Multihulls

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

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  1. village idiot

    Adjustable assemetrical foil cases

    village idiot, Apr 26, 2012
    Replies:
    6
    Views:
    2,584
    HASYB
    Apr 30, 2012
  2. mikereed100

    Adding vee to cat hulls

    mikereed100, May 22, 2011 ... 4 5 6
    Replies:
    77
    Views:
    11,918
    mikereed100
    Jun 27, 2011
  3. llamalookout

    Adding dagger boards to polyethylene amas?

    llamalookout, Jun 17, 2007
    Replies:
    3
    Views:
    4,300
    tspeer
    Jun 22, 2007
  4. gramos

    adding bouyancy ?

    gramos, Sep 15, 2008
    Replies:
    10
    Views:
    3,092
    Bruce Woods
    Sep 27, 2008
  5. soffi

    Adding amas for stability?

    soffi, Aug 7, 2010
    Replies:
    8
    Views:
    2,923
    DarthCluin
    Aug 23, 2010
  6. mpsm1957

    adding a sugar scoop to 46ft cross tri

    mpsm1957, Oct 4, 2006
    Replies:
    8
    Views:
    9,049
    Tri guy
    Sep 10, 2007
  7. snort

    Adding a Saloon or Cuddy Cabin

    snort, Oct 17, 2011
    Replies:
    6
    Views:
    5,508
    Richard Woods
    Oct 18, 2011
  8. jdory

    add length to rudder shaft or shorter blade?

    jdory, Dec 1, 2016
    Replies:
    14
    Views:
    2,511
    jdory
    Dec 3, 2016
  9. Doug Lord

    Ackerman Steering Set-up Tips for a Racing Cat

    Doug Lord, Nov 2, 2014
    Replies:
    11
    Views:
    3,696
    Doug Lord
    Nov 5, 2014
  10. YTCG

    access hatch in Nacra 5.8 hulls

    YTCG, Nov 18, 2013
    Replies:
    0
    Views:
    1,907
    YTCG
    Nov 18, 2013
  11. HydroNick

    AC72 wind sensing equipment on bowsprit

    HydroNick, Oct 1, 2013
    Replies:
    1
    Views:
    1,951
    michael pierzga
    Oct 2, 2013
  12. groper

    AC72 cats

    groper, Aug 9, 2012
    Replies:
    2
    Views:
    2,367
    Mick@itc
    Aug 10, 2012
  13. Nordschleife

    AC50/F50 Hull Drawings

    Nordschleife, May 25, 2021
    Replies:
    1
    Views:
    2,172
    oldmulti
    May 25, 2021
  14. kiwi_bob

    AC45 Dagger board control

    kiwi_bob, Sep 10, 2011
    Replies:
    7
    Views:
    5,049
    bruceb
    Sep 12, 2011
  15. Boat Design Net Moderator
    Locked

    AC live video stream August 23 - 26

    Boat Design Net Moderator, Aug 13, 2011
    Replies:
    0
    Views:
    2,846
    Boat Design Net Moderator
    Aug 13, 2011
  16. Boat Design Net Moderator
    Locked

    AC live video stream April 18-21

    Boat Design Net Moderator, Apr 19, 2013
    Replies:
    0
    Views:
    1,721
    Boat Design Net Moderator
    Apr 19, 2013
  17. Boat Design Net Moderator
    Locked

    AC Broadcast Schedule Oct 3 - 7

    Boat Design Net Moderator, Oct 3, 2012
    Replies:
    0
    Views:
    1,488
    Boat Design Net Moderator
    Oct 3, 2012
  18. Doug Lord
    Locked

    AC 45 World Championship Cheating??

    Doug Lord, Aug 10, 2013 ... 14 15 16
    Replies:
    237
    Views:
    30,086
    Boat Design Net Moderator
    Apr 13, 2014
  19. Doug Lord

    AC 18 for New Olympic Cat??

