Boat Design

Discuss boat design concepts, projects, plans, reviews, resources, and general design topics.

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  1. mustafaumu sarac

    Skelaton, no boat, canting foil boat - 1 sailor - Fastest , Long distance

    mustafaumu sarac, Oct 22, 2018 at 3:27 PM
    Replies:
    0
    Views:
    27
    mustafaumu sarac
    Oct 22, 2018 at 3:27 PM
  2. mustafaumu sarac

    Flying boat - small - 2 sailor - America s Cup foil - Class name and Plans

    mustafaumu sarac, Oct 22, 2018 at 2:14 PM
    Replies:
    1
    Views:
    29
    Doug Lord
    Oct 22, 2018 at 2:19 PM
  3. mark herbert

    Converting a flat bottom pontoon boat to a tunnel hull

    mark herbert, Oct 21, 2018 at 11:51 AM ... 2
    Replies:
    21
    Views:
    204
    dreamingbarrierreef
    Oct 23, 2018 at 12:56 AM
  4. mustafaumu sarac

    Slide Rule for Fluid Dynamics - Pressure Distribution on Wing Sail ?

    mustafaumu sarac, Oct 20, 2018 at 1:34 PM
    Replies:
    7
    Views:
    153
    mustafaumu sarac
    Oct 22, 2018 at 2:47 PM
  5. ben schmidt

    Canoe length, efficiency and speed

    ben schmidt, Oct 19, 2018 at 10:03 PM
    Replies:
    12
    Views:
    275
    JosephT
    Oct 22, 2018 at 5:52 PM
  6. Bryan Zulauf

    Long Boat for Mekong River

    Bryan Zulauf, Oct 19, 2018 at 9:25 AM
    Replies:
    8
    Views:
    195
    Bryan Zulauf
    Oct 20, 2018 at 6:26 PM
  7. Howlandwoodworks

    Small sloop designs

    Howlandwoodworks, Oct 17, 2018 at 11:56 AM
    Replies:
    4
    Views:
    151
    Howlandwoodworks
    Oct 17, 2018 at 5:17 PM
  8. alan craig

    Skin on teak boat

    alan craig, Oct 16, 2018
    Replies:
    11
    Views:
    234
    BlueBell
    Oct 22, 2018 at 5:27 PM
  9. valery gaulin

    Bow type "bullnose" for a Pugboat

    valery gaulin, Oct 16, 2018
    Replies:
    0
    Views:
    97
    valery gaulin
    Oct 16, 2018
  10. Michael Markopoulos

    How to make nomex right angles?

    Michael Markopoulos, Oct 16, 2018
    Replies:
    3
    Views:
    112
    JosephT
    Oct 16, 2018
  11. Brent Annable

    Ancient Roman boatbuilding terminology

    Brent Annable, Oct 15, 2018
    Replies:
    8
    Views:
    196
    JosephT
    Oct 16, 2018
  12. sun

    Where can i find a video about ship's inclining test?

    sun, Oct 13, 2018
    Replies:
    12
    Views:
    270
    sun
    Oct 16, 2018
  13. Doug Lord

    Foilers!

    Doug Lord, Oct 12, 2018
    Replies:
    0
    Views:
    88
    Doug Lord
    Oct 12, 2018
  14. Jnmjude

    Flooding keels on bertrams/hunts/haines

    Jnmjude, Oct 12, 2018
    Replies:
    2
    Views:
    115
    Mr Efficiency
    Oct 13, 2018
  15. Deering

    Sea Trials

    Deering, Oct 12, 2018 ... 2
    Replies:
    18
    Views:
    564
    fallguy
    Oct 19, 2018 at 9:55 AM
  16. richp10

    Balanced rudder with full skeg?

    richp10, Oct 10, 2018 ... 2
    Replies:
    24
    Views:
    472
    richp10
    Oct 14, 2018
  17. Radenpm9

    Forfoot effects on planing craft

    Radenpm9, Oct 9, 2018
    Replies:
    14
    Views:
    413
    Yellowjacket
    Oct 15, 2018
  18. ben2go

    I need help with terminology on thru hull water intakes.

    ben2go, Oct 8, 2018
    Replies:
    11
    Views:
    237
    rxcomposite
    Oct 11, 2018
  19. Cacciatore

    Rebuild body-plan of 100 ft Sailboat

    Cacciatore, Oct 8, 2018
    Replies:
    8
    Views:
    223
    TANSL
    Oct 13, 2018
  20. fallguy

    Foam dinghy or tender plans wanted

    fallguy, Oct 7, 2018 ... 2
    Replies:
    21
    Views:
    417
    Chuck Losness
    Oct 22, 2018 at 11:32 PM
  21. Lietuvis

    Propulsion removing solutions?

