Boat Design

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

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  1. Petros

    wood vs. steel vs. fiberglass sailboat hulls

    Petros, Nov 14, 2007
    Replies:
    10
    Views:
    39,051
    colinstone
    Nov 16, 2007
  2. Guest625101138

    Coastal Cruiser

    Guest625101138, Oct 25, 2007 ... 15 16 17
    Replies:
    246
    Views:
    38,982
    Guest625101138
    Mar 6, 2010
  3. cstretten

    Vertical Windmills...

    cstretten, May 26, 2007 ... 6 7 8
    Replies:
    112
    Views:
    38,886
    BlueBell
    Jan 19, 2024
  4. bamfjono

    stitch and glue flats

    bamfjono, Feb 19, 2011 ... 2 3
    Replies:
    42
    Views:
    38,864
    flyfishingmonk
    Apr 21, 2011
  5. waveless

    High-Speed Waveless Boat

    waveless, Jul 24, 2005 ... 4 5 6
    Replies:
    82
    Views:
    38,840
    masrapido
    Oct 10, 2005
  6. ALowell

    Moderate Speed... Any Weather

    ALowell, Mar 22, 2007 ... 7 8 9
    Replies:
    127
    Views:
    38,814
    juiceclark
    Oct 18, 2007
  7. adamanderr

    info/ideas chinese fishing boat junk styles

    adamanderr, Apr 6, 2006 ... 2
    Replies:
    22
    Views:
    38,750
    Tad
    Dec 18, 2009
  8. TimothyM

    20 foot Freighter Canoe

    TimothyM, Jul 12, 2010 ... 3 4 5
    Replies:
    72
    Views:
    38,618
    Hussong
    Aug 31, 2011
  9. Brands01

    Box Keel

    Brands01, Feb 22, 2007 ... 3 4 5
    Replies:
    62
    Views:
    38,605
    xarax
    Aug 10, 2009
  10. Boston

    diagonal planking

    Boston, May 8, 2009 ... 9 10 11
    Replies:
    153
    Views:
    38,527
    PAR
    Nov 3, 2010
  11. Frosty

    Power boat design for economy.

    Frosty, Apr 11, 2011 ... 10 11 12
    Replies:
    166
    Views:
    38,364
    sottorf
    May 11, 2012
  12. Sean Herron

    The Perfect Sailboat...

    Sean Herron, Nov 20, 2004 ... 2
    Replies:
    16
    Views:
    38,132
    Ridaley
    Sep 21, 2005
  13. kengrome

    Comparison testing of an Atkin tunnel-stern v-bottom Seabright skiff and another boat

    kengrome, May 19, 2008 ... 4 5 6
    Replies:
    80
    Views:
    38,053
    Guido
    Oct 5, 2012
  14. 4wings

    Kite power for boats - boats powerd by kites

    4wings, Jun 18, 2012 ... 2 3 4
    Replies:
    46
    Views:
    38,021
    Don Brunton
    Oct 22, 2015
  15. schultzfactor

    GOP Home Build

    schultzfactor, Oct 25, 2013 ... 12 13 14
    Replies:
    195
    Views:
    37,948
    schultzfactor
    Nov 20, 2018
  16. JonathanCole

    How about boat design definitions

    JonathanCole, Aug 23, 2005 ... 2 3 4
    Replies:
    55
    Views:
    37,852
    Landlubber
    Jan 24, 2010
  17. deermaster

    please help, my boat has no HIN

    deermaster, Jan 11, 2009 ... 2
    Replies:
    17
    Views:
    37,786
    Ike
    Jan 18, 2009
  18. claydog

    Twin VS single

    claydog, May 10, 2011 ... 2
    Replies:
    26
    Views:
    37,705
    yipster
    May 25, 2011
  19. hillmaster

    Rudder Size

    hillmaster, Feb 20, 2009 ... 2
    Replies:
    19
    Views:
    37,598
    imrankhaled
    Apr 6, 2009
  20. SlowCruise

    Hydrofoil for Pontoon Boat

    SlowCruise, Dec 16, 2011 ... 2
    Replies:
    17
    Views:
    37,544
    sottorf
    May 1, 2012
  21. Willallison

    Where did we go wrong?

