As my dad used to say, "No matter how many times I cut this board, it's still too short!"I shoulda just forgotten about the boat Sunday. I've been getting antsy to get it back in the water but I've only got weekends to work on it. It's blocked up at a marina about 5 miles from my Dad's house. All day sunday, every time I drive to the boat to work on it, I forget and leave something at the house. I spent most the day driving back and forth between the house and the boat.Then at about 1:30pm, a large transformer at the power substation just up the road blows up. The whole peninsula (including the marina & dad's house) is without power. I *was* going to grind off a bad fiberglass repair on the rudder, and also drill holes for the new depthsounder and knotmeter transducers. Instead I puttered around for an hour or two, and then hopped in the truck and went for a ride. As I'm leaving I see a half dozen power company trucks parked at the substation, and coming down the road, a semi truck pulling a flatbed trailer carrying a transformer the size of a small house. It's gonna be a while.Later that evening I come back to the marina to find the power restored. I've got a few hours before darkness, so I set to work grinding the rudder. It's too late to start cutting glass and mixing resin, so I move on to the transducers. I'm enlarging the old depthsounder hole from 3/4" to 1-5/8", but I forgot the piece of dowel I needed to center the hole saw. Back to the house. Finally I have the drill all set up and cut the hole for the depth transducer. Perfect! Ok, let's make the hole for the knotmeter. The old transducer is up in the V-berth and it's right up in the forward corner of a locker so that theirs only maybe an inch of clearance between the locker sides and the thru-hull. The old thru-hull is too large for the new transducer, so I'll just leave it in place w/ the dummy plug, and put the new thru-hull in the same location on the opposite side of the hull, except that I'd like to move it a little further from the sides of the locker. I check inside the locker. Should be easy, just move it a little more outboard, and a little further aft.I go outside, and using a tape measure, map from the old transducer to the mirror position on the opposite side, then eyeball a little futher outboard and a little further aft. There. Drill the hole. D@#! It's even closer to the side than the original. ARGHHH!!! Now I've got to either cut out the side of the locker (beautifully varnished mahogany) to fit the thru-hull, or patch the hole (1-5/8" dia. thru 1/2" solid glass) and drill again elsewhere. I *just* wanna go SAILING!