Steve's Stereo
Suggest you look at some of the new boats to determine their installations. The marine catalogues are a good source for information. Mine was factory installed with the exterior speakers facing forward from the aft cockpit lockers. Interior are at the forward bulkhead. Stereo at the switch panel. I have replaced the exterior speakers three times and the stereo once in ten years. Lessons:1. Figure out and pull all wiring before you cut anything.2. Determine if the speakers should have a sound box. (Probably not, but can make a real difference.)3. Keep things well away from the compass and don't forget about the autopilot compass, too.4. Stay with marine speakers, at least for the exterior. Poly cones and composite frames are best. Auto, even waterpoofed, turn to oxide pretty quick.5. Before you cut, think about how the boat is used and consider how to keep the speakers as unobtrusive as possible. I think that one of the marine speakers is a low-profile surface mount that might be worth considering.6. As to the stereo, remember power consumption while you think output.Good Luck. RD