Boat Design

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

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  1. DogCavalry

    Hickman Sea Sled Information

    DogCavalry, Feb 12, 2021 ... 2 3
    Replies:
    34
    Views:
    732
    DogCavalry
    Feb 24, 2021 at 1:48 PM
  2. Alexander Peter Bromley

    20ft Nemesis Cat

    Alexander Peter Bromley, Feb 24, 2021 at 12:50 AM ... 2
    Replies:
    27
    Views:
    174
    fallguy
    Feb 24, 2021 at 12:16 PM
  3. LastSamsara

    Paul Riccelli Designs?

    LastSamsara, Feb 23, 2021 at 9:20 PM
    Replies:
    4
    Views:
    119
    LastSamsara
    Feb 24, 2021 at 11:26 AM
  4. EddieGreen

    Testing boat structure with FEA

    EddieGreen, Feb 13, 2021 ... 4 5 6
    Replies:
    80
    Views:
    1,648
    an2reir
    Feb 24, 2021 at 11:03 AM
  5. ElectroDanO

    "Current Situation" DIY Efficient Solar/Electric Powered Newport 17 Project.

    ElectroDanO, Jan 1, 2021 ... 2
    Replies:
    27
    Views:
    1,171
    portacruise
    Feb 24, 2021 at 3:17 AM
  6. Sam Gardner

    Boat identity

    Sam Gardner, Feb 23, 2021 at 8:26 AM
    Replies:
    3
    Views:
    132
    Mr Efficiency
    Feb 23, 2021 at 8:24 PM
  7. bill knight

    Houseboat conversion

    bill knight, Jan 14, 2021
    Replies:
    10
    Views:
    362
    DogCavalry
    Feb 23, 2021 at 4:44 PM
  8. SNGPSo

    Need Advice with Houseboat Construction

    SNGPSo, Feb 4, 2021 ... 3 4 5
    Replies:
    60
    Views:
    1,179
    TANSL
    Feb 23, 2021 at 8:55 AM
  9. kenfyoozed

    Sea Sled Design....Bay Sled

    kenfyoozed, Feb 18, 2021 at 4:40 PM ... 2 3
    Replies:
    35
    Views:
    510
    Mr Efficiency
    Feb 22, 2021 at 10:15 PM
  10. 23feet

    Drilling holes in bulkheads

    23feet, Feb 22, 2021 at 2:30 PM
    Replies:
    4
    Views:
    119
    23feet
    Feb 22, 2021 at 4:53 PM
  11. Demian Miller

    Center Pontoon Log Position

    Demian Miller, Feb 17, 2021
    Replies:
    14
    Views:
    266
    Demian Miller
    Feb 22, 2021 at 2:00 PM
  12. pironiero

    sailboat building price inrease with the size

    pironiero, Feb 18, 2021 at 8:27 AM
    Replies:
    8
    Views:
    235
    Will Gilmore
    Feb 21, 2021 at 11:46 AM
  13. AskingAboutLifeboat

    What could be done with an enclosed lifeboat?

    AskingAboutLifeboat, Dec 25, 2019 ... 2 3
    Replies:
    37
    Views:
    7,750
    bajansailor
    Feb 21, 2021 at 9:41 AM
  14. tonipu

    speed boat design

    tonipu, Jan 12, 2021 ... 5 6 7
    Replies:
    95
    Views:
    2,215
    tonipu
    Feb 21, 2021 at 4:49 AM
  15. PAUL XAVIER

    Lifeboat

    PAUL XAVIER, Jan 6, 2016
    Replies:
    9
    Views:
    1,522
    DouglasM
    Feb 20, 2021 at 4:42 PM
  16. sharpii2

    Suppose a Hard Carbon Crackdown

    sharpii2, Jan 28, 2021 ... 5 6 7
    Replies:
    100
    Views:
    2,125
    TCarpenter
    Feb 20, 2021 at 4:32 PM
  17. upchurchmr

    New Amazing Fantastic Material

    upchurchmr, Feb 12, 2021 ... 2 3
    Replies:
    37
    Views:
    825
    ondarvr
    Feb 20, 2021 at 11:14 AM
  18. DouglasM

    Lifeboat Conversion to a Houseboat during COVID

    DouglasM, Feb 19, 2021 at 3:48 PM
    Replies:
    2
    Views:
    153
    bajansailor
    Feb 19, 2021 at 8:08 PM
  19. jka251

