Who know the weight a mooring can hold for real? I own a 500lb mooring and used to be able to raft 3 boats without a problem. As of this year all the rules are changing and may cost me a fortune. I would have to buy a 1000lb mooring in order to raft the same 3 boats. I'm wondering the physics behind how a mooring will securely hold a boat works. Over the years I never had a problem no matter what size boat I had rafted. Whats your input on this? Yea..The letter says Happy New year...Whatever.. When I get home I'll post a picture of the letter I got.