    Willallison, Nov 29, 2011 ... 14 15 16
    Replies:
    236
    Views:
    37,492
    hoytedow
    Dec 7, 2011
  22. laukejas

    The Melatelia: light wind dinghy

    laukejas, Mar 20, 2015 ... 15 16 17
    Replies:
    243
    Views:
    37,479
    laukejas
    Dec 3, 2015
  23. Herry

    Unsinkable Yacht Project

    Herry, Jan 7, 2002 ... 2 3
    Replies:
    35
    Views:
    37,300
    Poida
    Feb 9, 2007
  24. Boston

    Cost Of Traditional Wood Build Vs Various Modern Techniques

    Boston, Mar 29, 2010 ... 16 17 18
    Replies:
    268
    Views:
    37,251
    Tad
    Sep 23, 2010
  25. yahaya49

    Air-boat construction plans

    yahaya49, May 13, 2011
    Replies:
    9
    Views:
    37,083
    yahaya49
    Aug 13, 2011
  26. SalmonMan

    How to design an outboard on an Atkin Seabright Skiff???

    SalmonMan, Mar 30, 2007 ... 2 3 4
    Replies:
    53
    Views:
    36,728
    brian eiland
    Aug 20, 2013
  27. Baldur

    formula for finding waterline?

    Baldur, Jun 17, 2005
    Replies:
    13
    Views:
    36,514
    yago
    Jun 17, 2005
  28. spidennis

    Ultimate Florida Challenge boat for 2012

    spidennis, Oct 11, 2010 ... 3 4 5
    Replies:
    60
    Views:
    36,391
    spidennis
    Nov 8, 2010
  29. uber33t

    Submersible Sailboat?

    uber33t, Apr 24, 2005 ... 3 4 5
    Replies:
    74
    Views:
    36,312
    Squidly-Diddly
    Jan 25, 2012
  30. nickbranson

    Pirate Ship computer lofted ready for build

    nickbranson, Dec 7, 2011 ... 7 8 9
    Replies:
    122
    Views:
    36,185
    viking north
    Jan 17, 2012
  31. ekamarine

    Can everybody design?

    ekamarine, Apr 7, 2011 ... 16 17 18
    Replies:
    269
    Views:
    36,155
    cthippo
    Apr 21, 2011
  32. kapnD

    prop calculator

    kapnD, May 18, 2003
    Replies:
    10
    Views:
    36,118
    lancingmike
    Oct 2, 2008
  33. Willallison

    Warped plane vs constant deadrise

    Willallison, Jul 9, 2003 ... 2 3 4
    Replies:
    56
    Views:
    36,108
    Richard Petersen
    Dec 11, 2004
  34. AskingAboutLifeboat

    What could be done with an enclosed lifeboat?

    AskingAboutLifeboat, Dec 25, 2019 ... 3 4 5
    Replies:
    66
    Views:
    36,105
    daniTS
    Dec 15, 2022
  35. designnovice

    Who is Athol Burns?

    designnovice, Jun 30, 2011 ... 4 5 6
    Replies:
    87
    Views:
    36,066
    John Manning
    Dec 27, 2022
  36. mental_boy

    Help me design the "Poorqeedo", another efficient electric boat

    mental_boy, Jun 2, 2010 ... 9 10 11
    Replies:
    164
    Views:
    35,984
    Motivator-1
    Jul 8, 2010
  37. mark123

    airboat engine

    mark123, Jul 10, 2009
    Replies:
    9
    Views:
    35,966
    Jimbo1490
    Jul 11, 2009
  38. Boo2

    Big windows - dangerous in an ocean-going yacht ?

    Boo2, Aug 11, 2009 ... 7 8 9
    Replies:
    122
    Views:
    35,928
    sabahcat
    Jul 19, 2010
  39. Toby P

    Displacement Hull Speed calculation

    Toby P, Jan 13, 2006
    Replies:
    12
    Views:
    35,916
    APP
    Apr 10, 2011
  40. ElectricKayak

    Efficient solar powered (electric) kayak

    ElectricKayak, Mar 20, 2015 ... 5 6 7
    Replies:
    100
    Views:
    35,700
    BertKu
    Aug 15, 2015
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