I'm sure dominator protects your cylinder well, but it wasn't designed for marine use or constant exposure to moisture. Look on the back of the bottle, it specifically says not recommended for outboard motors(aka motors exposed to moisture alot). Yes I suppose you could fog your ski after every ride, but I'd rather not.
I switched to klotz skicraft after I found that out,and since my ski was on a lift above the water back then. It's meant for skis with the additives it has for corrosion/rust protection.
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