Re: Docking and Tying
This is a LONG established method. The 'pros' are that the boat can be set to stay well away from the pier when you are not there, and you just need to pull it in ato get aboard, and the lines 'self adjust' for the tide rise & fall (all pretty obvious). The big 'minus' is that you ned to make sure you have enough weight hanging so that the boat can not get blown back against the pier (or over against another boat) in any kind of a storm. Its pretty easy to set up, just make sure that the weights can't sit on the bottom at high tide, and you can still get the boat pulled in at low tide without the weights 'two-blocking' against the pulleys. Sometimes the height of the pilings, tide rise & fall, and the depth of water combine to make this set-up not really workable.
--- and the lighter and smaller the boat, the better this works. I don't think I'd use it for boats over maybe 17' with a fairly 'conservative' size engine. As the weight of the boat goes up the hanging weights really need to increase in size to a point that they start getting unmanageable.