Catalina 36 Props

[Kevin McGrath]

I have a 1987 Catalina 37 Tall rig and deep keel, with Universal M25 Diesel engine. what is the correct two blade and three blade prop for the boat.

 

[Bob Robeson]

Prop for a 36

I have a 1986 C-36 and just replaced the 15 X 10 2 blade with a 16 X 10 folding prop.I fell the 16 X 10 is still to small. I wish I would have gone with a 15 X 12.Good luckBob