Boat Design

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

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  1. GBR4423

    40ft Daggerboard yacht?

    GBR4423, May 7, 2016
    Replies:
    10
    Views:
    2,201
    Tanton
    May 11, 2016
  2. G_On_A_Boat

    40ft resident mooring (London)- need to build a new boat on it.

    G_On_A_Boat, Feb 4, 2014 ... 2
    Replies:
    21
    Views:
    2,965
    peterAustralia
    Feb 25, 2014
  3. Ricky Larsen

    40m Double ended ferry

    Ricky Larsen, Apr 3, 2008
    Replies:
    6
    Views:
    3,784
    Thai
    Apr 4, 2008
  4. vectencian

    42 colvin

    vectencian, Oct 24, 2009
    Replies:
    2
    Views:
    1,869
    vectencian
    Oct 27, 2009
  5. Nomad

    42' Rybovich stepped hull

    Nomad, Mar 2, 2002
    Replies:
    2
    Views:
    4,993
    Nomad
    Mar 15, 2002
  6. Fanni

    42ft RIB Hull

    Fanni, Oct 5, 2015
    Replies:
    9
    Views:
    1,528
    jimburden
    Oct 12, 2015
  7. sailhawaii

    45' Cruising Catamaran Project

    sailhawaii, Oct 9, 2016
    Replies:
    13
    Views:
    2,865
    JasonCatt
    Jan 11, 2017
  8. johnmcwilliams

    45' Flattop 24 Breaux Bay Craft design

    johnmcwilliams, Jun 18, 2004
    Replies:
    0
    Views:
    2,463
    johnmcwilliams
    Jun 18, 2004
  9. cumel

    470 and Platu25 hull

    cumel, May 1, 2012
    Replies:
    2
    Views:
    1,545
    cumel
    May 2, 2012
  10. arne470

    470 polar diagram

    arne470, Aug 6, 2009
    Replies:
    2
    Views:
    4,240
    Joakim
    Mar 19, 2013
  11. Silvertooth

    48 Foot Tiny House Boat Project

    Silvertooth, Jun 27, 2019 ... 2
    Replies:
    15
    Views:
    1,851
    Silvertooth
    Jul 3, 2019
  12. jaygee

    48' Viking Yachts Sportfisherman

    jaygee, Aug 23, 2004
    Replies:
    2
    Views:
    4,318
    Roger1969
    Mar 7, 2005
  13. Bordersles

    48+ Sport Fisherman Design

    Bordersles, Jun 10, 2004
    Replies:
    0
    Views:
    2,674
    Bordersles
    Jun 10, 2004
  14. RyanV49er

    49er carbon mast

    RyanV49er, Nov 1, 2007
    Replies:
    0
    Views:
    2,224
    RyanV49er
    Nov 1, 2007
  15. Micro

    4ft Sailboat Mini PDR Racer

    Micro, Oct 25, 2011 ... 2
    Replies:
    16
    Views:
    4,627
    upchurchmr
    Nov 3, 2011
  16. Guest

    4m single handed keel boat

    Guest, Aug 15, 2003 ... 2
    Replies:
    20
    Views:
    10,085
    Sarah
    Feb 4, 2004
  17. NautiDesign

    5 Blade Cleaver Prop Picture...

    NautiDesign, Jan 22, 2008
    Replies:
    0
    Views:
    1,954
    NautiDesign
    Jan 22, 2008
  18. cnzlp

    5 m Fast Rescue Boat Design - Comments and Suggestions

    cnzlp, Aug 26, 2009
    Replies:
    10
    Views:
    2,394
    Anytec1210
    Sep 21, 2010
  19. Gunnar Sommerlund

    5 meter beach kite boat

    Gunnar Sommerlund, Apr 25, 2020
    Replies:
    4
    Views:
    777
    Zilver
    Apr 27, 2020
  20. flowtech

    5 metre hull - 30 knots - serious off shore passage maker - possible?

    flowtech, Oct 2, 2007
    Replies:
    13
    Views:
    2,904
    Gilbert
    Oct 4, 2007
  21. Tony Eaton

