Swim Platform ...?

[Rattlesnake Guy]

Originally Posted by meredith weekender

We have a swim raft in meredith bay where it is quite rough at times. The raft is in 38' of water. The anchor is a 500 lb. concrete mooring anchor, then we used 50' of 3/8" galvanized chain with a mooring ball on top. The raft attaches to the mooring ball. It has been this way for 5 years now and works great.

What do you do in the winter so the chain does not fall to the bottom or get dragged away in an ice flow?