Boat Design

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

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  1. duluthboats

    Tiller, Kitchen rudder

    duluthboats, Sep 8, 2003
    Replies:
    6
    Views:
    5,531
    duluthboats
    Aug 3, 2018
  2. Phlames

    Re-using old catamaran hulls

    Phlames, Jul 23, 2018 ... 2 3
    Replies:
    33
    Views:
    1,153
    IronPrice
    Aug 2, 2018
  3. misanthropicexplore

    Aerorig on a Thunderbird 26?

    misanthropicexplore, Jul 22, 2018 ... 2
    Replies:
    15
    Views:
    597
    rob denney
    Aug 2, 2018
  4. Rusyto

    Drop stitch

    Rusyto, Aug 1, 2018
    Replies:
    1
    Views:
    189
    Rurudyne
    Aug 1, 2018
  5. Raffaele Frontera

    Constanzi Stern of the Queen Mary 2

    Raffaele Frontera, Jul 22, 2018 ... 2 3
    Replies:
    30
    Views:
    944
    Rurudyne
    Jul 31, 2018
  6. Squidly-Diddly

    so now they got these new X-Bows......

    Squidly-Diddly, Jul 29, 2018
    Replies:
    3
    Views:
    428
    Rurudyne
    Jul 29, 2018
  7. captainstick

    Can my boat go faster?

    captainstick, Jul 26, 2018 ... 2
    Replies:
    21
    Views:
    783
    captainstick
    Jul 29, 2018
  8. Bullshipper

    Mexican suppliers all sell thinned poly resin

    Bullshipper, Jul 28, 2018
    Replies:
    4
    Views:
    301
    Bullshipper
    Jul 28, 2018
  9. Akeswins

    Planing hull inclines to the left

    Akeswins, Jul 23, 2018 ... 2 3
    Replies:
    38
    Views:
    1,120
    Mr Efficiency
    Jul 27, 2018
  10. Pammie

    watertight bulkhead

    Pammie, May 28, 2018 ... 7 8 9
    Replies:
    123
    Views:
    3,602
    Pammie
    Jul 27, 2018
  11. adriano

    House boat cat hull plans

    adriano, Jul 27, 2018 ... 2
    Replies:
    17
    Views:
    672
    BlueBell
    Jul 27, 2018
  12. kaptcatb

    Bracket design for overboard pipes

    kaptcatb, Jul 27, 2018
    Replies:
    4
    Views:
    245
    kaptcatb
    Jul 27, 2018
  13. Mely

    I would like some critique on a boat I'm designing

    Mely, Jul 22, 2018 ... 2
    Replies:
    26
    Views:
    1,011
    kapnD
    Jul 27, 2018
  14. Jacob Beckley

    Wooden Ocean Rower

    Jacob Beckley, Jul 25, 2018
    Replies:
    14
    Views:
    365
    gonzo
    Jul 26, 2018
  15. Squidly-Diddly

    when will be first foiling lux cruiser yacht in 40-100+ ft range?

    Squidly-Diddly, Jul 22, 2018
    Replies:
    4
    Views:
    228
    tom28571
    Jul 23, 2018
  16. Angélique

    Hidden airbags to keep a yacht afloat in case of an emergency, like in the VDS example case.

    Angélique, Jul 22, 2018
    Replies:
    3
    Views:
    360
    Angélique
    Jul 23, 2018
  17. ecojet

    24ft power cat design

    ecojet, Jan 20, 2017 ... 3 4 5
    Replies:
    66
    Views:
    6,734
    Phlames
    Jul 23, 2018
  18. swkass

    Fiberglass Hull Protection

    swkass, Jun 12, 2018
    Replies:
    4
    Views:
    481
    IronPrice
    Jul 23, 2018
  19. Ethan Evans

    Jet Boat Rides

    Ethan Evans, Jun 26, 2018
    Replies:
    2
    Views:
    314
    IronPrice
    Jul 23, 2018
  20. stupidbaker57

    Sharkhide on the hull

    stupidbaker57, Jul 5, 2018
    Replies:
    7
    Views:
    434
    IronPrice
    Jul 22, 2018
  21. 67-LS1