    5 part nesting pirogue, video of trial run

    Tony Eaton, Dec 1, 2011 ... 2
    Replies:
    16
    Views:
    3,088
    hoytedow
    Dec 4, 2011
  22. jelfiser

    5,5 mt cheap stich and glue sailboat

    jelfiser, Apr 5, 2007
    Replies:
    1
    Views:
    2,412
    jelfiser
    Apr 6, 2007
  23. je92009

    5-Axis CNC Shaping Prices

    je92009, May 12, 2008
    Replies:
    4
    Views:
    2,671
    Guest625101138
    May 13, 2008
  24. mike1

    5.4m row recreational row boat

    mike1, Jul 17, 2006
    Replies:
    7
    Views:
    6,042
    nordvindcrew
    Sep 11, 2006
  25. Alik

    5.5m powercat

    Alik, Nov 9, 2005
    Replies:
    1
    Views:
    3,634
    Alik
    Nov 9, 2005
  26. aussieav8r

    5.6 meter Plate alloy home design

    aussieav8r, Feb 14, 2009 ... 2
    Replies:
    18
    Views:
    14,516
    TollyWally
    Aug 28, 2009
  27. Susie

    50 ft Cross Trimaran

    Susie, Oct 22, 2009
    Replies:
    1
    Views:
    2,048
    Susie
    Oct 26, 2009
  28. ctmi

    50 knot commuter boat

    ctmi, Nov 9, 2017 ... 2
    Replies:
    18
    Views:
    2,656
    Mr Efficiency
    Nov 10, 2017
  29. splash

    50 passenger ferry boat

    splash, Jun 30, 2004 ... 2
    Replies:
    15
    Views:
    11,031
    3dig
    May 5, 2005
  30. Robjl

    50' LDL design project.

    Robjl, Jun 29, 2014 ... 2 3
    Replies:
    40
    Views:
    9,876
    FAST FRED
    Nov 2, 2015
  31. Ichabod d

    50' motor launch - 6 sheets of plans dated 3/9/29

    Ichabod d, Oct 6, 2011
    Replies:
    0
    Views:
    1,225
    Ichabod d
    Oct 6, 2011
  32. Maineac

    50' Navy: Dickson v. Sideshifter v. ?? stern thrusters

    Maineac, Feb 28, 2009
    Replies:
    0
    Views:
    1,678
    Maineac
    Feb 28, 2009
  33. pgcouch

    50' sloop

    pgcouch, Feb 15, 2010
    Replies:
    5
    Views:
    1,533
    Guest62110524
    Feb 17, 2010
  34. jim25143

    50' sternwheel design

    jim25143, Sep 6, 2006
    Replies:
    13
    Views:
    7,037
    SamSam
    Sep 10, 2006
  35. SeaSpark

    50.9kn average over 500m

    SeaSpark, Jan 26, 2008
    Replies:
    2
    Views:
    1,788
    SeaSpark
    Jan 27, 2008
  36. peterAustralia

    500 rowing boat designs

    peterAustralia, Sep 23, 2018
    Replies:
    3
    Views:
    1,526
    peterAustralia
    Sep 23, 2018
  37. Fil49er

    50ft Fast Cruiser

    Fil49er, Oct 24, 2013 ... 2 3 4
    Replies:
    46
    Views:
    5,289
    Stumble
    Oct 27, 2013
  38. AaronM

    50ft sports-fisher project

    AaronM, Jul 13, 2009
    Replies:
    4
    Views:
    1,912
    Willallison
    Jul 13, 2009
  39. TOALL

    50ft strip plank sailer

    TOALL, Jun 12, 2016
    Replies:
    5
    Views:
    1,426
    gonzo
    Jun 12, 2016
  40. jumbuck

    50th Anniversary Build - Hartley TS21 Trailer Sailer

    jumbuck, Apr 16, 2010
    Replies:
    1
    Views:
    1,983
    jumbuck
    Aug 4, 2010
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Page 12 of 348