Boat Design

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

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  1. souljour2000

    So who makes or has made a ship or boat model from wood/sctratch-built,etc?

    souljour2000, Jul 3, 2012 ... 2 3
    Replies:
    31
    Views:
    10,103
    skaraborgcraft
    Jul 6, 2022 at 1:35 PM
  2. Guest625101138

    Pedal Powered Boats

    Guest625101138, Jul 14, 2008 ... 145 146 147
    Replies:
    2,203
    Views:
    934,060
    clmanges
    Jul 6, 2022 at 10:59 AM
  3. HJS

    Feet rowing in Vietnam

    HJS, Jun 15, 2022
    Replies:
    11
    Views:
    388
    Andrew Kirk
    Jul 6, 2022 at 4:08 AM
  4. sun

    Is it defying the law of Archimedes?

    sun, Jun 25, 2022 ... 2 3
    Replies:
    30
    Views:
    937
    Alan Cattelliot
    Jul 6, 2022 at 2:30 AM
  5. Steve Quate

    Need help with angles and radius of sponson

    Steve Quate, Jul 4, 2022 at 7:07 PM
    Replies:
    4
    Views:
    143
    AlanX
    Jul 6, 2022 at 12:37 AM
  6. WolframM

    Converting a list of desires into a physical boat-How to start?

    WolframM, Jul 4, 2022 at 6:46 PM
    Replies:
    12
    Views:
    195
    Waterwitch
    Jul 5, 2022 at 5:04 PM
  7. the brain

    Planning new escape hatch w/ walkthough windshield

    the brain, Jun 24, 2022
    Replies:
    4
    Views:
    218
    the brain
    Jul 5, 2022 at 2:00 PM
  8. sandog

    Need help with some interior design

    sandog, Jul 3, 2022 at 4:59 PM
    Replies:
    6
    Views:
    177
    sandog
    Jul 5, 2022 at 1:15 PM
  9. prbaker

    Paul Whiting Design

    prbaker, Feb 28, 2005
    Replies:
    1
    Views:
    4,836
    Romain M
    Jul 5, 2022 at 8:55 AM
  10. jakeeeef

    3d printing small props

    jakeeeef, Jun 6, 2022 ... 2
    Replies:
    21
    Views:
    736
    kerosene
    Jul 4, 2022 at 4:04 PM
  11. Alexander Peter Bromley

    20ft Nemesis Cat

    Alexander Peter Bromley, Feb 24, 2021 ... 8 9 10
    Replies:
    142
    Views:
    13,048
    Paler
    Jul 4, 2022 at 11:57 AM
  12. CallMeGeorge

    Small, stable, modular boat for photography

    CallMeGeorge, May 28, 2022 ... 2 3 4
    Replies:
    50
    Views:
    2,019
    Tiny Turnip
    Jul 4, 2022 at 7:47 AM
  13. starich

    Prevention of pollution by garbage

    starich, Jun 29, 2022
    Replies:
    3
    Views:
    191
    Squidly-Diddly
    Jul 3, 2022 at 7:48 PM
  14. Fred Etheridge

    A Question or 3

    Fred Etheridge, Jun 19, 2022
    Replies:
    8
    Views:
    353
    Fred Etheridge
    Jul 3, 2022 at 12:54 PM
  15. Nic Mulligan

    Design 077

    Nic Mulligan, Jun 27, 2022
    Replies:
    9
    Views:
    344
    Kayakmarathon
    Jun 29, 2022
  16. kerosene

    Fiberglass repair on a rowboat

    kerosene, Jun 4, 2022
    Replies:
    14
    Views:
    517
    kerosene
    Jun 28, 2022
  17. valvebounce

    10ft fibreglass rowing boat seems too heavy?

    valvebounce, Jun 27, 2022
    Replies:
    12
    Views:
    340
    valvebounce
    Jun 28, 2022
  18. waterbear

    New Rudder for a West Wight Potter 19

    waterbear, Jun 24, 2022
    Replies:
    12
    Views:
    357
    waterbear
    Jun 28, 2022
  19. Leopard

    Marine Battery for Inboard / Outboard Electric Motor

    Leopard, Jun 20, 2022
    Replies:
    13
    Views:
    445
    gonzo
    Jun 25, 2022
  20. Leopard

