I agree, The ski harness works great. An added benefit is when you have a heavy crosswind, the bag will slide to the windward side and stabilizes the boat track giving you more time to fish instead if fighting the boat/wind. I have a 42" bag, it reduces my speed about 1 mph when used this way.
Thanks for the offer. I have one large bag I made but, as usual, I overdid it. **** thing looks like a parachute. Usually I fish alone and use a bucket with a hole in it off the stern but, especially if the wind is up, it's a hassle to take it in everytime I get a hit. The problem with the single bag is the same as with the single bucket. I figured two smaller bags, one off each side would be better as I could just leave them in the water and there'd be one less thing to do, besides keep the line tight, steer the Tank (which never goes in a straight line for longer than .5 seconds) and net the fish.