Garmin GPSMAP 743xsv Combo GPS/Fishfinder GN+ with GMR 18HD+ Marine it essentially creates a virtual

it essentially creates a virtual MOB kill cord attached to each transmitter

Power directing ferrite choke bead

isolation plate and bushings

Monitor - Track

They have been wind tunnel tested to wind speeds of 80 knots

Garmin GPSMAP 743xsv Combo GPS/Fishfinder GN+ with GMR 18HD+ Marine it essentially creates a virtualGPSMAP 743xsv Combo GPS Fishfinder GN+ with GMR 18HD+ GET A SHARPER VIEW FROM YOUR CONNECTED HELM With its sleek design, powerful processing and upgraded display, this advanced 7 chartplotter integrates seamlessly into your Garmin marine system. Easily integrate with more engines. Connect to compatible third party devices with OneHelm digital switching. Easily build your marine system using the best of network connectivity. Navigate any waters with