Boat Design

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

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  1. kitetug

    Newbee with a brilliant idea needs your help!

    kitetug, Dec 19, 2005 ... 5 6 7
    Replies:
    102
    Views:
    21,844
    roeslerjd
    Feb 12, 2007
  2. dishsail

    Naval Architecture vs. Yacht Design

    dishsail, Mar 23, 2003 ... 5 6 7
    Replies:
    102
    Views:
    42,093
    Toby P
    Jan 23, 2006
  3. jakeeeef

    Air bubble lubrication successful trials

    jakeeeef, Oct 22, 2021 ... 5 6 7
    Replies:
    101
    Views:
    9,301
    BMcF
    Aug 11, 2023
  4. Rranger

    I/O to outboard

    Rranger, Nov 26, 2020 ... 5 6 7
    Replies:
    101
    Views:
    11,538
    Rranger
    Sep 12, 2021
  5. sharpii2

    Suppose a Hard Carbon Crackdown

    sharpii2, Jan 28, 2021 ... 5 6 7
    Replies:
    100
    Views:
    8,801
    TCarpenter
    Feb 20, 2021
  6. ElectricKayak

    Efficient solar powered (electric) kayak

    ElectricKayak, Mar 20, 2015 ... 5 6 7
    Replies:
    100
    Views:
    35,719
    BertKu
    Aug 15, 2015
  7. RatliffFranklin

    Why no aerodynamic control/stabilizer surfaces on high speed cats?

    RatliffFranklin, Jan 24, 2007 ... 5 6 7
    Replies:
    100
    Views:
    25,384
    Greenbee
    Jan 21, 2014
  8. BertKu

    Building Flareline 18, would like to extend by 2 frames...

    BertKu, Feb 7, 2010 ... 5 6 7
    Replies:
    100
    Views:
    15,740
    BertKu
    May 13, 2010
  9. James Wellington

    fishing trawler to pleasure conversion

    James Wellington, Dec 27, 2022 ... 5 6 7
    Replies:
    99
    Views:
    5,830
    comfisherman
    Jan 17, 2023
  10. classiclines

    My Riva Aquarama Plans

    classiclines, Nov 14, 2004 ... 5 6 7
    Replies:
    99
    Views:
    233,010
    tunc
    Jan 18, 2022
  11. humanscale

    trailerable unfolding houseboat

    humanscale, Nov 29, 2014 ... 5 6 7
    Replies:
    99
    Views:
    49,696
    Porsche4me
    Feb 8, 2017
  12. laukejas

    Advice needed on trimaran

    laukejas, Aug 29, 2012 ... 5 6 7
    Replies:
    99
    Views:
    25,777
    laukejas
    Mar 18, 2013
  13. Tug

    Displacement Speed Question

    Tug, Jun 14, 2009 ... 5 6 7
    Replies:
    99
    Views:
    27,903
    TollyWally
    Aug 9, 2009
  14. vapera

    Revolutionary Portable Boat

    vapera, Jun 3, 2006 ... 5 6 7
    Replies:
    99
    Views:
    17,062
    westlawn5554X
    Sep 24, 2006
  15. Ruming Jiang

    Skin-on-frame canoe/kayak plan help

    Ruming Jiang, Mar 8, 2021 ... 5 6 7
    Replies:
    98
    Views:
    15,407
    gonzo
    Nov 13, 2023
  16. Alwaysthinking.

    paddleboard and kayak teardrop shape

    Alwaysthinking., Sep 5, 2019 ... 5 6 7
    Replies:
    97
    Views:
    11,437
    Kenneth Dodd
    Sep 30, 2019
  17. solitaire

    I'm to design a canal cruiser that can handle high seas...

    solitaire, Aug 17, 2012 ... 5 6 7
    Replies:
    97
    Views:
    17,746
    KasRob
    Aug 29, 2012
  18. JordieS

    Do boat designers need to be naval engineers

    JordieS, Feb 16, 2012 ... 5 6 7
    Replies:
    97
    Views:
    18,565
    DCockey
    Feb 20, 2012
  19. JonathanCole

    How big is a boat?

    JonathanCole, Jan 31, 2006 ... 5 6 7
    Replies:
    97
    Views:
    27,089
    James S
    Oct 26, 2010
  20. Sobell

    Amateur design insulting to pros?

