I will make this quick and hopefully some one can help me out. I am looking at buying a boat. If I get a boat with a stereo/speakers I don't like. (I haven't seen any that come with Polk) Who should I take it to for the system to be swapped out? The dealer or my local car shop? I am leary about the car shop idea because I don't want holes in the wrong places in the boat.(read sinking boat) Any ideas? Thanks.