We Lowered Ours
Rapp: We had to replace a bulb on our anchor light a few years ago, and lowered the mast with the boat in the slip. If you use the mainsheet and it's pulleys, the force involved is minimal. We have a crutch that plugs into the gudgeons that holds the mast about 7 feet above the cockpit seats. If you get some help you won't have trouble. I suppose it's not worth building too much mast stepping equipment if you rarely lower the mast. Be sure to watch the pop-top holder lock and possibly your boom vang eye. These will rotate downward when you lower the mast and damage the deck, or the hatchway. You might want to have the tools ready to loosen your boom vang eye, so that you can move it up the mast.You will, of course, have to disconnect the forward lower shrouds. Also, you should loosen one of the upper shrouds. I loosen the port one exactly 10 turns when I lower my mast, then when I restep it, I know exactly how many turns to retighten it to be right back where I was before I started. This will save you a little time.If you were only going up to the spreaders, a bosun's chair, or even just a piece of webbing might do the job, but for working on the masthead of a C-22, it's better to just lower the mast. Aldo