Boat Design

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

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  1. Robinfly

    Design database

    Robinfly, Jan 25, 2020 at 7:25 AM
    Replies:
    13
    Views:
    121
    TANSL
    Jan 26, 2020 at 9:51 AM
  2. rael dobkins

    What is A PROA???

    rael dobkins, Jan 26, 2020 at 7:19 AM
    Replies:
    0
    Views:
    23
    rael dobkins
    Jan 26, 2020 at 7:19 AM
  3. CodeS

    RIB - Dive Boat - First Boat Build - Help Please!

    CodeS, Jan 25, 2020 at 1:54 AM ... 2
    Replies:
    22
    Views:
    204
    CodeS
    Jan 26, 2020 at 12:34 AM
  4. jacob1234

    Long keel small sailing dinghy?

    jacob1234, Jan 24, 2020 at 7:20 PM
    Replies:
    5
    Views:
    118
    bajansailor
    Jan 25, 2020 at 10:04 PM
  5. jon haig

    What countries can a home built 50' steel boat be titled as easy as USA??

    jon haig, Jan 15, 2020 ... 2
    Replies:
    24
    Views:
    672
    M&M Ovenden
    Jan 25, 2020 at 7:30 PM
  6. Aransas Flats Rat

    Help with scooter boat design

    Aransas Flats Rat, Jan 22, 2020 at 4:58 PM ... 2
    Replies:
    18
    Views:
    296
    bajansailor
    Jan 23, 2020 at 9:34 PM
  7. Darbio

    Solid RIB tubes

    Darbio, Jan 8, 2019 ... 2 3
    Replies:
    33
    Views:
    1,636
    Rumars
    Jan 23, 2020 at 8:29 PM
  8. ElectroDanO

    Dan-O's first boat build. Small 8' Solar/Electric Cat!

    ElectroDanO, Sep 13, 2019 ... 2 3
    Replies:
    37
    Views:
    1,914
    portacruise
    Jan 23, 2020 at 12:35 PM
  9. useragentseven

    Laminate, and Resin Thickness Calculator

    useragentseven, Jan 22, 2020 at 7:06 PM
    Replies:
    1
    Views:
    103
    bajansailor
    Jan 22, 2020 at 8:45 PM
  10. lane44

    gel coat vs paint

    lane44, Jan 19, 2020 ... 2
    Replies:
    16
    Views:
    369
    Ilan Voyager
    Jan 22, 2020 at 11:42 AM
  11. Ghost Boy

    Lines Plan

    Ghost Boy, Jan 21, 2020 at 11:20 AM
    Replies:
    12
    Views:
    185
    Ghost Boy
    Jan 21, 2020 at 3:31 PM
  12. halfrhovsquared

    low wake design

    halfrhovsquared, Jan 9, 2020 ... 2 3 4
    Replies:
    49
    Views:
    1,594
    BlueBell
    Jan 20, 2020 at 7:51 PM
  13. wesley Sherman

    Alberg 30 Restoration Question.. Lazarette Bulkhead Replacment

    wesley Sherman, Jan 6, 2020
    Replies:
    12
    Views:
    452
    Doug Johns
    Jan 19, 2020
  14. Ghost Boy

    Container Ship

    Ghost Boy, Jan 16, 2020 ... 2
    Replies:
    20
    Views:
    537
    rxcomposite
    Jan 19, 2020
  15. Ghost Boy

    Container ship on Maxsurf

    Ghost Boy, Jan 18, 2020
    Replies:
    1
    Views:
    164
    TANSL
    Jan 18, 2020
  16. alby joy

    7 M length 3.5 Breadth Round bottom without skeg & single OBM in the center line of vessel

    alby joy, Jan 17, 2020
    Replies:
    5
    Views:
    211
    Mr Efficiency
    Jan 17, 2020
  17. Flotation

    Reserve buoyancy in a small open craft, where to place?

    Flotation, Jan 12, 2020 ... 2
    Replies:
    15
    Views:
    483
    Ike
    Jan 16, 2020
  18. Doh

    Low speed planing hull theory

    Doh, Jan 5, 2020 ... 2 3 4
    Replies:
    51
    Views:
    1,857
    fallguy
    Jan 16, 2020
  19. LLL003

    Potentially Stupid Concept (Houseboat?/Landingcraft?)

