Boat Design

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

Page 3 of 370
Sort By:
Title Start Date
Replies ↓ Views
Last Message
  1. Greenseas2

    Troller Yachts vs Trawler Yachts

    Greenseas2, Apr 23, 2006 ... 10 11 12
    Replies:
    177
    Views:
    220,384
    James hewitt
    Feb 24, 2015
  2. artis

    Unusual design for an extra-heavy-displacement 11ft long Atlantic Proa for circumnavigation

    artis, Nov 24, 2023 ... 10 11 12
    Replies:
    173
    Views:
    14,189
    CarlosK2
    Jan 13, 2024
  3. Alex Alequin

    Military recon powerboat concept

    Alex Alequin, Dec 19, 2006 ... 10 11 12
    Replies:
    172
    Views:
    94,640
    brian eiland
    Feb 26, 2013
  4. duluthboats

    Kitchen rudder

    duluthboats, Mar 8, 2002 ... 10 11 12
    Replies:
    171
    Views:
    109,229
    fredrosse
    Aug 21, 2014
  5. mgriffin

    Building a Small Boat

    mgriffin, Mar 30, 2009 ... 10 11 12
    Replies:
    170
    Views:
    71,153
    ancient kayaker
    Jan 29, 2010
  6. Tevens

    Design brief for anti-whaling vessel?

    Tevens, Sep 23, 2010 ... 10 11 12
    Replies:
    169
    Views:
    26,677
    hoytedow
    Oct 31, 2010
  7. D.I.M.1

    My Impossible mission

    D.I.M.1, Oct 5, 2009 ... 10 11 12
    Replies:
    168
    Views:
    20,541
    D.I.M.1
    Jan 21, 2010
  8. Randall Brower

    Advice on Raft/barge/ferry from lumberyard material for occasional 6 mile trip

    Randall Brower, Apr 27, 2020 ... 10 11 12
    Replies:
    166
    Views:
    13,047
    DogCavalry
    Jul 31, 2021
  9. Frosty

    Power boat design for economy.

    Frosty, Apr 11, 2011 ... 10 11 12
    Replies:
    166
    Views:
    38,401
    sottorf
    May 11, 2012
  10. brian eiland

    Motor Sailers by Philip Rhodes & John Alden

    brian eiland, Apr 3, 2007 ... 9 10 11
    Replies:
    164
    Views:
    99,711
    RHP
    Aug 25, 2018
  11. mental_boy

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

    mental_boy, Jun 2, 2010 ... 9 10 11
    Replies:
    164
    Views:
    36,024
    Motivator-1
    Jul 8, 2010
  12. SAQuestor
    Locked

    Long - Skinny Power Boats

    SAQuestor, Sep 24, 2004 ... 9 10 11
    Replies:
    164
    Views:
    106,888
    Ad Hoc
    Nov 12, 2009
  13. APP

    Simulating Costa Concordia

    APP, Jan 17, 2012 ... 9 10 11
    Replies:
    163
    Views:
    116,946
    nettersheim
    Jun 12, 2013
  14. congoriver

    Aluminium boat out of one piece - self casted, one big mold...

    congoriver, Jun 23, 2010 ... 9 10 11
    Replies:
    163
    Views:
    28,528
    RAraujo
    Feb 2, 2011
  15. tugboat

    can you decrease plate thickness or use FC for a tug?

    tugboat, Apr 17, 2010 ... 9 10 11
    Replies:
    156
    Views:
    23,492
    tugboat
    Nov 27, 2010
  16. avi8r

    Why are my rudders so ineffective ? (pwc converted to propeller)

    avi8r, Feb 18, 2008 ... 9 10 11
    Replies:
    156
    Views:
    45,952
    SnappingTurtle
    Aug 13, 2008
  17. Eric Sponberg

    Pacific Rowboat

    Eric Sponberg, Oct 8, 2015 ... 9 10 11
    Replies:
    154
    Views:
    32,657
    Eric Sponberg
    Jun 24, 2019
  18. john5346
    Locked

    Would that catamaran ever sail?

    john5346, Apr 23, 2013 ... 9 10 11
    Replies:
    154
    Views:
    29,874
    Boat Design Net Moderator
    May 5, 2013
  19. evantica

    A cape Horn vessel

    evantica, Apr 16, 2010 ... 9 10 11
    Replies:
    154
    Views:
    27,297
    dskira
    May 27, 2010
  20. groper

    Foil assisted multihull design

    groper, Sep 29, 2013 ... 9 10 11
    Replies:
    153
    Views:
    30,091
    brian eiland
    Apr 11, 2020
  21. Leo Lazauskas

