I'm a novice as you might guess by the title. My 19' O'day daysailor went over, mast and sails became lodged in a sunken tree (though I didn't know it). So, by the time we got it back up, the mast had ripped out from the metal plate it sits on. (Please excuse the wrong terminology here) The mast just ripped up and out from the bolt on each side of the "shoe" that essentially is the base of the mast when its on. That "shoe" also sits on a thin metal plate that got all twisted up so it doesn't fit on the bottom part of it that is still on the deck. So, I want to know if I can saw off the bottom inch or two off the mast;then redrill two holes in it to fit on a new "shoe" which I can attach to a new "plate". Hopefully it then will sit over the bottom part of the plate that is still on the deck of the boat. I'm sure those are not the correct terms but hopefully you know what I mean. Is this all repairable? Will it matter to the rigging if I cut an inch or so off the mast? Assuming I can do all this anyway.