Boat Design

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

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  1. Wellington

    Looking for an old boat with modern style hull

    Wellington, Jul 7, 2018
    Replies:
    8
    Views:
    2,553
    Wellington
    Jul 9, 2018
  2. colinh

    Disadvantages of a pretty boat?

    colinh, Jun 29, 2018 ... 2
    Replies:
    16
    Views:
    4,903
    philSweet
    Jul 9, 2018
  3. Hady A. Afifi

    BSRA "Bulbous bow" Series

    Hady A. Afifi, Oct 25, 2017
    Replies:
    1
    Views:
    2,150
    Gkdurai
    Jul 11, 2018
  4. the brain

    Who likes my new helm station/tackle drawer/storage

    the brain, Jun 29, 2017
    Replies:
    2
    Views:
    1,805
    the brain
    Jul 12, 2018
  5. Nauticals

    Cross Indian ocean in 4 meters dinghy sailboat

    Nauticals, Mar 4, 2018 ... 7 8 9
    Replies:
    126
    Views:
    15,783
    JSL
    Jul 13, 2018
  6. ayouden

    Propulsion System for Trimaran Design

    ayouden, Jul 8, 2018
    Replies:
    11
    Views:
    2,247
    Magnus W
    Jul 14, 2018
  7. thinhuk

    Scantling Structural acoording to BV Classification Society

    thinhuk, Jul 12, 2018
    Replies:
    5
    Views:
    2,463
    TANSL
    Jul 14, 2018
  8. DCockey

    Wood-Metal Composite

    DCockey, May 7, 2017 ... 2
    Replies:
    26
    Views:
    5,462
    CDBarry
    Jul 14, 2018
  9. stonedpirate

    Gimbal Cabin?

    stonedpirate, Sep 23, 2011 ... 2 3
    Replies:
    32
    Views:
    12,029
    Rurudyne
    Jul 15, 2018
  10. Adrenaline Pwr

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

    Adrenaline Pwr, Jul 14, 2018
    Replies:
    2
    Views:
    1,891
    Adrenaline Pwr
    Jul 17, 2018
  11. mustafaumu sarac

    Scale J Boat J Class Yacht Ranger

    mustafaumu sarac, Dec 29, 2017
    Replies:
    1
    Views:
    5,064
    mustafaumu sarac
    Jul 17, 2018
  12. Peter Vella

    Designing a wooden 7 meter open daysailer

    Peter Vella, Jul 16, 2018
    Replies:
    5
    Views:
    2,825
    AnthonyW
    Jul 18, 2018
  13. Lucya

    Transversal deck beam section modulus with a hole

    Lucya, Jul 19, 2018
    Replies:
    3
    Views:
    1,799
    TANSL
    Jul 19, 2018
  14. Capt Ronrico

    Magic Number for Boats = 61.8?

    Capt Ronrico, Jun 27, 2018 ... 2
    Replies:
    22
    Views:
    3,439
    messabout
    Jul 21, 2018
  15. misanthropicexplore

    Has anyone ever sailed a catboat with a balanced rig?

    misanthropicexplore, Jul 9, 2018
    Replies:
    6
    Views:
    3,210
    LP
    Jul 22, 2018
  16. 67-LS1

    Power and speed of a HUGE pontoon boat

    67-LS1, Jul 20, 2018 ... 2 3
    Replies:
    32
    Views:
    4,341
    67-LS1
    Jul 22, 2018
  17. stupidbaker57

    Sharkhide on the hull

    stupidbaker57, Jul 5, 2018
    Replies:
    7
    Views:
    2,260
    IronPrice
    Jul 22, 2018
  18. Ethan Evans

    Jet Boat Rides

    Ethan Evans, Jun 26, 2018
    Replies:
    2
    Views:
    1,400
    IronPrice
    Jul 23, 2018
  19. swkass

    Fiberglass Hull Protection

    swkass, Jun 12, 2018
    Replies:
    4
    Views:
    4,191
    IronPrice
    Jul 23, 2018
  20. ecojet

