Boat Design

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

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  1. AyJay0

    Draft Calculations for Design Stage

    AyJay0, Feb 13, 2024
    Replies:
    9
    Views:
    819
    Howlandwoodworks
    Feb 14, 2024
  2. Trevor Richard Hunt

    Hull up offshore lifeboat project in front garden

    Trevor Richard Hunt, Feb 13, 2023
    Replies:
    9
    Views:
    1,446
    Ad Hoc
    Feb 12, 2024
  3. JoshTruman

    Deflection of the hull

    JoshTruman, Feb 8, 2024
    Replies:
    5
    Views:
    959
    gonzo
    Feb 12, 2024
  4. sailingrock

    Cheapest cost to self-design & self-build a 45ft sailboat

    sailingrock, Dec 26, 2018 ... 4 5 6
    Replies:
    77
    Views:
    19,410
    tane
    Feb 11, 2024
  5. Floater12

    Designing a Portable Lift

    Floater12, Feb 6, 2024 ... 2
    Replies:
    24
    Views:
    1,579
    Blueknarr
    Feb 10, 2024
  6. MarkOHara

    Best Hull Shape A or B for a 14-16ft Rowing/Sailing Skiff?

    MarkOHara, Feb 8, 2024
    Replies:
    6
    Views:
    910
    sharpii2
    Feb 10, 2024
  7. rwatson

    Everything Old is new again - Flettner Rotor Ship is launched

    rwatson, Sep 1, 2008 ... 39 40 41
    Replies:
    609
    Views:
    200,802
    rwatson
    Feb 6, 2024
  8. Ike

    The Slow Pace of Change

    Ike, Dec 26, 2023 ... 3 4 5
    Replies:
    70
    Views:
    4,797
    CarlosK2
    Feb 5, 2024
  9. Dillusion

    Extending Stringers

    Dillusion, Jan 30, 2024 ... 2
    Replies:
    20
    Views:
    1,419
    kapnD
    Feb 3, 2024
  10. jakeeeef

    Is there any cost to surfing a boat's wake (to the boat in front)

    jakeeeef, Mar 8, 2023 ... 2
    Replies:
    22
    Views:
    2,577
    jehardiman
    Feb 2, 2024
  11. Mayrhofer

    Design question

    Mayrhofer, Jan 31, 2024
    Replies:
    0
    Views:
    661
    Mayrhofer
    Jan 31, 2024
  12. calevi

    Inverted pilothouse windows

    calevi, Jan 24, 2024 ... 2
    Replies:
    25
    Views:
    1,545
    CarlosK2
    Jan 27, 2024
  13. parkland

    How come you can't buy a folding trailerable pontoon barge?

    parkland, Sep 7, 2012 ... 6 7 8
    Replies:
    106
    Views:
    98,349
    myark
    Jan 27, 2024
  14. Henga

    Material choice for twin hull barge/work pontoon

    Henga, Jan 24, 2024 ... 2
    Replies:
    15
    Views:
    1,469
    myark
    Jan 26, 2024
  15. C00P02

    Jet Boat Weight Distribution

    C00P02, Jan 26, 2024
    Replies:
    1
    Views:
    577
    Barry
    Jan 26, 2024
  16. Bram9200

    Ballistic Nylon SOF kayak

    Bram9200, Aug 25, 2023 ... 2
    Replies:
    18
    Views:
    2,647
    Dave G 9N
    Jan 25, 2024
  17. peterAustralia

    thinking about a new rowing boat

    peterAustralia, Jan 19, 2024
    Replies:
    5
    Views:
    1,108
    messabout
    Jan 24, 2024
  18. aymanisamana

    design a (25-27m) simple classic (sailboat-semiTrawler) in modern wood/epoxy system

    aymanisamana, May 12, 2019 ... 2 3
    Replies:
    30
    Views:
    5,294
    peter radclyffe
    Jan 24, 2024
  19. Paul Scott

    Skinny Class 40

    Paul Scott, Jan 16, 2023 ... 3 4 5
    Replies:
    74
    Views:
    6,972
    Alan Cattelliot
    Jan 23, 2024
  20. DCockey

    Peapods - 14 Designs

    DCockey, Jan 14, 2022
    Replies:
    7
    Views:
    2,486
    Dave G 9N
    Jan 22, 2024
  21. MarkOHara

    Stealth Yacht Dubai Designer?

