Boat Design

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

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  1. Nurhalim Dwi Putra

    How to validate the RAO curve from Ansys AQWA using manual calculations

    Nurhalim Dwi Putra, Mar 18, 2024
    Replies:
    1
    Views:
    454
    jehardiman
    Mar 18, 2024
  2. Jaidyn

    Big Boat Pontoon

    Jaidyn, Mar 14, 2024
    Replies:
    4
    Views:
    624
    messabout
    Mar 17, 2024
  3. mustafaumu sarac

    Triangular Prism Sailboat, 2.4X1.4 meters, fully enclosed

    mustafaumu sarac, Aug 7, 2022
    Replies:
    9
    Views:
    1,250
    C. Dog
    Mar 17, 2024
  4. Adam Whitfield

    How to design an aluminum 16ft flat bottom Jon boat, beginner boat building.

    Adam Whitfield, Aug 2, 2020
    Replies:
    11
    Views:
    9,981
    messabout
    Mar 14, 2024
  5. Boatyboatboat

    Why are hulls curved when looking from the side?

    Boatyboatboat, Feb 25, 2024
    Replies:
    13
    Views:
    1,565
    CT249
    Mar 13, 2024
  6. Barry

    Surface drive with large diameter propeller

    Barry, Feb 29, 2024 ... 2 3
    Replies:
    37
    Views:
    2,167
    BlueBell
    Mar 12, 2024
  7. Vaboat29

    ISO 12215-5 2019 : Questions about H2 table

    Vaboat29, Mar 8, 2024
    Replies:
    8
    Views:
    880
    Vaboat29
    Mar 12, 2024
  8. Petry

    Any idea what kind of boat this is?

    Petry, Mar 10, 2024 ... 2
    Replies:
    15
    Views:
    811
    Barry
    Mar 10, 2024
  9. ESAU IDROVO

    Freeboard and loadlines

    ESAU IDROVO, Mar 8, 2024
    Replies:
    2
    Views:
    510
    RAraujo
    Mar 10, 2024
  10. DogCavalry

    Hickman Sea Sled Information

    DogCavalry, Feb 12, 2021 ... 9 10 11
    Replies:
    151
    Views:
    23,267
    DogCavalry
    Mar 10, 2024
  11. Silvertooth

    Simple amphibious micro peddle boat

    Silvertooth, Dec 8, 2023 ... 2 3
    Replies:
    37
    Views:
    3,347
    seasquirt
    Mar 8, 2024
  12. Titu

    Built a base Paramedic/Ambulance boat

    Titu, Mar 7, 2024
    Replies:
    3
    Views:
    485
    Titu
    Mar 7, 2024
  13. AdvCom

    Beginner question on FRP parts on Deck

    AdvCom, Feb 28, 2024 ... 2
    Replies:
    20
    Views:
    984
    fallguy
    Mar 7, 2024
  14. Andrei Marius

    Small trailable sailing trimaran used in various bodies of water

    Andrei Marius, Mar 3, 2024
    Replies:
    9
    Views:
    812
    Andrei Marius
    Mar 6, 2024
  15. Bahaman

    Floating Restaurant

    Bahaman, Aug 17, 2023
    Replies:
    12
    Views:
    2,547
    riyadroyad
    Mar 5, 2024
  16. Rico chico

    Someone can help me please?

    Rico chico, Mar 2, 2024
    Replies:
    11
    Views:
    794
    bajansailor
    Mar 3, 2024
  17. Alan Cattelliot

    What is the sexiest foiler on the market today ?

    Alan Cattelliot, Jan 29, 2024 ... 2
    Replies:
    27
    Views:
    2,518
    mitchgrunes
    Mar 3, 2024
  18. Letitride

    Crowther Shockwave Design

    Letitride, Mar 1, 2024
    Replies:
    2
    Views:
    560
    Letitride
    Mar 2, 2024
  19. NHC

    Lines and drawings

    NHC, Feb 28, 2024
    Replies:
    6
    Views:
    690
    NHC
    Mar 2, 2024
  20. Delta Don

    Welding a sealed vessel?

