Boat Design

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

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  1. REAPER NZ

    Help?

    REAPER NZ, Jan 14, 2025
    Replies:
    5
    Views:
    683
    gonzo
    Jan 16, 2025
  2. wroc

    Davit height (dinghy bottom height) above waterline

    wroc, Jan 13, 2025
    Replies:
    3
    Views:
    768
    jehardiman
    Jan 15, 2025
  3. montero
    Locked

    Solar thermal propulsion.

    montero, Jan 10, 2025 ... 2 3
    Replies:
    36
    Views:
    2,388
    Boat Design Net Moderator
    Jan 14, 2025
  4. Johan van Dijk

    concept for an electric launch

    Johan van Dijk, Jan 13, 2025
    Replies:
    7
    Views:
    1,053
    rangebowdrie
    Jan 14, 2025
  5. surfsem

    2.6m dingy hull extension, fiberglass rib boat

    surfsem, Jan 11, 2025
    Replies:
    3
    Views:
    761
    BlueBell
    Jan 14, 2025
  6. smilicus

    Scaling down a design to build a Mini / Micro Sailboat

    smilicus, Jan 12, 2025
    Replies:
    14
    Views:
    1,442
    seasquirt
    Jan 14, 2025
  7. Letitride

    Crowther Shockwave Design

    Letitride, Mar 1, 2024 ... 2
    Replies:
    16
    Views:
    2,600
    CT249
    Jan 9, 2025
  8. briancady413

    Once I rowed a dinghy with an interesting seat

    briancady413, Dec 3, 2011 ... 2
    Replies:
    15
    Views:
    5,019
    Skip Johnson
    Jan 9, 2025
  9. fallguy

    Self righting rc boat

    fallguy, Jan 5, 2025 ... 2
    Replies:
    18
    Views:
    1,581
    fallguy
    Jan 8, 2025
  10. brendan gardam

    protocols on copying someones work

    brendan gardam, Jul 23, 2020 ... 2
    Replies:
    17
    Views:
    3,540
    Skip Johnson
    Jan 8, 2025
  11. Squidly-Diddly

    someone else sorta using my saw bow concept

    Squidly-Diddly, Jan 6, 2025
    Replies:
    9
    Views:
    1,020
    Squidly-Diddly
    Jan 8, 2025
  12. Nick Wootton

    Swim.platfrom hydraulics

    Nick Wootton, Jan 4, 2025
    Replies:
    6
    Views:
    825
    comfisherman
    Jan 6, 2025
  13. green_mango

    Deck Wash System

    green_mango, Dec 20, 2024
    Replies:
    4
    Views:
    906
    green_mango
    Jan 5, 2025
  14. aliyagizz

    curing

    aliyagizz, Jan 3, 2025
    Replies:
    7
    Views:
    662
    fallguy
    Jan 5, 2025
  15. AxelVilhelm

    Reading, videos etc on displacement hull design theory

    AxelVilhelm, Jan 1, 2025
    Replies:
    6
    Views:
    1,124
    AxelVilhelm
    Jan 5, 2025
  16. High72

    Solar powered boat

    High72, Dec 27, 2023 ... 2
    Replies:
    29
    Views:
    5,276
    kach22i
    Jan 5, 2025
  17. DaveHWS

    Boden Boat Design Plans

    DaveHWS, Jan 2, 2025
    Replies:
    3
    Views:
    812
    Herreshock
    Jan 3, 2025
  18. akela
    Locked

    Beneteau 40.7 hull plans

    akela, Dec 30, 2024 ... 2
    Replies:
    22
    Views:
    1,923
    CT249
    Jan 2, 2025
  19. M134

    Looking for CAD model

    M134, Jan 1, 2025
    Replies:
    0
    Views:
    767
    M134
    Jan 1, 2025
  20. Unique Trimaran

    Shapes For Fiberglass Trimaran Hull

    Unique Trimaran, Dec 25, 2024 ... 2 3
    Replies:
    34
    Views:
    2,815
    gonzo
    Dec 29, 2024
  21. TomA

    Digitize plans / prints on a CNC machine?

