Location: Lakeville Ma high speed hull I'm in the planning stage of building my next boat. Will you be building the boat or will you turn the job over to an exprerienced professional builder. Location: Lakeville Ma Flyer 15, a boat tailed steped hydro of the 40's, with a transom like the Stancraft Torpedo 29.
Location: The Netherlands If you want to ride in rough weather, you might be better of not to use the stepped hull form, cause of the slamming that may occour. Location: Lakeland Fl USA If you need to outrun redneck bass boats you are going to need something capable of well beyond 70 MPH. I suggest that you get Dave Gerrs Propellor Handbook ISBN 0-07-138176-7 before you select a boat design. Location: Lakeville Ma I used the Castle Marine prop calculator and a fast runabout hull weighing in at around 800 lbs and spinning a 9x16 prop at 6000 rpm will get me (on paper that is) 84 mph.

When making potentially dangerous or financial decisions, always employ and consult appropriate professionals.
A modern lightweight fuel-efficient re-statement of the fast seaworthy long-range power cruiser. 2xsteyr with kamewa waterjets would be more fuel economical and reabile than anny outboard configuration and would manuver mutch bether.
The reason there was developed diesels for MTB's in the first place was because gasoline is mutch more flamable and potential more dangarous than diesel in a combat situation.
Location: TRIESTE (ITALY) I would prefer such high speed boats that a boat equipped with diesel + waterjet for craft up to 12 meters. The speed increase neaded is 20% identical to the hp, but a 1% speed increase require a 3-4% power increase. What if I lover the bow to increase airflow over the hull and lower the stern to get a earodynamical lift to reduce water resistance?

Location: TRIESTE (ITALY) with a couple of engines developping 600 hp, the top speed would be of 45 knots abt. Inboard diesels has more reabilety than a gasoline aout board and the increase in weight can be compensated with smaler fuel tank because off the lover fuel consumtion.
It will increase the cost and decrease the milage and the customer has spesefyed 2 engines. The OB engines have the possibility to change while running the inclination of the thrust and therefore the dynamic trim.
If you must direct drive the prop, then you will need to do some research into the shaft and prop system you can use to best advantage.

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Comments to “High speed boat hull design”

  1. zarina  writes:
    Sue style hulls, and tugboat building are line to the water by which.
  2. KOVBOY  writes:
    Hundred and one boats () Scare Eye Diverters each use reflection.