Boat Design

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

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  1. thenavalarch

    Article: Draft Surveys - Methodology, Calculations, and common errors (TheNavalArch)

    thenavalarch, Oct 21, 2020
    Replies:
    0
    Views:
    2,179
    thenavalarch
    Oct 21, 2020
  2. Barry

    A new solution to rough water??

    Barry, Oct 14, 2020 ... 2
    Replies:
    25
    Views:
    7,442
    Mr Efficiency
    Oct 22, 2020
  3. Corasco

    Slipper Launch project, finally

    Corasco, Sep 8, 2020
    Replies:
    4
    Views:
    4,045
    Corasco
    Oct 23, 2020
  4. lugnuts

    Columbia Sabre Columbia 5.5 Scorpion

    lugnuts, Oct 22, 2020
    Replies:
    3
    Views:
    2,454
    sharpii2
    Oct 24, 2020
  5. Darren1234

    Flat top barge

    Darren1234, May 25, 2020 ... 2
    Replies:
    23
    Views:
    9,675
    Crash5291
    Oct 25, 2020
  6. Mitch1990

    Preliminary Rudder Area approximation

    Mitch1990, Oct 18, 2020
    Replies:
    7
    Views:
    6,219
    DCockey
    Oct 25, 2020
  7. Doug Lord

    Stand Up Paddleboard--on foils!

    Doug Lord, May 1, 2016 ... 3 4 5
    Replies:
    72
    Views:
    18,981
    daiquiri
    Oct 26, 2020
  8. DCockey

    Boat hulls with smoothly curve stems - how to model

    DCockey, Feb 14, 2020 ... 2
    Replies:
    16
    Views:
    6,615
    tspeer
    Oct 26, 2020
  9. thenavalarch

    The why and how of designing a lifting beam

    thenavalarch, Oct 27, 2020
    Replies:
    0
    Views:
    2,085
    thenavalarch
    Oct 27, 2020
  10. srimes

    New America's Cup Boat with Box Keel

    srimes, Oct 26, 2020
    Replies:
    4
    Views:
    2,903
    fallguy
    Oct 27, 2020
  11. Storm_Eagle

    Hydrofoil collision safety

    Storm_Eagle, Oct 27, 2020
    Replies:
    6
    Views:
    4,861
    kapnD
    Oct 28, 2020
  12. Squidly-Diddly

    SOR for Squidly-Diddly class Sloop Of War

    Squidly-Diddly, Oct 28, 2020
    Replies:
    0
    Views:
    1,977
    Squidly-Diddly
    Oct 28, 2020
  13. Tiny Turnip

    It'll buff out...

    Tiny Turnip, Oct 27, 2020
    Replies:
    8
    Views:
    2,228
    Ike
    Oct 28, 2020
  14. Standpipe

    Dory - Flat Bottom - J. Spira - Claims

    Standpipe, Jun 10, 2015 ... 2 3
    Replies:
    32
    Views:
    25,819
    messabout
    Oct 30, 2020
  15. dreamingbarrierreef

    Ship hoist concept: Egglephantwalk2024

    dreamingbarrierreef, Oct 23, 2020
    Replies:
    7
    Views:
    2,141
    dreamingbarrierreef
    Oct 31, 2020
  16. Stein Helge Skjong

    Rounded hull strength for docking

    Stein Helge Skjong, Oct 30, 2020
    Replies:
    1
    Views:
    2,170
    jehardiman
    Oct 31, 2020
  17. Sid

    Jet boat designer needed

    Sid, Oct 24, 2020 ... 2 3
    Replies:
    36
    Views:
    8,590
    Sid
    Nov 1, 2020
  18. mustafaumu sarac
    Locked

    Surfaced Submarine Inspired Nano Open Sea Sailboat

    mustafaumu sarac, Oct 28, 2020
    Replies:
    14
    Views:
    3,645
    BlueBell
    Nov 1, 2020
  19. jake wilson

    model hull with hard chine

    jake wilson, Oct 29, 2020
    Replies:
    6
    Views:
    3,488
    gonzo
    Nov 1, 2020
  20. Squidly-Diddly

    What is going on in this painting of "anti-ship spikes"(?)