    TomA, Dec 23, 2024 ... 2
    Replies:
    26
    Views:
    2,040
    gonzo
    Dec 29, 2024
  22. Cappuccino

    Albin 25: Emergency Propulsion/Kicker Motor

    Cappuccino, Dec 23, 2024 ... 2
    Replies:
    26
    Views:
    2,083
    philSweet
    Dec 26, 2024
  23. Arton

    Wigley hull wih assymetric and symetric

    Arton, Dec 20, 2024
    Replies:
    6
    Views:
    1,036
    Arton
    Dec 23, 2024
  24. philSweet

    What do you call the liquid that remains in a ship's tanks when they are emptied?

    philSweet, Feb 23, 2020 ... 2
    Replies:
    24
    Views:
    6,228
    philSweet
    Dec 23, 2024
  25. CustomX

    PM 38 Blueprints Found - Rare?

    CustomX, Dec 21, 2024
    Replies:
    5
    Views:
    848
    skaraborgcraft
    Dec 22, 2024
  26. Steve W

    Smaller Sea sleds

    Steve W, Jun 3, 2024 ... 2
    Replies:
    19
    Views:
    2,495
    gonzo
    Dec 22, 2024
  27. mudsailor

    Composite Design Papers

    mudsailor, Oct 12, 2024
    Replies:
    2
    Views:
    1,175
    Herreshock
    Dec 21, 2024
  28. Ovakus

    Crossbeam Stiffness, Catenary Loading & Luff Curve Matching

    Ovakus, Dec 20, 2024
    Replies:
    14
    Views:
    1,015
    ropf
    Dec 21, 2024
  29. laukejas

    Kick-up rudder design options

    laukejas, Nov 30, 2024 ... 2 3
    Replies:
    39
    Views:
    26,197
    tdem
    Dec 20, 2024
  30. DCockey

    Professional BoatBuilder to resume publication

    DCockey, Dec 18, 2024
    Replies:
    8
    Views:
    1,421
    Jimboat
    Dec 20, 2024
  31. Michael Apollo

    Offset Table

    Michael Apollo, Dec 20, 2024
    Replies:
    2
    Views:
    684
    Michael Apollo
    Dec 20, 2024
  32. T.Ravikumar

    Hi All, I am new to this page and beginner in fishing

    T.Ravikumar, Dec 18, 2024
    Replies:
    6
    Views:
    655
    TANSL
    Dec 19, 2024
  33. possum

    13ft, 20hp boat for light chop

    possum, Aug 14, 2020 ... 2
    Replies:
    20
    Views:
    5,192
    eldorado
    Dec 17, 2024
  34. David L. Dodd II

    New design for a very old type of boat

    David L. Dodd II, Jun 28, 2020 ... 2
    Replies:
    25
    Views:
    19,697
    peleg7
    Dec 17, 2024
  35. CharlieDanger99

    Fiberglass Rudder Shoe

    CharlieDanger99, Aug 4, 2022 ... 2
    Replies:
    17
    Views:
    4,339
    Ray Strickland
    Dec 16, 2024
  36. Archive

    George Aitken

    Archive, Jun 12, 2001
    Replies:
    1
    Views:
    10,250
    rui neves
    Dec 16, 2024
  37. Whale of a Time

    Catalina Cabin Roof Supports

    Whale of a Time, Dec 11, 2024
    Replies:
    8
    Views:
    995
    gonzo
    Dec 13, 2024
  38. yabert

    Solar power boat list

    yabert, Dec 8, 2024 ... 2 3 4
    Replies:
    54
    Views:
    4,023
    Herreshock
    Dec 13, 2024
  39. sun

    Where can I find the type of ship?

    sun, Nov 24, 2024 ... 3 4 5
    Replies:
    69
    Views:
    4,283
    sun
    Dec 13, 2024
  40. MinorThreat

    How did the old timers design hulls

    MinorThreat, Aug 13, 2024 ... 3 4 5
    Replies:
    63
    Views:
    7,554
    DCockey
    Dec 12, 2024
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