Originally Posted by Baker
That is what I did. Buell dual horns($475) with a California Air Tools compressor. ... After honking it a few times in my marina, he has installed a few more. I would say it could be heard from 3-5 miles. It is WICKEDLY loud. I have no clue as to decibels. But I would say it scares people in a 1/2 mile radius when honked. ...
The reaction of a liveaboard couple when first hearing my horns when leaving the marina was "what the hell?!" inside their boat's saloon, so they relayed on my return. Fellow berthers have expressed jealousy.