    Delta Don, Feb 27, 2024
    Replies:
    11
    Views:
    654
    comfisherman
    Mar 1, 2024
  21. Mohamed Refaat

    ABS Fiberglass Yacht

    Mohamed Refaat, Feb 29, 2024
    Replies:
    0
    Views:
    408
    Mohamed Refaat
    Feb 29, 2024
  22. Alan Cattelliot

    AC75 crew zone

    Alan Cattelliot, Mar 3, 2023
    Replies:
    13
    Views:
    1,382
    Stephen Ditmore
    Feb 26, 2024
  23. serdarbas

    What is this method of planking is called? 100 hours of googling with no results

    serdarbas, Feb 23, 2024
    Replies:
    3
    Views:
    753
    Will Gilmore
    Feb 24, 2024
  24. fpjeepy05

    Howard Chapelle 34ft Downeast Looking Powerboat

    fpjeepy05, Feb 23, 2024
    Replies:
    13
    Views:
    758
    fpjeepy05
    Feb 24, 2024
  25. Katmaniac

    Help with Foil Cat Design

    Katmaniac, Feb 20, 2024
    Replies:
    9
    Views:
    855
    Cacciatore
    Feb 24, 2024
  26. Jmooredesigns

    Question regarding ABYC H-29 in USA

    Jmooredesigns, Feb 12, 2024 ... 2
    Replies:
    23
    Views:
    1,579
    DCockey
    Feb 23, 2024
  27. Curiousa

    Hypothetical beam vs draft question

    Curiousa, Feb 21, 2024
    Replies:
    11
    Views:
    779
    CarlosK2
    Feb 23, 2024
  28. mitchgrunes

    Do homebuilt kayaks & canoes need hull identification numbers in the U.S.?

    mitchgrunes, Feb 21, 2024
    Replies:
    3
    Views:
    604
    Ike
    Feb 23, 2024
  29. ted655

    Sheer?

    ted655, May 2, 2008 ... 2
    Replies:
    25
    Views:
    9,551
    brian eiland
    Feb 21, 2024
  30. Sparky001

    Building a hull using Ferro-Cement

    Sparky001, Nov 5, 2023 ... 2
    Replies:
    29
    Views:
    2,597
    DogCavalry
    Feb 19, 2024
  31. serdarbas

    Cold molded boat without 90 degree side planking?

    serdarbas, Feb 11, 2024
    Replies:
    6
    Views:
    943
    Howlandwoodworks
    Feb 18, 2024
  32. the brain

    rearranging fuel tanks reduce stern weight

    the brain, Feb 14, 2024
    Replies:
    1
    Views:
    565
    C. Dog
    Feb 14, 2024
  33. Charles Brown

    Lamination schedule

    Charles Brown, Feb 10, 2024 ... 2
    Replies:
    26
    Views:
    1,504
    philSweet
    Feb 14, 2024
  34. AyJay0

    Draft Calculations for Design Stage

    AyJay0, Feb 13, 2024
    Replies:
    9
    Views:
    790
    Howlandwoodworks
    Feb 14, 2024
  35. Trevor Richard Hunt

    Hull up offshore lifeboat project in front garden

    Trevor Richard Hunt, Feb 13, 2023
    Replies:
    9
    Views:
    1,435
    Ad Hoc
    Feb 12, 2024
  36. JoshTruman

    Deflection of the hull

    JoshTruman, Feb 8, 2024
    Replies:
    5
    Views:
    939
    gonzo
    Feb 12, 2024
  37. sailingrock

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

    sailingrock, Dec 26, 2018 ... 4 5 6
    Replies:
    77
    Views:
    19,305
    tane
    Feb 11, 2024
  38. Floater12

    Designing a Portable Lift

    Floater12, Feb 6, 2024 ... 2
    Replies:
    24
    Views:
    1,567
    Blueknarr
    Feb 10, 2024
  39. MarkOHara

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

    MarkOHara, Feb 8, 2024
    Replies:
    6
    Views:
    887
    sharpii2
    Feb 10, 2024
  40. rwatson

    Everything Old is new again - Flettner Rotor Ship is launched

    rwatson, Sep 1, 2008 ... 39 40 41
    Replies:
    609
    Views:
    200,387
    rwatson
    Feb 6, 2024
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