    Best colours for visibility at sea

    Leo Lazauskas, Dec 8, 2011 ... 9 10 11
    Replies:
    153
    Views:
    42,446
    Schoonner
    Jan 14, 2012
  22. Boston

    diagonal planking

    Boston, May 8, 2009 ... 9 10 11
    Replies:
    153
    Views:
    38,563
    PAR
    Nov 3, 2010
  23. Alexander Peter Bromley

    20ft Nemesis Cat

    Alexander Peter Bromley, Feb 24, 2021 ... 9 10 11
    Replies:
    152
    Views:
    23,660
    Alexander Peter Bromley
    Jan 14, 2023
  24. DogCavalry

    Hickman Sea Sled Information

    DogCavalry, Feb 12, 2021 ... 9 10 11
    Replies:
    151
    Views:
    23,338
    DogCavalry
    Mar 10, 2024
  25. Anelito

    Choosing the best marine hull for an autonomous boat

    Anelito, Aug 6, 2018 ... 9 10 11
    Replies:
    151
    Views:
    17,264
    Anelito
    Nov 13, 2018
  26. Tiny Turnip

    Can anyone find a weirder boat?

    Tiny Turnip, Jun 2, 2008 ... 9 10 11
    Replies:
    150
    Views:
    70,692
    philSweet
    Jun 20, 2013
  27. Silvertooth

    Micro liveabord cruiser

    Silvertooth, Nov 8, 2016 ... 8 9 10
    Replies:
    149
    Views:
    34,709
    Silvertooth
    Dec 1, 2018
  28. HDPE JET BOAT

    3.5m HDPE jetboat

    HDPE JET BOAT, Oct 9, 2012 ... 8 9 10
    Replies:
    149
    Views:
    66,103
    HDPE JET BOAT
    Oct 5, 2016
  29. Squidly-Diddly

    how about a combo PWC & motorcycle?

    Squidly-Diddly, Sep 11, 2011 ... 8 9 10
    Replies:
    149
    Views:
    44,256
    yipster
    Dec 17, 2015
  30. El_Guero

    What about Navy's Stealth Destroyer - the Zumwalt

    El_Guero, Oct 29, 2013 ... 8 9 10
    Replies:
    146
    Views:
    22,587
    fallguy
    Apr 11, 2020
  31. jelfiser

    can anyone find a more ugly boat ??

    jelfiser, Sep 14, 2006 ... 8 9 10
    Replies:
    146
    Views:
    70,022
    RHP
    Nov 18, 2014
  32. sun

    Why did the Titanic tour submarine implode?

    sun, Jun 22, 2023 ... 8 9 10
    Replies:
    142
    Views:
    13,541
    jehardiman
    Jul 21, 2023
  33. Mat-C

    Fuel Tanks, Batteries etc in same compartment

    Mat-C, Dec 5, 2012 ... 8 9 10
    Replies:
    142
    Views:
    24,418
    watchkeeper
    Dec 16, 2012
  34. CatBuilder

    Running an Air Conditioner From The Sun - The Holy Grail

    CatBuilder, Mar 6, 2012 ... 8 9 10
    Replies:
    140
    Views:
    30,234
    Frosty
    Jun 13, 2012
  35. DanRay

    Best Inside Passage Trawler??

    DanRay, Sep 10, 2010 ... 8 9 10
    Replies:
    140
    Views:
    63,887
    apex1
    Nov 2, 2010
  36. SC1

    Boat Designers

    SC1, Mar 11, 2005 ... 8 9 10
    Replies:
    140
    Views:
    42,283
    yipster
    Apr 11, 2007
  37. Submarine Tom
    Locked

    Should Professionals Design Boats

    Submarine Tom, Sep 10, 2012 ... 8 9 10
    Replies:
    139
    Views:
    16,721
    Boat Design Net Moderator
    Sep 21, 2012
  38. zerogara

    300knt torpedo

    zerogara, Feb 21, 2006 ... 8 9 10
    Replies:
    139
    Views:
    25,981
    haru
    Feb 8, 2010
  39. PeterSibley

    How big a boat can built with glued lap construction ?

    PeterSibley, Feb 10, 2011 ... 8 9 10
    Replies:
    138
    Views:
    25,109
    BATAAN
    Mar 10, 2011
  40. tonipu

    speed boat design

    tonipu, Jan 12, 2021 ... 8 9 10
    Replies:
    137
    Views:
    15,808
    tonipu
    Mar 9, 2023
Showing threads 81 to 120 of 14,776

Thread Display Options

Loading...
Page 3 of 370