    MarkOHara, Jan 3, 2024
    Replies:
    14
    Views:
    1,391
    alan craig
    Jan 22, 2024
  22. cstretten

    Vertical Windmills...

    cstretten, May 26, 2007 ... 6 7 8
    Replies:
    112
    Views:
    38,968
    BlueBell
    Jan 19, 2024
  23. Skipper

    Modern Take on Old Ideas (Fluyt Ship)

    Skipper, Dec 31, 2023 ... 4 5 6
    Replies:
    77
    Views:
    6,012
    bajansailor
    Jan 19, 2024
  24. gonzo

    Decision Matrix to help with design spiral

    gonzo, Jan 12, 2024
    Replies:
    5
    Views:
    942
    C. Dog
    Jan 19, 2024
  25. Quidnic

    Sleeping pod micro boat

    Quidnic, Jul 25, 2022 ... 2
    Replies:
    17
    Views:
    3,240
    Dave G 9N
    Jan 18, 2024
  26. DCockey

    SNAME Power Boat Symposium, 14 October 2024, Norfolk, Virginia

    DCockey, Jan 14, 2024
    Replies:
    1
    Views:
    630
    Alik
    Jan 18, 2024
  27. DCockey

    Design by building

    DCockey, Jan 14, 2024
    Replies:
    5
    Views:
    1,349
    Dolfiman
    Jan 16, 2024
  28. renko

    Mini Dashew FPB

    renko, Sep 3, 2010 ... 2 3
    Replies:
    35
    Views:
    18,898
    bajansailor
    Jan 15, 2024
  29. Gabriele Armeni

    Do you know what boat she is?

    Gabriele Armeni, Jan 13, 2024
    Replies:
    2
    Views:
    711
    Gabriele Armeni
    Jan 15, 2024
  30. portacruise

    Almost self-sufficient?

    portacruise, Dec 22, 2023
    Replies:
    10
    Views:
    1,322
    gonzo
    Jan 14, 2024
  31. artis

    Unusual design for an extra-heavy-displacement 11ft long Atlantic Proa for circumnavigation

    artis, Nov 24, 2023 ... 10 11 12
    Replies:
    173
    Views:
    14,260
    CarlosK2
    Jan 13, 2024
  32. Jura16

    Help needed identifying the make and model of this boat.

    Jura16, Jan 9, 2024
    Replies:
    1
    Views:
    695
    bajansailor
    Jan 9, 2024
  33. Eric Sponberg

    My first design, Corroboree, will be For Sale soon!

    Eric Sponberg, Mar 6, 2023 ... 2
    Replies:
    28
    Views:
    5,545
    Eric Sponberg
    Jan 4, 2024
  34. Floatything

    Are foils the new keels?

    Floatything, Dec 24, 2023
    Replies:
    7
    Views:
    1,442
    CocoonCruisers
    Jan 4, 2024
  35. Connor Ferguson

    Pod/Hull extension design

    Connor Ferguson, Jul 20, 2019 ... 2
    Replies:
    24
    Views:
    10,397
    Connor Ferguson
    Jan 3, 2024
  36. rwatson

    Amphibious Passenger Vessel

    rwatson, Dec 12, 2023
    Replies:
    4
    Views:
    1,734
    C. Dog
    Jan 2, 2024
  37. Titu

    24ft Center Console boat

    Titu, Dec 10, 2023
    Replies:
    5
    Views:
    1,281
    C. Dog
    Jan 1, 2024
  38. pontoonmatt

    Plastic joists for pontoon boat

    pontoonmatt, Dec 30, 2023
    Replies:
    11
    Views:
    972
    Skip Johnson
    Jan 1, 2024
  39. Jr NA

    Scantling calculations for GRP Boat

    Jr NA, Dec 24, 2023
    Replies:
    10
    Views:
    1,474
    Jr NA
    Dec 31, 2023
  40. Titu

    Emergency doors or escape doors?

    Titu, Dec 29, 2023
    Replies:
    10
    Views:
    724
    Rumars
    Dec 30, 2023
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