baeckmo, thanks for your reply ! Yes, I'm talking about the prop hub. Tube and possible diffuser at the end. My apologies, there's another post...
Hi all, I am looking for more stern lift under cruise speeds of 18-25 knots. My boat is the Jurmo Trimaran introduced in the "design" section. I...
Hi Jim, Thanks for your reply. I had the boat in water yesterday after raising the motor 3/4" further up (now full 3" higher than when I bought...
Hey Sailor, Thanks for the welcome ! Well, yes, these are available, but I think trim plates would produce the lifting high pressure area under...
Greetings from Finland, recently registered, first post ;) Having lived for 60 years already I finally bought my first boat last summer. As...