Larger boats usually store with mast up.
Hi, Dave--Somewhere about 34' boats tend to be stored mast up. There are many variables, i.e., how tall, deck-stepped or keel-stepped, radar, etc.I've always laid up my boats (Hunter 34 and now Cat-42) with the mast up for at least a half dozen compelling reasons. First, it's less expensive. Second, much less of a bother. Third, less chance of damage to the mast if its left in the boat. (Most mast damage and hardware abuse takes place out of the boat.) Fourth, less wear and tear on the boat, especially if its keel-stepped. (Ever watch a yard crew step a big stick?) Fifth, wires can be damaged and need replacement -- only noted after the mast is up -- which may require unstepping and restepping. Sixth, if its keel-stepped, a waterproof seal of one year may turn out to leak the next time its stepped.I have a custom canvas cover so the lower fittings, boom, and turnbuckles are protected. The only downside is that a small amount of rain water finds its way into the bilge through mast openings.The only reason to unstep a big stick is to fix it. And, if it ain't broke...Cheers--Ernie AprilWindCatcher C-42 #618