    Sobell, Jan 12, 2017 ... 5 6 7
    Replies:
    96
    Views:
    16,913
    dddesigns
    May 28, 2018
  21. tdw

    ferro-cement

    tdw, Feb 26, 2005 ... 5 6 7
    Replies:
    96
    Views:
    92,729
    GeoffB
    Jan 27, 2015
  22. rwatson

    Mud and the Tender

    rwatson, Aug 25, 2012 ... 5 6 7
    Replies:
    96
    Views:
    21,397
    rwatson
    Sep 10, 2012
  23. congoriver

    A better idea for Congo - a speedy tug and a plastic bag

    congoriver, Jul 14, 2010 ... 5 6 7
    Replies:
    96
    Views:
    15,453
    Ilan Voyager
    Jul 24, 2010
  24. JonathanCole

    Designing hulls for efficient slow motoring

    JonathanCole, Jun 6, 2005 ... 5 6 7
    Replies:
    96
    Views:
    25,222
    mackid068
    Jun 29, 2005
  25. john mac

    making a scale cardboard model

    john mac, Oct 30, 2012 ... 5 6 7
    Replies:
    95
    Views:
    26,536
    DCockey
    Nov 5, 2012
  26. Wavewacker

    Addicted To My Motorcycle, it has to go!

    Wavewacker, Aug 21, 2010 ... 5 6 7
    Replies:
    95
    Views:
    20,518
    Wavewacker
    Feb 6, 2012
  27. Vibtor

    Stepped hulls

    Vibtor, May 1, 2005 ... 5 6 7
    Replies:
    94
    Views:
    54,106
    RANCHI OTTO
    Aug 15, 2014
  28. WecBoat

    Wecboat : Wave Energy Converter Boat

    WecBoat, Jul 4, 2014 ... 5 6 7
    Replies:
    94
    Views:
    11,768
    WecBoat
    Jul 12, 2014
  29. Squidly-Diddly

    what do you think of SeaSteading?

    Squidly-Diddly, Feb 20, 2019 ... 5 6 7
    Replies:
    93
    Views:
    9,585
    KarlH
    Apr 26, 2019
  30. laukejas

    Paper and pencil

    laukejas, Dec 4, 2014 ... 5 6 7
    Replies:
    93
    Views:
    14,026
    Lebardemelon
    Mar 6, 2015
  31. Bioboat

    Newbie needs cost estimate: woodgas people transporter

    Bioboat, Sep 12, 2008 ... 5 6 7
    Replies:
    93
    Views:
    23,345
    CaptainAHAB
    Sep 10, 2010
  32. stonedpirate

    how to determine sail area

    stonedpirate, Feb 13, 2012 ... 5 6 7
    Replies:
    92
    Views:
    13,352
    sharpii2
    Feb 28, 2012
  33. Caldera Boats

    piss-poor boat plans!......

    Caldera Boats, Dec 23, 2005 ... 5 6 7
    Replies:
    92
    Views:
    19,567
    BertKu
    Dec 10, 2010
  34. tugboat

    need help with plans

    tugboat, Apr 12, 2006 ... 5 6 7
    Replies:
    92
    Views:
    13,064
    tugboat
    Nov 5, 2010
  35. Pierre R

    Designing your own boat, A fool for a client?

    Pierre R, Sep 11, 2010 ... 5 6 7
    Replies:
    92
    Views:
    16,856
    Wavewacker
    Oct 11, 2010
  36. pdmclean

    Development of intersection of two cones and two planes.

    pdmclean, Nov 19, 2014 ... 5 6 7
    Replies:
    91
    Views:
    18,689
    5280 architects
    May 20, 2015
  37. Easy Rider

    Planing Hull at Disp Speeds

    Easy Rider, Feb 13, 2010 ... 5 6 7
    Replies:
    91
    Views:
    25,563
    Leo Lazauskas
    Oct 13, 2010
  38. SNGPSo

    Need Advice with Houseboat Construction

    SNGPSo, Feb 4, 2021 ... 5 6 7
    Replies:
    90
    Views:
    10,152
    fallguy
    Jul 6, 2021
  39. Laurent

    Cargo Sailing Ship: a near future reality?

    Laurent, May 28, 2014 ... 5 6 7
    Replies:
    90
    Views:
    17,282
    rwatson
    May 21, 2017
  40. nimblemotors

    anchor or mooring depth

    nimblemotors, Mar 13, 2012 ... 5 6 7
    Replies:
    90
    Views:
    13,792
    Frosty
    Mar 27, 2012
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