Boat Design

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

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  1. FishinCary

    Adding an inboard to kayak?

    FishinCary, Dec 31, 2019 ... 2 3
    Replies:
    32
    Views:
    4,560
    gonzo
    Jan 6, 2020
  2. AskingAboutLifeboat

    What could be done with an enclosed lifeboat?

    AskingAboutLifeboat, Dec 25, 2019 ... 2 3 4
    Replies:
    46
    Views:
    12,661
    DouglasM
    Mar 18, 2021
  3. kapnD

    Channel Islands 22

    kapnD, Dec 23, 2019
    Replies:
    4
    Views:
    2,171
    Mr Efficiency
    Mar 8, 2020
  4. Gianf1041

    fiberglass hull thickness

    Gianf1041, Dec 18, 2019 ... 6 7 8
    Replies:
    106
    Views:
    7,591
    Gianf1041
    Feb 16, 2020
  5. mizkuzi

    19M frp passenger vessel thickness of laminate

    mizkuzi, Dec 14, 2019
    Replies:
    10
    Views:
    874
    bajansailor
    Dec 16, 2019
  6. Cacciatore

    Composite Fuel Tank

    Cacciatore, Dec 14, 2019 ... 2
    Replies:
    17
    Views:
    1,998
    ondarvr
    Dec 17, 2019
  7. LLL003

    Potentially Stupid Concept (Houseboat?/Landingcraft?)

    LLL003, Dec 13, 2019 ... 2
    Replies:
    20
    Views:
    2,710
    Dejay
    Apr 17, 2020
  8. BlueBell

    Kiteboat Looking to Set New Sailboat Speed Record

    BlueBell, Dec 10, 2019 ... 2
    Replies:
    24
    Views:
    2,205
    tlouth7
    Jan 14, 2021
  9. Matt Jord

    Aluminum Mud boat hull (For surface drive outboards)

    Matt Jord, Dec 10, 2019 ... 2
    Replies:
    19
    Views:
    3,270
    Barry
    Dec 27, 2019
  10. fpjeepy05

    Inexpensive hull construction materials

    fpjeepy05, Dec 9, 2019 ... 12 13 14
    Replies:
    200
    Views:
    11,373
    ondarvr
    Dec 4, 2020
  11. Velsia

    Cup Holders

    Velsia, Dec 9, 2019 ... 2
    Replies:
    23
    Views:
    1,917
    The Q
    Jun 30, 2021 at 5:42 AM
  12. Asleep Helmsman

    The Ultimate Companionway Door and Hatch Design

    Asleep Helmsman, Dec 8, 2019
    Replies:
    3
    Views:
    1,542
    JosephT
    Dec 9, 2019
  13. cdubb

    Shanty/House/Fishing boat idea

    cdubb, Dec 6, 2019 ... 2
    Replies:
    18
    Views:
    1,792
    DDouglas1
    Dec 8, 2019
  14. Matt M.

    Floating Chine Logs

    Matt M., Dec 3, 2019
    Replies:
    9
    Views:
    839
    DCockey
    Dec 4, 2019
  15. 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:
    36
    Views:
    5,897
    Kayakmarathon
    May 5, 2021
  16. daniGG

    Help on first sailboat design (exercise)

    daniGG, Nov 25, 2019 ... 2
    Replies:
    27
    Views:
    2,347
    daniGG
    Dec 9, 2019
  17. amariner

    MotorBoat of HDPE

    amariner, Nov 24, 2019
    Replies:
    0
    Views:
    980
    amariner
    Nov 24, 2019
  18. xellz

    Rub rail options for plywood cat

    xellz, Nov 24, 2019
    Replies:
    8
    Views:
    970
    fallguy
    Nov 25, 2019
  19. sidali

    crew boat of 15 meters length whith steel

    sidali, Nov 23, 2019
    Replies:
    4
    Views:
    844
    TANSL
    Nov 24, 2019
  20. ryanonthebeach

    Center-board/rudder replacement 50' tri

    ryanonthebeach, Nov 22, 2019
    Replies:
    0
    Views:
    708
    ryanonthebeach
    Nov 22, 2019
  21. jon haig

