We bought a boat that happens to have a wakeboard tower and speakers on it. (I would have been happy without them, but got a great deal on this particular boat.)
I was tubing during one of our first trips out and I had my wife turn it up so I could hear it. Pretty cool!
Unfortunately
I was raised with a sense of decency and common courtesy, so once I realized how loud it was from that distance, I disconnected the wires to the tower speakers. I can't in good conscience blast my music to the entire lake and shoreline.
Can I legally do it? Maybe...?
Would I feel like a disrespectful @$$**** doing it? Absolutely.