It can't be as hard as it seems. Google searches are making my eyes cross. What's the best way to go? Couple things, I don't want a stainless steel prop. I don't know if it matters but the boat is in salt water 90% of the time. I don't care about speed much, but if I can get a few more mphs out of it I wouldn't be mad. I'm not trying to spend a mint. I get the feeling I'm making this harder than it is. All advice and suggestions are appreciated.