    Squidly-Diddly, Nov 1, 2020
    Replies:
    6
    Views:
    3,919
    Rumars
    Nov 2, 2020
  21. KismetFI

    Best way to take measurements for installing new boat deck?

    KismetFI, Oct 27, 2020
    Replies:
    14
    Views:
    10,639
    KismetFI
    Nov 2, 2020
  22. pironiero

    Maybe somebody would be interested

    pironiero, Nov 3, 2020
    Replies:
    0
    Views:
    1,790
    pironiero
    Nov 3, 2020
  23. Graham Lock

    Stability

    Graham Lock, Nov 3, 2020
    Replies:
    5
    Views:
    2,151
    Mr Efficiency
    Nov 3, 2020
  24. Velsia

    Updraft

    Velsia, Nov 4, 2020
    Replies:
    2
    Views:
    1,942
    Velsia
    Nov 5, 2020
  25. Gvidon

    Developing hard chine hulls

    Gvidon, Sep 29, 2020
    Replies:
    12
    Views:
    9,742
    Will Gilmore
    Nov 5, 2020
  26. tommc

    Where to find Bp-delta diagrams?

    tommc, Mar 18, 2004
    Replies:
    10
    Views:
    6,301
    JKboat
    Nov 6, 2020
  27. marufuddin0

    Antifouling for Box Cooler

    marufuddin0, Nov 4, 2020
    Replies:
    7
    Views:
    2,824
    kapnD
    Nov 7, 2020
  28. mtht110

    Heptagonal barge

    mtht110, Oct 31, 2020
    Replies:
    13
    Views:
    3,633
    Robert Biegler
    Nov 7, 2020
  29. cthippo

    Sailboat to trawler / tug conversion

    cthippo, Jun 29, 2020 ... 2
    Replies:
    20
    Views:
    14,904
    Ross Whitlock
    Nov 8, 2020
  30. chrismcg

    Good resources for improving math skills

    chrismcg, Nov 12, 2020
    Replies:
    5
    Views:
    1,925
    chrismcg
    Nov 13, 2020
  31. LSteamGeo

    Modernize Old Boat Design

    LSteamGeo, Nov 5, 2020
    Replies:
    12
    Views:
    5,695
    clmanges
    Nov 14, 2020
  32. huibes

    Keel rocker aft for LDL powerboat

    huibes, Nov 11, 2020 ... 2 3 4
    Replies:
    46
    Views:
    10,494
    Mr Efficiency
    Nov 16, 2020
  33. Mattyb

    Looking for Advice

    Mattyb, Nov 9, 2020 ... 2
    Replies:
    26
    Views:
    5,089
    Mr Efficiency
    Nov 17, 2020
  34. mariobrothers88

    Router roundover bit size for rounding over stringers

    mariobrothers88, Nov 15, 2020
    Replies:
    5
    Views:
    2,887
    fallguy
    Nov 17, 2020
  35. KismetFI

    Gas Tank Rigging Advice/Grounding? 1977 18' V-Hull

    KismetFI, Nov 10, 2020 ... 2
    Replies:
    19
    Views:
    11,099
    fallguy
    Nov 19, 2020
  36. Harrible

    Can you help me find my designer?

    Harrible, Jun 26, 2004
    Replies:
    6
    Views:
    5,549
    fallguy
    Nov 22, 2020
  37. astevens

    Colin archer rudder

    astevens, Mar 7, 2020
    Replies:
    14
    Views:
    6,341
    rangebowdrie
    Nov 22, 2020
  38. Alexander UA

    Converting Soling and Star to a daysayler cruiser

    Alexander UA, Nov 24, 2020
    Replies:
    0
    Views:
    2,957
    Alexander UA
    Nov 24, 2020
  39. samytee

    Filipino style trimaran

    samytee, Mar 27, 2018 ... 2 3
    Replies:
    44
    Views:
    27,032
    kerosene
    Nov 26, 2020
  40. Cedric Oberman

    Sailing canoe crossbeams

    Cedric Oberman, Nov 26, 2020
    Replies:
    9
    Views:
    4,265
    kerosene
    Nov 28, 2020
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Page 336 of 381