right now just looking to replace what I have.. got some gift cards for bass pro.
right now the boat has a garmin on it.. never got it to work.
got the boat in may 2010, also boat is in Delaware n I live in PA..
just want to see what my option's are
Frankly, unless the head unit is going to be installed in an enclosed cabin, I would get one with an internal antenna. You don't know if the old external antenna even works, in addition to the compatibility issue.