Boat Design

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

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  1. ben schmidt

    Canoe length, efficiency and speed

    ben schmidt, Oct 19, 2018 at 10:03 PM
    Replies:
    13
    Views:
    300
    Manfred.pech
    Oct 23, 2018 at 6:17 AM
  2. fallguy

    Foam dinghy or tender plans wanted

    fallguy, Oct 7, 2018 ... 2
    Replies:
    22
    Views:
    452
    fallguy
    Oct 23, 2018 at 3:00 AM
  3. mark herbert

    Converting a flat bottom pontoon boat to a tunnel hull

    mark herbert, Oct 21, 2018 at 11:51 AM ... 2
    Replies:
    21
    Views:
    254
    dreamingbarrierreef
    Oct 23, 2018 at 12:56 AM
  4. alan craig

    Skin on teak boat

    alan craig, Oct 16, 2018
    Replies:
    11
    Views:
    247
    BlueBell
    Oct 22, 2018 at 5:27 PM
  5. mustafaumu sarac

    Australian Joe Adams, book name and author sourcing

    mustafaumu sarac, Sep 3, 2018
    Replies:
    4
    Views:
    267
    mustafaumu sarac
    Oct 22, 2018 at 4:09 PM
  6. mustafaumu sarac

    Skelaton, no boat, canting foil boat - 1 sailor - Fastest , Long distance

    mustafaumu sarac, Oct 22, 2018 at 3:27 PM
    Replies:
    0
    Views:
    39
    mustafaumu sarac
    Oct 22, 2018 at 3:27 PM
  7. mustafaumu sarac

    Slide Rule for Fluid Dynamics - Pressure Distribution on Wing Sail ?

    mustafaumu sarac, Oct 20, 2018 at 1:34 PM
    Replies:
    7
    Views:
    168
    mustafaumu sarac
    Oct 22, 2018 at 2:47 PM
  8. mustafaumu sarac

    Flying boat - small - 2 sailor - America s Cup foil - Class name and Plans

    mustafaumu sarac, Oct 22, 2018 at 2:14 PM
    Replies:
    1
    Views:
    37
    Doug Lord
    Oct 22, 2018 at 2:19 PM
  9. rwatson

    Everything Old is new again - Flettner Rotor Ship is launched

    rwatson, Sep 1, 2008 ... 32 33 34
    Replies:
    503
    Views:
    132,086
    1J1
    Oct 22, 2018 at 10:55 AM
  10. Bryan Zulauf

    Long Boat for Mekong River

    Bryan Zulauf, Oct 19, 2018 at 9:25 AM
    Replies:
    8
    Views:
    198
    Bryan Zulauf
    Oct 20, 2018 at 6:26 PM
  11. mustafaumu sarac

    Copenhagen Ship curves was rhino, now dxf and dwg

    mustafaumu sarac, Dec 22, 2017
    Replies:
    2
    Views:
    648
    ThomD
    Oct 20, 2018 at 4:48 AM
  12. Capt. Flint

    Keel Cooled Diesel

    Capt. Flint, Sep 24, 2018 ... 2
    Replies:
    29
    Views:
    624
    Magnus W
    Oct 19, 2018 at 3:46 PM
  13. Deering

    Sea Trials

    Deering, Oct 12, 2018 ... 2
    Replies:
    18
    Views:
    568
    fallguy
    Oct 19, 2018 at 9:55 AM
  14. Anelito

    Choosing the best marine hull for an autonomous boat

    Anelito, Aug 6, 2018 ... 9 10 11
    Replies:
    150
    Views:
    4,142
    Doug Lord
    Oct 18, 2018 at 9:16 PM
  15. Unik

    Lion 800 new plywood yacht

    Unik, Jul 22, 2016 ... 10 11 12
    Replies:
    179
    Views:
    23,659
    Unik
    Oct 18, 2018 at 11:38 AM
  16. rasorinc

    I want one

    rasorinc, Mar 12, 2017
    Replies:
    11
    Views:
    1,029
    Deering
    Oct 17, 2018 at 11:18 PM
  17. Howlandwoodworks

    Small sloop designs

    Howlandwoodworks, Oct 17, 2018 at 11:56 AM
    Replies:
    4
    Views:
    155
    Howlandwoodworks
    Oct 17, 2018 at 5:17 PM
  18. valery gaulin

    Bow type "bullnose" for a Pugboat

    valery gaulin, Oct 16, 2018
    Replies:
    0
    Views:
    99
    valery gaulin
    Oct 16, 2018
  19. Brent Annable

    Ancient Roman boatbuilding terminology

    Brent Annable, Oct 15, 2018
    Replies:
    8
    Views:
    197
    JosephT
    Oct 16, 2018
  20. Michael Markopoulos

    How to make nomex right angles?

