Updated the VHF in our 2005 38 with a standard horizon 2150 vhf. AIS receive only capability. Radio is in, works fine - problem is connecting the AIS system to the existing raymarine system - original issue C80 chartplotter. Has anyone done this and if so, could you shed some light on the process - grave detail would be appreciated! I did look at the manual for the VHF and tried some combinations, all to no avail. So, looking for what colors where, baud rate (manual leads you to believe that the vhf should be at 4800) and whether I need to change the rate in the chartplotter. Thanks