    Will air injection in a concave sailboat or catamaran hull make it faster

    jon haig, Nov 19, 2019 ... 2
    Replies:
    23
    Views:
    2,717
    portacruise
    Dec 3, 2019
  22. Ghost Boy

    Draw Lines plan without offset table

    Ghost Boy, Nov 18, 2019
    Replies:
    10
    Views:
    1,412
    gonzo
    Nov 20, 2019
  23. Steve.Y

    About building a frp sloop by the 3D printer

    Steve.Y, Nov 16, 2019
    Replies:
    7
    Views:
    1,018
    rnlock
    Nov 18, 2019
  24. James T

    Propeller Drawing

    James T, Nov 14, 2019
    Replies:
    4
    Views:
    1,483
    Heimfried
    Nov 15, 2019
  25. Manateeman

    Closing halyard exit slots in aluminum masts

    Manateeman, Nov 12, 2019 ... 2 3 4
    Replies:
    57
    Views:
    3,179
    gonzo
    Dec 3, 2019
  26. George T

    New racing dinghy design

    George T, Nov 8, 2019
    Replies:
    8
    Views:
    1,251
    Squidly-Diddly
    Apr 20, 2020
  27. valvebounce

    Partial roof on a 14ft f/glass speedboat

    valvebounce, Nov 8, 2019 ... 2
    Replies:
    24
    Views:
    1,470
    valvebounce
    Nov 11, 2019
  28. GhostGeek

    Plywood sectional barge

    GhostGeek, Nov 7, 2019 ... 2
    Replies:
    22
    Views:
    1,850
    rnlock
    Nov 18, 2019
  29. Simon_PL

    Planing 10m Motor Yacht

    Simon_PL, Nov 3, 2019 ... 2
    Replies:
    24
    Views:
    2,041
    SailDesign
    Nov 13, 2019
  30. ujm9

    DSS foil type of design

    ujm9, Nov 1, 2019
    Replies:
    1
    Views:
    879
    tspeer
    Nov 14, 2019
  31. Nauticals

    Fin keel technical suggestions

    Nauticals, Nov 1, 2019
    Replies:
    11
    Views:
    833
    Tim Rowe
    Nov 3, 2019
  32. Alwaysthinking.

    Tank testing for amateurs

    Alwaysthinking., Oct 30, 2019 ... 3 4 5
    Replies:
    61
    Views:
    4,311
    Squidly-Diddly
    Dec 17, 2019
  33. KyleF

    Nimble omnidirectional speed / houseboat

    KyleF, Oct 30, 2019 ... 2
    Replies:
    21
    Views:
    1,498
    TANSL
    Nov 5, 2019
  34. ZackT

    Sail area vs tonnage? Also question on sail conversions

    ZackT, Oct 29, 2019 ... 2
    Replies:
    17
    Views:
    1,148
    Blueknarr
    Oct 31, 2019
  35. Alexanov

    Sunseeker Camargue 55 lines plans

    Alexanov, Oct 29, 2019
    Replies:
    5
    Views:
    823
    Alik
    Oct 29, 2019
  36. Pietr Belosguardo

    New build question

    Pietr Belosguardo, Oct 27, 2019 ... 2 3
    Replies:
    42
    Views:
    2,528
    fallguy
    Oct 30, 2019
  37. Magnus W

    Barge questions

    Magnus W, Oct 25, 2019 ... 2
    Replies:
    25
    Views:
    1,788
    bajansailor
    Nov 1, 2019
  38. Alwaysthinking.

    Fish form revival: rough (very) draft.

    Alwaysthinking., Oct 25, 2019
    Replies:
    5
    Views:
    896
    rnlock
    Nov 16, 2019
  39. Squidly-Diddly

    how about floating roads instead of bridges?

    Squidly-Diddly, Oct 20, 2019 ... 2 3
    Replies:
    35
    Views:
    1,917
    gonzo
    Oct 30, 2019
  40. Manateeman

    Reducing air draft calculations

    Manateeman, Oct 18, 2019 ... 2
    Replies:
    22
    Views:
    2,058
    rnlock
    Nov 20, 2019
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Page 16 of 348