Duet launch

Discussion in 'Multihulls' started by power boater, Nov 4, 2023.

  1. power boater
    Joined: Jul 2020
    Posts: 22
    Likes: 16, Points: 3
    Location: canada

    power boater Junior Member

    After lots of sweat,some blood and a few tears we are please to anounce the launch of our home Duet.
     

    Attached Files:

    DogCavalry and bajansailor like this.
  2. BlueBell
    Joined: May 2017
    Posts: 2,704
    Likes: 979, Points: 113
    Location: Victoria BC Canada

    BlueBell . . . _ _ _ . . . _ _ _

    Congratulations neighbour!
    What's the cruising speed at 3000 RPM?
     
  3. bajansailor
    Joined: Oct 2007
    Posts: 3,614
    Likes: 1,574, Points: 113, Legacy Rep: 37
    Location: Barbados

    bajansailor Marine Surveyor

    Duet is very impressive indeed!
    Is she your own design?
    How long did it take to build her?
    I know that the video covers most of Duet, but can you post some more photos please?
    And what design is that neat garvey type tender on the stern?
     
  4. power boater
    Joined: Jul 2020
    Posts: 22
    Likes: 16, Points: 3
    Location: canada

    power boater Junior Member

    BB, I am waiting for a Suzuki conponent and I will be able to provide more data once install, but when I did a dip test early in the year, I did 14.4 kn at WOT. Also I find out to my horror that she was down by the bow by 10 inches.
     
    BlueBell likes this.
  5. power boater
    Joined: Jul 2020
    Posts: 22
    Likes: 16, Points: 3
    Location: canada

    power boater Junior Member

    bajansailor
    Thank you for your comment.
    She start her life as a Skoota 36 but she was heavily modified by me as I din't agree with the designer vision. As a matter of fact, there isn't a single aspect of this design that i didn't modify even the hulls.
    It took me 10 and half years but we have been living aboard on the hard for the past 3 and half years.
    This was the biggest adventure of my life, I really enjoy the process.
    I did start a Garvey design to be able to fit beetween the hulls, but I din't felt confident enough to complete the design so I adapted the Garvey 10" from Evan Gatehouse, to my profile lines and arrangements.
    I will post more pics.
     
    bajansailor and fallguy like this.
  6. power boater
    Joined: Jul 2020
    Posts: 22
    Likes: 16, Points: 3
    Location: canada

    power boater Junior Member

    bajansailor likes this.
  7. power boater
    Joined: Jul 2020
    Posts: 22
    Likes: 16, Points: 3
    Location: canada

    power boater Junior Member

  8. fallguy
    Joined: Dec 2016
    Posts: 7,632
    Likes: 1,684, Points: 123, Legacy Rep: 10
    Location: usa

    fallguy Senior Member

    Bravo Dinis!

    or corajoso maybe...

    what a great day
     
  9. DogCavalry
    Joined: Sep 2019
    Posts: 3,093
    Likes: 1,576, Points: 113
    Location: Vancouver bc

    DogCavalry Senior Member

    @fallguy feels your pain. My girl Serenity is down by the bow about the same, but she's a planing boat. As soon as we give her some power she pops up.
     
  10. kapnD
    Joined: Jan 2003
    Posts: 1,301
    Likes: 414, Points: 83, Legacy Rep: 40
    Location: hawaii, usa

    kapnD Senior Member

    That’s a very nice cat!
    I’d love to see some performance and fuel consumption data.
    The bow down problem is a bummer, what does the designer say?
    Was the build done in his specs, or is it just overloaded by the bows?
     
  11. power boater
    Joined: Jul 2020
    Posts: 22
    Likes: 16, Points: 3
    Location: canada

    power boater Junior Member

    Thank you for the compliment.
    I will provide performance and fuel consumption data once I have the necessary instrument.
    I build this boat acoording to the design, albeit heavy. She was designed with the LCB 1.250 m aft of the LCG and the designer told me that he does that because " the majority of people puts more weight aft".
    In my opinion, this is not a good situation, as moving weight fwd or aft is much easier when the boat is well trimed, then one just have to deal with sinkage.

    I have to thanks Mr Rick Wellin from Metalboatkits.com for fixing this problem, designing the Boulbous Bow, which I did build in wood.
     
  12. kapnD
    Joined: Jan 2003
    Posts: 1,301
    Likes: 414, Points: 83, Legacy Rep: 40
    Location: hawaii, usa

    kapnD Senior Member

    How did the bulbous bows work out ?
    Were they able to recover trim at rest and underway?
    Did they have other affects too?
     
  13. power boater
    Joined: Jul 2020
    Posts: 22
    Likes: 16, Points: 3
    Location: canada

    power boater Junior Member

    The BB's is work well, it recover the trim at rest and underway. Next week, I will move the boat from where I am now and go to 40 NM cruise and I will be able to give you a better report on they perfomance.
    By the way, at Half Load displacement, my WL is the same as the designed WL with Light Load displacement.
     
  14. Russell Brown
    Joined: Jul 2012
    Posts: 257
    Likes: 152, Points: 43, Legacy Rep: 25
    Location: washington state

    Russell Brown Senior Member

    The boat looks great to my eye.
     

  15. power boater
    Joined: Jul 2020
    Posts: 22
    Likes: 16, Points: 3
    Location: canada

    power boater Junior Member

    Thank you, means a lot to me.
    I will see you some time in PT.
     
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.