    Power and speed of a HUGE pontoon boat

    67-LS1, Jul 20, 2018 ... 2 3
    Replies:
    32
    Views:
    919
    67-LS1
    Jul 22, 2018
  22. misanthropicexplore

    Has anyone ever sailed a catboat with a balanced rig?

    misanthropicexplore, Jul 9, 2018
    Replies:
    6
    Views:
    479
    LP
    Jul 22, 2018
  23. Owly

    "Life Tender" as an alternative to life raft

    Owly, Jun 20, 2018 ... 2 3 4
    Replies:
    50
    Views:
    2,071
    Angélique
    Jul 22, 2018
  24. Capt Ronrico

    Magic Number for Boats = 61.8?

    Capt Ronrico, Jun 27, 2018 ... 2
    Replies:
    22
    Views:
    1,004
    messabout
    Jul 21, 2018
  25. Lucya

    Transversal deck beam section modulus with a hole

    Lucya, Jul 19, 2018
    Replies:
    3
    Views:
    228
    TANSL
    Jul 19, 2018
  26. Peter Vella

    Designing a wooden 7 meter open daysailer

    Peter Vella, Jul 16, 2018
    Replies:
    5
    Views:
    501
    AnthonyW
    Jul 18, 2018
  27. mustafaumu sarac

    Scale J Boat J Class Yacht Ranger

    mustafaumu sarac, Dec 29, 2017
    Replies:
    1
    Views:
    751
    mustafaumu sarac
    Jul 17, 2018
  28. Adrenaline Pwr

    Do you want to design world class speed and power boats for a living?

    Adrenaline Pwr, Jul 14, 2018
    Replies:
    2
    Views:
    440
    Adrenaline Pwr
    Jul 17, 2018
  29. MurphyLaw

    Looking for advice on glass/perspex for boats.

    MurphyLaw, Jul 16, 2018
    Replies:
    0
    Views:
    212
    MurphyLaw
    Jul 16, 2018
  30. stonedpirate

    Gimbal Cabin?

    stonedpirate, Sep 23, 2011 ... 2 3
    Replies:
    32
    Views:
    6,147
    Rurudyne
    Jul 15, 2018
  31. DCockey

    Wood-Metal Composite

    DCockey, May 7, 2017 ... 2
    Replies:
    26
    Views:
    2,257
    CDBarry
    Jul 14, 2018
  32. thinhuk

    Scantling Structural acoording to BV Classification Society

    thinhuk, Jul 12, 2018
    Replies:
    5
    Views:
    317
    TANSL
    Jul 14, 2018
  33. ayouden

    Propulsion System for Trimaran Design

    ayouden, Jul 8, 2018
    Replies:
    11
    Views:
    465
    Magnus W
    Jul 14, 2018
  34. Nauticals

    Cross Indian ocean in 4 meters dinghy sailboat

    Nauticals, Mar 4, 2018 ... 7 8 9
    Replies:
    126
    Views:
    5,518
    JSL
    Jul 13, 2018
  35. the brain

    Who likes my new helm station/tackle drawer/storage

    the brain, Jun 29, 2017
    Replies:
    2
    Views:
    646
    the brain
    Jul 12, 2018
  36. the brain

    Adding floatation to the stern under dive platform

    the brain, Jul 7, 2018
    Replies:
    10
    Views:
    462
    the brain
    Jul 11, 2018
  37. Hady A. Afifi

    BSRA "Bulbous bow" Series

    Hady A. Afifi, Oct 25, 2017
    Replies:
    1
    Views:
    697
    Gkdurai
    Jul 11, 2018
  38. colinh

    Disadvantages of a pretty boat?

    colinh, Jun 29, 2018 ... 2
    Replies:
    16
    Views:
    930
    philSweet
    Jul 9, 2018
  39. Wellington

    Looking for an old boat with modern style hull

    Wellington, Jul 7, 2018
    Replies:
    8
    Views:
    550
    Wellington
    Jul 9, 2018
  40. D.Russ

    1981 Dusky 256 Inboard Diesel to Outboard Conversion

    D.Russ, Jul 8, 2018
    Replies:
    2
    Views:
    271
    Sparky568
    Jul 9, 2018
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