Multihulls

Discuss multi-hull sailboat design, production and custom sailing catamarans and trimarans.

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  1. Quattro64

    Thermo-Lite Boards

    Quattro64, Apr 23, 2024 at 10:11 AM
    Replies:
    12
    Views:
    171
    Quattro64
    Apr 23, 2024 at 11:32 PM
  2. MichaelRoberts

    Chinese electric winch?

    MichaelRoberts, Apr 22, 2024 at 5:54 AM
    Replies:
    4
    Views:
    197
    RAraujo
    Apr 23, 2024 at 9:59 PM
  3. Skip Johnson

    Mast raising/lowering question

    Skip Johnson, Apr 12, 2024
    Replies:
    5
    Views:
    306
    Skip Johnson
    Apr 15, 2024
  4. Multihulls anonymous

    Extra Marstrom 32 and f40 catamaran hulls

    Multihulls anonymous, Mar 19, 2024
    Replies:
    0
    Views:
    328
    Multihulls anonymous
    Mar 19, 2024
  5. Michael78

    Multihulls Direct?

    Michael78, Feb 28, 2024
    Replies:
    0
    Views:
    450
    Michael78
    Feb 28, 2024
  6. hashtag_laeuft

    Balance considerations for Boardless Beachcat

    hashtag_laeuft, Apr 1, 2024
    Replies:
    4
    Views:
    502
    hashtag_laeuft
    Apr 11, 2024
  7. peterbike

    A bit of sailing history

    peterbike, Dec 21, 2023
    Replies:
    0
    Views:
    553
    peterbike
    Dec 21, 2023
  8. Scopic

    Over built flat deck power cat

    Scopic, Mar 11, 2024
    Replies:
    12
    Views:
    610
    Ad Hoc
    Mar 12, 2024
  9. rael dobkins

    Proa Rudders, Fold up, Kick Up, Balkan Style...

    rael dobkins, Aug 14, 2023
    Replies:
    0
    Views:
    631
    rael dobkins
    Aug 14, 2023
  10. alan craig

    weymouth speed week 1973

    alan craig, Sep 24, 2023
    Replies:
    5
    Views:
    681
    alan craig
    Sep 26, 2023
  11. revintage

    Old Tornado class rules

    revintage, Aug 11, 2023
    Replies:
    3
    Views:
    682
    revintage
    Aug 12, 2023
  12. rael dobkins

    Time is Money.... They say, we disagree!

    rael dobkins, Aug 26, 2023
    Replies:
    2
    Views:
    749
    rael dobkins
    Aug 26, 2023
  13. seandepagnier

    daggerboards rake angle

    seandepagnier, Aug 2, 2023
    Replies:
    0
    Views:
    756
    seandepagnier
    Aug 2, 2023
  14. BobBill

    Seeking Assistance, Again

    BobBill, Nov 21, 2022
    Replies:
    3
    Views:
    777
    fallguy
    Nov 21, 2022
  15. Forecaddie

    stabiliser Ama for small power tri

    Forecaddie, Jun 2, 2023
    Replies:
    1
    Views:
    789
    SolGato
    Jun 2, 2023
  16. John Rivers

    Running curved dagger boards retracted under load

    John Rivers, Oct 7, 2022
    Replies:
    1
    Views:
    840
    seandepagnier
    Oct 8, 2022
  17. Manfred.pech

    Wingmaran

    Manfred.pech, Nov 6, 2023
    Replies:
    2
    Views:
    855
    Manfred.pech
    Nov 8, 2023
  18. MichaelRoberts

    Rudder hydraulics

    MichaelRoberts, Apr 15, 2023
    Replies:
    8
    Views:
    872
    MichaelRoberts
    Apr 16, 2023
  19. waldemar de vries

    Fontaine Pajot Athena 38

    waldemar de vries, Mar 17, 2023
    Replies:
    2
    Views:
    909
    waldemar de vries
    Mar 23, 2023
  20. tz3dcom

