Delta 44
I use a Delta 44 lb with 20 feet of chain on my H356. My boat came with a 22lb Delta and with a dodger and bimini, I drug in 20-25 knots of wind - so it was undersized for my configuration. Not so with the 44 - it has seen 35 knots with no problem. In my opinion, weight and chain are the keys to success with a plow. Go with a size larger than you would think you would need, then sleep well!