    24ft power cat design

    ecojet, Jan 20, 2017 ... 3 4 5
    Replies:
    66
    Views:
    14,577
    Phlames
    Jul 23, 2018
  21. 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:
    3,610
    Angélique
    Jul 23, 2018
  22. Squidly-Diddly

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

    Squidly-Diddly, Jul 22, 2018
    Replies:
    4
    Views:
    1,281
    tom28571
    Jul 23, 2018
  23. Jacob Beckley

    Wooden Ocean Rower

    Jacob Beckley, Jul 25, 2018
    Replies:
    14
    Views:
    8,818
    gonzo
    Jul 26, 2018
  24. Mely

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

    Mely, Jul 22, 2018 ... 2
    Replies:
    26
    Views:
    4,254
    kapnD
    Jul 27, 2018
  25. kaptcatb

    Bracket design for overboard pipes

    kaptcatb, Jul 27, 2018
    Replies:
    4
    Views:
    2,567
    kaptcatb
    Jul 27, 2018
  26. adriano

    House boat cat hull plans

    adriano, Jul 27, 2018 ... 2
    Replies:
    16
    Views:
    2,349
    JamesG123
    Jul 27, 2018
  27. Pammie

    watertight bulkhead

    Pammie, May 28, 2018 ... 7 8 9
    Replies:
    123
    Views:
    12,880
    Pammie
    Jul 27, 2018
  28. Bullshipper

    Mexican suppliers all sell thinned poly resin

    Bullshipper, Jul 28, 2018
    Replies:
    4
    Views:
    1,294
    Bullshipper
    Jul 28, 2018
  29. Squidly-Diddly

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

    Squidly-Diddly, Jul 29, 2018
    Replies:
    3
    Views:
    1,387
    Rurudyne
    Jul 29, 2018
  30. Surfer Naval Architect

    Constanzi Stern of the Queen Mary 2

    Surfer Naval Architect, Jul 22, 2018 ... 2 3
    Replies:
    30
    Views:
    7,261
    Rurudyne
    Jul 31, 2018
  31. Rusyto

    Drop stitch

    Rusyto, Aug 1, 2018
    Replies:
    1
    Views:
    1,344
    Rurudyne
    Aug 1, 2018
  32. misanthropicexplore

    Aerorig on a Thunderbird 26?

    misanthropicexplore, Jul 22, 2018 ... 2
    Replies:
    15
    Views:
    3,026
    rob denney
    Aug 2, 2018
  33. Phlames

    Re-using old catamaran hulls

    Phlames, Jul 23, 2018 ... 2 3
    Replies:
    33
    Views:
    5,382
    IronPrice
    Aug 2, 2018
  34. duluthboats

    Tiller, Kitchen rudder

    duluthboats, Sep 8, 2003
    Replies:
    6
    Views:
    6,793
    duluthboats
    Aug 3, 2018
  35. RCC3

    Recommendations for new dinghy daggerboard

    RCC3, Jul 16, 2018
    Replies:
    7
    Views:
    2,007
    RCC3
    Aug 5, 2018
  36. Alson An

    Why do Classic Wooden Sailboats have a low freeboard design?

    Alson An, Jul 16, 2018 ... 2 3
    Replies:
    41
    Views:
    10,261
    MikeJohns
    Aug 6, 2018
  37. fusioneng

    Human/hybrid/wingsail powered tri-powered boat in need of help.

    fusioneng, Jul 2, 2018
    Replies:
    2
    Views:
    1,910
    ken61137
    Aug 6, 2018
  38. upchurchmr

    Looking for plans for Meade Gougeons "Elderly Care"

    upchurchmr, Aug 4, 2018
    Replies:
    3
    Views:
    3,123
    Doug Lord
    Aug 6, 2018
  39. captainx

    Freeboard Calculation

    captainx, Sep 25, 2010
    Replies:
    3
    Views:
    4,629
    TANSL
    Aug 7, 2018
  40. trekker

    Transom Protection from Clamp On Outboards ?

    trekker, Aug 2, 2018
    Replies:
    3
    Views:
    2,191
    IronPrice
    Aug 7, 2018
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