In the anchor locker, 200ft of nylon attached to 220ft of chain.
mooring lines, home set, docking set, two older sets for spares, each set 2x 30' + 2 x 15', so 90'x4. 360'
tow line 100'
shore tie 500'
hoisting (mast and davits) 4x30, 120'
dinghy anchor, 100'
odds and ends, another 100'
re mold: my anchor chain rests on my nylon rode. The nylon is perpetually wet, in a non-ventilated locker. No mold. Go figure.