moorings

Chains or piles (posts) fixed to the bottom of the sea or water for boats to tie on to so they do not drift away. The chains are marked by having a buoy attached that floats on the surface.
Found on http://www.conservancy.co.uk/learn/wordlist.htm

Moorings

The place where a ship or boat is docked (or tied up)
Found on http://www.encyclo.co.uk/local/21748
No exact match found