Got one of those sit on top milk jug canoes. Took it out for a little splashing around and realized quickly the angle of the seat back does not conform to my physique. Got a good ab work out but sitting like I'm falling backwards all the time, the seat does not support my shoulders, only goes up to mid point of back. Its a Sun Dolphin Journey. Just wondering what solutions some of you more experienced guys have come up with. The warm weather is creeping up and I hope to get it wet sometime soon.