    Kevlar boat plug/mold help

    jka251, Feb 15, 2021 ... 2
    Replies:
    25
    Views:
    443
    Milehog
    Feb 19, 2021 at 12:39 AM
  20. Yellow Ballad

    JSD Chainplates - how many holes and where

    Yellow Ballad, Feb 16, 2021
    Replies:
    12
    Views:
    269
    philSweet
    Feb 18, 2021 at 8:06 PM
  21. Angler2184

    Replacing Deck and a framing

    Angler2184, Jan 17, 2021
    Replies:
    7
    Views:
    270
    Angler2184
    Feb 18, 2021 at 7:32 PM
  22. LT Marine

    Ferro Cement Cat

    LT Marine, Apr 5, 2010 ... 2 3
    Replies:
    31
    Views:
    10,735
    BzB
    Feb 18, 2021 at 8:11 AM
  23. Flysafe

    Levi Dart 38

    Flysafe, Sep 25, 2020 ... 2 3 4
    Replies:
    47
    Views:
    2,975
    Flysafe
    Feb 18, 2021 at 7:57 AM
  24. HJS

    Semi-planing boats

    HJS, Jan 22, 2021 ... 2 3
    Replies:
    31
    Views:
    1,046
    HJS
    Feb 17, 2021
  25. Guest625101138

    Pedal Powered Boats

    Guest625101138, Jul 14, 2008 ... 144 145 146
    Replies:
    2,175
    Views:
    855,343
    Vantage475T
    Feb 17, 2021
  26. brendan gardam

    Car transporter powered by sail

    brendan gardam, Sep 12, 2020
    Replies:
    12
    Views:
    540
    Dolfiman
    Feb 17, 2021
  27. Aussie13

    Cigarette to centre console

    Aussie13, Feb 13, 2021 ... 2
    Replies:
    20
    Views:
    373
    kapnD
    Feb 16, 2021
  28. Mcarthur

    LB ratio & powercat fuel efficiency

    Mcarthur, Feb 14, 2021 ... 2
    Replies:
    15
    Views:
    339
    Mr Efficiency
    Feb 15, 2021
  29. Gary Murphy

    Small speed boat for kids stitch and glue

    Gary Murphy, Feb 15, 2021
    Replies:
    3
    Views:
    153
    bajansailor
    Feb 15, 2021
  30. Jeff in Boston

    Flat solar roof? Probably a bad idea?

    Jeff in Boston, Feb 14, 2021
    Replies:
    12
    Views:
    227
    philSweet
    Feb 15, 2021
  31. gerretw

    Nile river boat

    gerretw, Jan 26, 2021 ... 2
    Replies:
    21
    Views:
    616
    Will Gilmore
    Feb 15, 2021
  32. Orlando Melendez

    Boat stretch help

    Orlando Melendez, Feb 11, 2021
    Replies:
    12
    Views:
    315
    Orlando Melendez
    Feb 13, 2021
  33. stocko

    Transom extension on plate boat

    stocko, Feb 12, 2021
    Replies:
    13
    Views:
    286
    stocko
    Feb 13, 2021
  34. JCL Design

    Settling Tanks

    JCL Design, Feb 13, 2021
    Replies:
    8
    Views:
    174
    jehardiman
    Feb 13, 2021
  35. ChrisMacD

    Plywood Kayak Hull Help

    ChrisMacD, Feb 4, 2021 ... 2
    Replies:
    21
    Views:
    690
    mitchgrunes
    Feb 12, 2021
  36. Murky Deep

    Design modification when the designer suggests it is possible?

    Murky Deep, Feb 11, 2021
    Replies:
    3
    Views:
    172
    Mr Efficiency
    Feb 12, 2021
  37. Rom

    Lines plan from measurements

    Rom, Nov 2, 2020 ... 2 3
    Replies:
    38
    Views:
    914
    TANSL
    Feb 12, 2021
  38. SeaBoat

    Hull Scantling

    SeaBoat, Feb 10, 2021
    Replies:
    13
    Views:
    336
    Ad Hoc
    Feb 11, 2021
  39. Rranger

    I/O to outboard

    Rranger, Nov 26, 2020 ... 4 5 6
    Replies:
    78
    Views:
    2,367
    Rranger
    Feb 11, 2021
  40. laukejas

    Homemade fiberglass mast strength calculations

    laukejas, Jan 24, 2021 ... 2 3 4
    Replies:
    45
    Views:
    1,134
    gonzo
    Feb 9, 2021
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