    38m trimaran animation

    tz3dcom, May 4, 2023
    Replies:
    1
    Views:
    912
    bajansailor
    May 5, 2023
  21. Pat Ross

    Daggerboads - Down/Up/Removed

    Pat Ross, Sep 8, 2023
    Replies:
    2
    Views:
    915
    TeeKay
    Sep 21, 2023
  22. fallguy

    Woods Skoota Jig Available

    fallguy, Aug 29, 2022
    Replies:
    0
    Views:
    922
    fallguy
    Aug 29, 2022
  23. power boater

    Duet's consumption report

    power boater, Dec 1, 2023
    Replies:
    5
    Views:
    925
    fallguy
    Dec 3, 2023
  24. seandepagnier

    storm sail on older trimarans

    seandepagnier, Jun 5, 2023
    Replies:
    1
    Views:
    937
    cavalier mk2
    Jun 6, 2023
  25. Bob McDowell

    Where did Uffa Fox sail Shearwater Catamaran 990?

    Bob McDowell, Nov 26, 2023
    Replies:
    3
    Views:
    939
    Bob McDowell
    Nov 28, 2023
  26. Andrea Wasserliebend

    Ratio of lateral to sail area

    Andrea Wasserliebend, Mar 3, 2023
    Replies:
    5
    Views:
    956
    Skyak
    Mar 3, 2023
  27. waterbear

    Gougeonified Chat 18 knockabout

    waterbear, Oct 27, 2023
    Replies:
    6
    Views:
    965
    kapnD
    Oct 28, 2023
  28. Matt Wiseman

    Normon Cross Trimarans

    Matt Wiseman, Oct 7, 2023
    Replies:
    4
    Views:
    969
    Matt Wiseman
    Oct 7, 2023
  29. Manfred.pech

    Everglades Challenge 2024

    Manfred.pech, Mar 4, 2024
    Replies:
    13
    Views:
    979
    portacruise
    Mar 7, 2024
  30. Philip

    Wing Sail Doubles as an Outrigger?

    Philip, Apr 24, 2023
    Replies:
    4
    Views:
    987
    myszek
    Apr 24, 2023
  31. power boater

    Duet launch

    power boater, Nov 4, 2023
    Replies:
    14
    Views:
    1,015
    power boater
    Nov 5, 2023
  32. i_mac

    Mast Rotation Systems

    i_mac, Jan 8, 2024
    Replies:
    5
    Views:
    1,021
    Blueknarr
    Jan 15, 2024
  33. revintage

    Waterstays on rearbeam

    revintage, Mar 24, 2020
    Replies:
    0
    Views:
    1,023
    revintage
    Mar 24, 2020
  34. Skyak

    Sail GP live on YT

    Skyak, Apr 25, 2021
    Replies:
    1
    Views:
    1,029
    Skyak
    Apr 25, 2021
  35. redreuben

    Race Navigation

    redreuben, Jan 2, 2021
    Replies:
    1
    Views:
    1,034
    boatgm2
    Jan 3, 2021
  36. Forecaddie

    25 foot 7.5m Drua research

    Forecaddie, Nov 28, 2023
    Replies:
    4
    Views:
    1,035
    rob denney
    Mar 9, 2024
  37. ThomD

    Taulua - The Movie "All for a Horse"

    ThomD, Nov 20, 2022
    Replies:
    3
    Views:
    1,055
    Cheevo
    Jan 15, 2023
  38. Paul Scott

    Rudder lift on Boardless Catamarans?

    Paul Scott, Apr 12, 2023
    Replies:
    2
    Views:
    1,056
    patzefran
    Apr 28, 2023
  39. Jeremy Perkins

    Beginning: Hull shape and size

    Jeremy Perkins, Feb 12, 2024
    Replies:
    11
    Views:
    1,057
    BlueBell
    Feb 18, 2024
  40. Doug Lord

    Francois Gabart Experiments with Electronics

    Doug Lord, Jul 30, 2018
    Replies:
    0
    Views:
    1,059
    Doug Lord
    Jul 30, 2018
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