This is the yacht on the mooring closest to mine. Amel Super Maramu, 53 foot ketch. We have had some brisk Westerlies during the week and often with the wind over the tide. Mate went past yesterday and noticed her hanging on by a thread! The rope risers looks like a mixture of silver and nylon and the plastic hose as the chafe protection. Looks like the usual sharp edge of the plastic cut through the silver strop! The nylon part of the riser probably rubbed on the anchor and the plastic tube there just slid up the rope.