    Winch for Docking and Undocking

    Leopard, Jun 20, 2022
    Replies:
    5
    Views:
    293
    jehardiman
    Jun 25, 2022
  21. catahoula

    Add-on Keel bulb fairing- optimize for drag or lift?

    catahoula, Jun 13, 2022 ... 2
    Replies:
    21
    Views:
    699
    The Q
    Jun 25, 2022
  22. jakeeeef

    'Ten knot tender'- speed predictions welcome

    jakeeeef, Jun 17, 2022
    Replies:
    10
    Views:
    412
    Zilver
    Jun 24, 2022
  23. Chris Harding

    Boat Structure Terminology of The Elements of Boat Strength: For Builders, Designers, and Owners

    Chris Harding, Jun 23, 2022
    Replies:
    4
    Views:
    291
    mc_rash
    Jun 24, 2022
  24. Emic

    Viking Norsafe 90 people Lifeboat Mods

    Emic, Jun 22, 2022
    Replies:
    11
    Views:
    340
    Emic
    Jun 23, 2022
  25. parkland

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

    parkland, Sep 7, 2012 ... 5 6 7
    Replies:
    102
    Views:
    84,475
    myark
    Jun 23, 2022
  26. kerosene

    epoxy coats on plywood. how many?

    kerosene, Jun 22, 2022
    Replies:
    9
    Views:
    318
    fallguy
    Jun 23, 2022
  27. somaero

    Hi everyone, I would like to start a boat building business. I need suggestions from you guys

    somaero, Nov 28, 2019 ... 2 3
    Replies:
    39
    Views:
    11,139
    JudithMiddleton
    Jun 23, 2022
  28. Vineet

    Changing rudder post angle

    Vineet, Jun 13, 2022 ... 2
    Replies:
    15
    Views:
    499
    gonzo
    Jun 21, 2022
  29. Don Wood

    Searching for Plans for Ken Bassett designed Rascal

    Don Wood, Jun 20, 2022
    Replies:
    2
    Views:
    233
    Don Wood
    Jun 21, 2022
  30. socalspearit

    Custom 19' all weather, minimalist, strip plank composite 'go fast'

    socalspearit, Sep 2, 2021 ... 13 14 15
    Replies:
    210
    Views:
    10,350
    fallguy
    Jun 20, 2022
  31. Skinnypaul

    Long thin hull for motor boat with bulb keel

    Skinnypaul, Jun 15, 2022 ... 2
    Replies:
    25
    Views:
    766
    bajansailor
    Jun 19, 2022
  32. dustman

    Simple keel/daggerboard concepts for catamaran?

    dustman, Jun 12, 2022
    Replies:
    4
    Views:
    302
    messabout
    Jun 15, 2022
  33. Jet Lab Performance

    I need help figuring this boat out please comment below

    Jet Lab Performance, May 17, 2022
    Replies:
    10
    Views:
    582
    Jet Lab Performance
    Jun 15, 2022
  34. peter radclyffe

    sail cargo

    peter radclyffe, Jun 7, 2022
    Replies:
    12
    Views:
    537
    comfisherman
    Jun 14, 2022
  35. HJS

    EcoSmart, an efficient motorboat

    HJS, Mar 9, 2022 ... 2
    Replies:
    24
    Views:
    1,951
    HJS
    Jun 13, 2022
  36. Cedric Oberman

    Bilge keel wing-section lift.

    Cedric Oberman, Jun 4, 2022
    Replies:
    14
    Views:
    479
    Skyak
    Jun 12, 2022
  37. pironiero

    Weight difference between 10m plywood and FG sandwich hull

    pironiero, May 24, 2022 ... 2
    Replies:
    25
    Views:
    1,260
    Russell Brown
    Jun 11, 2022
  38. BMP

    Skin on frame scantlings

    BMP, Jun 6, 2022 ... 2
    Replies:
    18
    Views:
    729
    Skyak
    Jun 10, 2022
  39. sun

    What amazing unmanned small boat have you seen?

    sun, Mar 26, 2022 ... 2 3
    Replies:
    40
    Views:
    2,293
    sun
    Jun 10, 2022
  40. an2reir

    Mercruiser Sterndrive exhaust system with additional watermuffler and high gooseneck?

    an2reir, Jun 7, 2022
    Replies:
    3
    Views:
    258
    kapnD
    Jun 9, 2022
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