    Michael Markopoulos, Oct 16, 2018
    Replies:
    3
    Views:
    114
    JosephT
    Oct 16, 2018
  21. sun

    Where can i find a video about ship's inclining test?

    sun, Oct 13, 2018
    Replies:
    12
    Views:
    270
    sun
    Oct 16, 2018
  22. Radenpm9

    Forfoot effects on planing craft

    Radenpm9, Oct 9, 2018
    Replies:
    14
    Views:
    417
    Yellowjacket
    Oct 15, 2018
  23. Silvertooth

    Micro liveabord cruiser

    Silvertooth, Nov 8, 2016 ... 7 8 9
    Replies:
    122
    Views:
    8,714
    JamesG123
    Oct 15, 2018
  24. richp10

    Balanced rudder with full skeg?

    richp10, Oct 10, 2018 ... 2
    Replies:
    24
    Views:
    475
    richp10
    Oct 14, 2018
  25. Rollbar

    Boat design with movable (up/down) prop shaft??

    Rollbar, Sep 23, 2018 ... 2
    Replies:
    18
    Views:
    454
    Rollbar
    Oct 13, 2018
  26. Cacciatore

    Rebuild body-plan of 100 ft Sailboat

    Cacciatore, Oct 8, 2018
    Replies:
    8
    Views:
    224
    TANSL
    Oct 13, 2018
  27. Jnmjude

    Flooding keels on bertrams/hunts/haines

    Jnmjude, Oct 12, 2018
    Replies:
    2
    Views:
    117
    Mr Efficiency
    Oct 13, 2018
  28. Doug Lord

    Foilers!

    Doug Lord, Oct 12, 2018
    Replies:
    0
    Views:
    89
    Doug Lord
    Oct 12, 2018
  29. ben2go

    I need help with terminology on thru hull water intakes.

    ben2go, Oct 8, 2018
    Replies:
    11
    Views:
    238
    rxcomposite
    Oct 11, 2018
  30. Zha

    Physicists needed for group project

    Zha, Oct 1, 2018
    Replies:
    12
    Views:
    421
    Ike
    Oct 10, 2018
  31. rfleet1066

    river boat progress

    rfleet1066, Jan 19, 2013 ... 3 4 5
    Replies:
    61
    Views:
    9,385
    rfleet1066
    Oct 10, 2018
  32. Lietuvis

    Propulsion removing solutions?

    Lietuvis, Oct 7, 2018
    Replies:
    8
    Views:
    248
    portacruise
    Oct 9, 2018
  33. Letsgosailing

    Just How Safe Is MingMing2

    Letsgosailing, Sep 17, 2018 ... 2
    Replies:
    27
    Views:
    1,176
    Angélique
    Oct 8, 2018
  34. Jeff Fasbender

    Contemplating Building a Trawler

    Jeff Fasbender, Oct 5, 2018 ... 2
    Replies:
    23
    Views:
    469
    bajansailor
    Oct 8, 2018
  35. Brian.Lin

    tug question

    Brian.Lin, Oct 2, 2018
    Replies:
    6
    Views:
    278
    Ing de la Rosa
    Oct 8, 2018
  36. Canveysteve

    Pontoon

    Canveysteve, Oct 4, 2018 ... 2
    Replies:
    18
    Views:
    260
    Canveysteve
    Oct 8, 2018
  37. AndyPandy

    I designed my own boat, will it float..?

    AndyPandy, Oct 6, 2018
    Replies:
    13
    Views:
    364
    Tiny Turnip
    Oct 8, 2018
  38. DCockey

    Economy pilot boat

    DCockey, Sep 25, 2018
    Replies:
    10
    Views:
    370
    Squidly-Diddly
    Oct 7, 2018
  39. scottscotland

    hartleys lively 28 trimaran info needed

    scottscotland, Mar 31, 2004
    Replies:
    9
    Views:
    6,090
    zombat
    Oct 7, 2018
  40. Morris Goldin

    transforming a day sailer into the ideal pilot house blue water cruiser

    Morris Goldin, Oct 5, 2018
    Replies:
    3
    Views:
    180
    bajansailor
    Oct 6, 2018
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