    Doug Lord, May 4, 2011
    Replies:
    4
    Views:
    2,679
    Erwan
    Oct 7, 2011
  20. CardboardKing

    Abrasion Damaged Hobie Cat

    CardboardKing, Jul 5, 2013 ... 2
    Replies:
    15
    Views:
    3,771
    nota
    Jul 11, 2013
  21. Proa42

    About a plyboat 2.1 double canoe design

    Proa42, May 28, 2009
    Replies:
    1
    Views:
    2,253
    ThomD
    May 29, 2009
  22. Angélique

    Abandoned Cross 38 restoration project in the Netherlands - for sale - or to give away ?

    Angélique, Jun 14, 2018
    Replies:
    3
    Views:
    2,495
    Angélique
    Jun 19, 2018
  23. dskira

    A.C. Tragedie

    dskira, May 10, 2013
    Replies:
    0
    Views:
    1,137
    dskira
    May 10, 2013
  24. Becaris

    A-frame vs. mast on a cruising cat

    Becaris, Aug 17, 2010
    Replies:
    9
    Views:
    15,305
    Spiv
    Jan 26, 2011
  25. bad dog

    A-class mast rotation

    bad dog, Sep 7, 2010 ... 2
    Replies:
    16
    Views:
    12,639
    powerabout
    Sep 28, 2010
  26. Chris Ostlind

    A-Class Cats about to ban fully flying foils?

    Chris Ostlind, Mar 25, 2009 ... 2
    Replies:
    17
    Views:
    4,084
    Chris Ostlind
    Apr 1, 2009
  27. Nordschleife

    A-Class Catamaran Plans?

    Nordschleife, Jan 5, 2020 ... 2
    Replies:
    19
    Views:
    6,287
    Manfred.pech
    May 18, 2020
  28. Seafarer24

    A-cat with spinaker (video)

    Seafarer24, Sep 28, 2005
    Replies:
    11
    Views:
    5,545
    Doug Lord
    Oct 5, 2005
  29. revintage

    A-cat mast

    revintage, Aug 14, 2018
    Replies:
    1
    Views:
    1,513
    revintage
    Aug 23, 2018
  30. eric raguckis

    a swim up for a dog

    eric raguckis, Feb 4, 2011
    Replies:
    8
    Views:
    2,351
    eric raguckis
    Feb 9, 2011
  31. Lurch723

    A small tri project

    Lurch723, Sep 25, 2017 ... 2
    Replies:
    26
    Views:
    5,700
    Lurch723
    Jan 1, 2019
  32. Trevlyns

    A Small Ceuising Proa

    Trevlyns, Jun 2, 2008
    Replies:
    14
    Views:
    10,188
    sigurd
    Jan 27, 2009
  33. Barnian

    A short story of the building of the proa 'JacKnife'

    Barnian, Sep 23, 2019
    Replies:
    2
    Views:
    2,490
    valery gaulin
    Nov 20, 2019
  34. bobg3723

    A shipping container transportable multihull

    bobg3723, Mar 5, 2008 ... 9 10 11
    Replies:
    154
    Views:
    33,778
    bobg3723
    May 28, 2008
  35. yigitozturk

    A row-sail, any sense?

    yigitozturk, Apr 22, 2018
    Replies:
    1
    Views:
    2,232
    PAR
    Apr 22, 2018
  36. isvara

    a radical form of propulsion

    isvara, Nov 25, 2019 ... 2
    Replies:
    29
    Views:
    3,981
    cavalier mk2
    Jan 17, 2020
  37. rayman

    a Q for Gary Baigent

    rayman, Apr 2, 2013
    Replies:
    3
    Views:
    2,128
    Gary Baigent
    Apr 3, 2013
  38. bobg3723

    A Pizza Delivery Container Bowt.

    bobg3723, Mar 11, 2008 ... 2
    Replies:
    26
    Views:
    4,841
    Frosty
    Mar 18, 2008
  39. Chris Ostlind
    Locked

    A New, Bigger, Skiff/Trimaran at 18' LOA

    Chris Ostlind, Mar 3, 2009
    Replies:
    0
    Views:
    4,058
    Chris Ostlind
    Mar 3, 2009
  40. Trevlyns

    A New Proa Concept?

    Trevlyns, Sep 30, 2007
    Replies:
    9
    Views:
    4,577
    safewalrus
    Oct 4, 2007
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Page 78 of 83