So I'm getting things pulled together for my 12' Telemaster on floats. I'm picking up a 45cc gas engine (first gasser) and have a question about props. Being that it's going to be on the water, I'm assuming I need a composite prop, no? So, I'm probably going to need a 22x8 prop. What are you folks proping you're large sea birds with? I've found a few carbon props, but they're usually the fancy 3D type that cost $80. Thanks in advance.

Dave