed MMSI) If problems arise, DSC can improve your chances of a quick rescue 25 W transmit power with built in GPS Pre programmed with international marine channels Communication and awareness are essential on the water. This fixed mount VHF 215i AIS