What type of 4-8 metre hull for speed around 30-35 knots in calm water?

Discussion in 'Boat Design' started by nqb12179, Mar 14, 2014.

  1. frank smith
    Joined: Oct 2009
    Posts: 980
    Likes: 14, Points: 28, Legacy Rep: 185
    Location: usa

    frank smith Senior Member

  2. raffshore
    Joined: Nov 2008
    Posts: 43
    Likes: 1, Points: 8, Legacy Rep: 17
    Location: belgium

    raffshore Junior Member

    and what's going to happen when that calm sea has a 1m chop due to some wind on the sea.
    For a family boat?
    What HP you want to use?
    can you be a little more specific in lenght?
     
  3. nqb12179
    Joined: Jun 2013
    Posts: 13
    Likes: 0, Points: 0, Legacy Rep: 10
    Location: Uk

    nqb12179 Junior Member

    The engines are gonna be outboard motors. The first assumption of the length is 33 feet.
    I ll try to let the beam and draught vary in case of not enough buoyancy.
     
  4. frank smith
    Joined: Oct 2009
    Posts: 980
    Likes: 14, Points: 28, Legacy Rep: 185
    Location: usa

    frank smith Senior Member

    What happened to the 8 meter length.
     
  5. Mr Efficiency
    Joined: Oct 2010
    Posts: 10,386
    Likes: 1,042, Points: 113, Legacy Rep: 702
    Location: Australia

    Mr Efficiency Senior Member

    The M.V. Minnow had the right lines for this, it carried seven passengers.
     

  6. raffshore
    Joined: Nov 2008
    Posts: 43
    Likes: 1, Points: 8, Legacy Rep: 17
    Location: belgium

    raffshore Junior Member

    ? it is probably me but 33ft is 10.05 meters.

    Good luck
     
Loading...
Forum posts represent the experience, opinion, and view of individual users. Boat Design Net does not necessarily endorse nor share the view of each individual post.
When making potentially dangerous or financial decisions, always employ and consult appropriate professionals. Your circumstances or experience may be different.