    Lietuvis, Oct 7, 2018
    Replies:
    8
    Views:
    248
    portacruise
    Oct 9, 2018
  22. AndyPandy

    I designed my own boat, will it float..?

    AndyPandy, Oct 6, 2018
    Replies:
    13
    Views:
    362
    Tiny Turnip
    Oct 8, 2018
  23. Jeff Fasbender

    Contemplating Building a Trawler

    Jeff Fasbender, Oct 5, 2018 ... 2
    Replies:
    23
    Views:
    468
    bajansailor
    Oct 8, 2018
  24. Morris Goldin

    transforming a day sailer into the ideal pilot house blue water cruiser

    Morris Goldin, Oct 5, 2018
    Replies:
    3
    Views:
    179
    bajansailor
    Oct 6, 2018
  25. Salmoneyes

    Design Question on powering

    Salmoneyes, Oct 4, 2018
    Replies:
    2
    Views:
    111
    Salmoneyes
    Oct 4, 2018
  26. Canveysteve

    Pontoon

    Canveysteve, Oct 4, 2018 ... 2
    Replies:
    18
    Views:
    259
    Canveysteve
    Oct 8, 2018
  27. flo-mo

    Cosmo 16-5, a grown up one sheet boat

    flo-mo, Oct 2, 2018
    Replies:
    1
    Views:
    102
    flo-mo
    Oct 2, 2018
  28. Brian.Lin

    tug question

    Brian.Lin, Oct 2, 2018
    Replies:
    6
    Views:
    278
    Ing de la Rosa
    Oct 8, 2018
  29. Zha

    Physicists needed for group project

    Zha, Oct 1, 2018
    Replies:
    12
    Views:
    419
    Ike
    Oct 10, 2018
  30. hoytedow

    Cardboard Boat Contest

    hoytedow, Oct 1, 2018
    Replies:
    0
    Views:
    135
    hoytedow
    Oct 1, 2018
  31. xellz

    Advice on old boat repairs and modification, 7.7m LWL mono, diesel inboard

    xellz, Oct 1, 2018
    Replies:
    0
    Views:
    91
    xellz
    Oct 1, 2018
  32. RakeshTendulkar

    High Speed Aluminium Boat for 20 Pax

    RakeshTendulkar, Sep 29, 2018
    Replies:
    13
    Views:
    359
    RakeshTendulkar
    Oct 5, 2018
  33. IvoryO

    Omnidirectional Fixed Sail?

    IvoryO, Sep 28, 2018 ... 2
    Replies:
    15
    Views:
    398
    JSL
    Sep 30, 2018
  34. IvoryO

    Atlantian Piercer (Seasteading Ship Concept)

    IvoryO, Sep 28, 2018
    Replies:
    4
    Views:
    177
    IvoryO
    Sep 28, 2018
  35. Jmlb444

    First boat - can someone tell me what these are for?

    Jmlb444, Sep 27, 2018
    Replies:
    3
    Views:
    217
    Jmlb444
    Sep 28, 2018
  36. IvoryO

    Sea Strider (Concept)

    IvoryO, Sep 26, 2018
    Replies:
    0
    Views:
    147
    IvoryO
    Sep 26, 2018
  37. valery gaulin

    Benford design, I am impressed!

    valery gaulin, Sep 26, 2018
    Replies:
    5
    Views:
    287
    Angélique
    Sep 26, 2018
  38. HWP

    Fuel Tank Electrolysis

    HWP, Sep 25, 2018
    Replies:
    10
    Views:
    263
    boatbum10
    Oct 3, 2018
  39. DCockey

    Economy pilot boat

    DCockey, Sep 25, 2018
    Replies:
    10
    Views:
    366
    Squidly-Diddly
    Oct 7, 2018
  40. porter78

    What did I find?

    porter78, Sep 25, 2018
    Replies:
    1
    Views:
    123
    Capt. Flint
    Sep 25, 2018
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