    LLL003, Dec 13, 2019 ... 2
    Replies:
    16
    Views:
    945
    Ilan Voyager
    Jan 14, 2020
  20. abosely

    Deployable, shallow submersible observation pod for Catamaran

    abosely, Oct 7, 2019
    Replies:
    8
    Views:
    516
    Squidly-Diddly
    Jan 11, 2020
  21. Elina

    3D Boat Rendering

    Elina, May 20, 2019
    Replies:
    6
    Views:
    953
    TANSL
    Jan 10, 2020
  22. Hisees

    Looking for info on bowpickers

    Hisees, Jan 6, 2020
    Replies:
    11
    Views:
    323
    JSL
    Jan 8, 2020
  23. Gianf1041

    fiberglass hull thickness

    Gianf1041, Dec 18, 2019 ... 2 3
    Replies:
    37
    Views:
    1,581
    gonzo
    Jan 8, 2020
  24. Quan Kwota Quinn

    Spearfishing craft hull shape ideas

    Quan Kwota Quinn, Jan 7, 2020
    Replies:
    2
    Views:
    256
    fallguy
    Jan 8, 2020
  25. thenavalarch

    Article - Preliminary Rigging Arrangement Design for Non-Specialists (TheNavalArch)

    thenavalarch, Jan 7, 2020
    Replies:
    0
    Views:
    183
    thenavalarch
    Jan 7, 2020
  26. Colby Vick

    Building a Large Passenger Tour Barge

    Colby Vick, Jan 6, 2020
    Replies:
    5
    Views:
    252
    Squidly-Diddly
    Jan 6, 2020
  27. FishinCary

    Adding an inboard to kayak?

    FishinCary, Dec 31, 2019 ... 2 3
    Replies:
    32
    Views:
    1,080
    gonzo
    Jan 6, 2020
  28. clmanges

    Rudder on outrigger

    clmanges, Jan 2, 2020 ... 2
    Replies:
    24
    Views:
    587
    clmanges
    Jan 6, 2020
  29. FantasyTrimaran

    What's the biggest mast that a home/backyard builder could make?

    FantasyTrimaran, Jan 4, 2020
    Replies:
    8
    Views:
    376
    BlueBell
    Jan 6, 2020
  30. fpjeepy05

    Inexpensive hull construction materials

    fpjeepy05, Dec 9, 2019 ... 9 10 11
    Replies:
    152
    Views:
    4,586
    clmanges
    Jan 5, 2020
  31. AskingAboutLifeboat

    What could be done with an enclosed lifeboat?

    AskingAboutLifeboat, Dec 25, 2019
    Replies:
    9
    Views:
    753
    AskingAboutLifeboat
    Jan 3, 2020
  32. Matt Jord

    Aluminum Mud boat hull (For surface drive outboards)

    Matt Jord, Dec 10, 2019 ... 2
    Replies:
    19
    Views:
    990
    Barry
    Dec 27, 2019
  33. schakel

    UNESCO joins Energy Observer, the first hydrogen ship

    schakel, Feb 23, 2017 ... 7 8 9
    Replies:
    128
    Views:
    11,673
    schakel
    Dec 26, 2019
  34. the brain

    relocate start/house batterys (two) from aft. deck to forth deck.

    the brain, Jul 28, 2017 ... 2
    Replies:
    20
    Views:
    2,031
    Ike
    Dec 25, 2019
  35. tonydignity

    Here's The true Sea Sled Story, circa1985

    tonydignity, Aug 23, 2004 ... 5 6 7
    Replies:
    99
    Views:
    43,079
    DogCavalry
    Dec 24, 2019
  36. kapnD

    Channel Islands 22

    kapnD, Dec 23, 2019
    Replies:
    2
    Views:
    322
    Boat Design Net Moderator
    Dec 23, 2019
  37. hoytedow

    TEOTWAWKI Boat

    hoytedow, Apr 20, 2012 ... 43 44 45
    Replies:
    669
    Views:
    96,600
    BlueBell
    Dec 23, 2019
  38. rezeuc

    pontoon houseboat

    rezeuc, Aug 30, 2011
    Replies:
    8
    Views:
    39,164
    BlueBell
    Dec 19, 2019
  39. Velsia

    Cup Holders

    Velsia, Dec 9, 2019
    Replies:
    12
    Views:
    622
    Velsia
    Dec 18, 2019
  40. Alwaysthinking.

    Tank testing for amateurs

    Alwaysthinking., Oct 30, 2019 ... 3 4 5
    Replies:
    61
    Views:
    2,884
    Squidly-Diddly
    Dec 17, 2019
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