I am not sure how this would work on a multihull
, but all of my cruising boats have used a double holed bobstay fitting. The second hole is for a snubber line of nylon. After anchoring
, I attach the snubber line to the anchor rode
with a rolling hitch and let the snubber out until the rode
is slack [the snubber now taking the strain] No chafe to anything - boat or rode. I would be more concerned with the chafe on the anchor
rode itself than on the boat. Boat chafe can be fixed, if the rode breaks you lose at least your anchor ....