Re: Security systems for boats
I agree with SoFloStone. The only security system worth installing in this day of "not my problem" onlookers is one which connects to a cell phone and calls you or a camera recording system which (hopefully) has the tapes secured to prevent evidence destruction.
Keep in mind, even if the marina has security cameras, it doesn't mean they are worth anything. I once parked a brand new $16K motorcycle in a valet garage with cameras everywhere. A few months later, when I came home from a trip, I found the bike gone and the valet people never bothered to call the cops or pull the tapes before they were automatically overwritten. So I was out a brand new bike and had no leads at all. I learned the hard way (sadly, many times over), security is never letting something leave your sight. Anything else is theft waiting to happen, no matter how many bells and whistles are going off.