Boat Design

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

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  1. Capn Bogbrush

    Lithium batteries

    Capn Bogbrush, Oct 2, 2019 ... 2
    Replies:
    24
    Views:
    588
    Dejay
    Oct 13, 2019 at 9:52 PM
  2. SolomonGrundy

    Problem with Documented vessel and Campbell Yachts

    SolomonGrundy, Feb 9, 2019 ... 2
    Replies:
    19
    Views:
    754
    Rumars
    Oct 13, 2019 at 6:34 PM
  3. Ghost Boy
    Redirect

    Why it is rotated in Maxsurf?

    Ghost Boy, Oct 13, 2019 at 2:15 AM
    Replies:
    –
    Views:
    –
    N/A
  4. thenavalarch

    Article: OCIMF MEG-4 and Mooring Design of vessels – Part I OCIMF MEG-4 Mooring 1 (TheNavalArch)

    thenavalarch, Oct 12, 2019 at 6:18 PM
    Replies:
    0
    Views:
    37
    thenavalarch
    Oct 12, 2019 at 6:18 PM
  5. Annode

    Best case reduction in drag from a bulbous bow bulb

    Annode, Oct 11, 2019 at 11:47 AM
    Replies:
    3
    Views:
    126
    jehardiman
    Oct 12, 2019 at 3:46 PM
  6. TyCor

    DIY power barge

    TyCor, Oct 10, 2019 at 12:34 PM
    Replies:
    9
    Views:
    186
    TyCor
    Oct 12, 2019 at 10:37 AM
  7. sierra7

    2003 Wellcraft Coastal 250 water on cabin floor

    sierra7, Aug 10, 2019
    Replies:
    7
    Views:
    297
    sierra7
    Oct 11, 2019 at 3:51 PM
  8. Robert solo

    Jet drive Canoe

    Robert solo, Oct 8, 2019 at 8:04 AM ... 2 3
    Replies:
    41
    Views:
    496
    JosephT
    Oct 11, 2019 at 2:44 PM
  9. MaisieI

    Propellers on all sides?

    MaisieI, Oct 10, 2019 at 2:27 PM
    Replies:
    2
    Views:
    124
    BlueBell
    Oct 11, 2019 at 11:19 AM
  10. Capt. Flint

    Shower, Head, and Sink Plumbing

    Capt. Flint, Oct 10, 2019 at 7:53 PM
    Replies:
    5
    Views:
    104
    gonzo
    Oct 11, 2019 at 10:09 AM
  11. Veloceruss

    I would like suggestions for design books

    Veloceruss, Oct 5, 2019 ... 2
    Replies:
    18
    Views:
    600
    wet feet
    Oct 11, 2019 at 4:39 AM
  12. Nathaniel Kennell

    Looking for 26’-28’ power catamaran sport fish plans!

    Nathaniel Kennell, Oct 3, 2019 ... 2
    Replies:
    18
    Views:
    376
    fallguy
    Oct 10, 2019 at 8:34 PM
  13. abosely

    Deployable, shallow submersible observation pod for Catamaran

    abosely, Oct 7, 2019
    Replies:
    7
    Views:
    159
    W9GFO
    Oct 8, 2019 at 3:42 PM
  14. Troy Royal

    Looking help to design 165 ft (50.3M) Catamaran

    Troy Royal, Sep 22, 2019
    Replies:
    11
    Views:
    425
    Squidly-Diddly
    Oct 8, 2019 at 2:25 PM
  15. SailorDon

    Rowing Skiff Design Tango 17 vs. Heritage 18

    SailorDon, Oct 23, 2016 ... 2
    Replies:
    16
    Views:
    3,228
    Dolfiman
    Oct 7, 2019
  16. trimix

    Monocat Hull

    trimix, Apr 29, 2005 ... 2
    Replies:
    25
    Views:
    10,563
    fallguy
    Oct 6, 2019
  17. Annode

    Marine air filled roller haul out force calcualtions

    Annode, Sep 22, 2019 ... 2
    Replies:
    21
    Views:
    626
    Squidly-Diddly
    Oct 5, 2019
  18. NautiPhillip

    Semi Submersible Sailboat Hybrid

    NautiPhillip, Aug 31, 2019 ... 2 3
    Replies:
    36
    Views:
    1,305
    NautiPhillip
    Oct 5, 2019
  19. Turbopleb

    Sanity check of 16 foot powered flat bottom skiff

    Turbopleb, Sep 18, 2019
    Replies:
    7
    Views:
    308
    fallguy
    Oct 5, 2019
  20. oldmanoftheseas

    What the heck is this thing? A bell, a light?

    oldmanoftheseas, Aug 12, 2019 ... 2
    Replies:
    28
    Views:
    1,069
    BlueBell
    Oct 4, 2019
  21. Niceorange

    Larson Flyer Hull Suction Help

    Niceorange, Sep 6, 2005
    Replies:
    14
    Views:
    10,245
    Fizzles6
    Oct 4, 2019
  22. wallyland

    Need help to design a special mast

    wallyland, Oct 1, 2019
    Replies:
    7
    Views:
    284
    wallyland
    Oct 3, 2019
  23. SnappyB

    Richard Woods design plan difficulty?

    SnappyB, Sep 29, 2019
    Replies:
    6
    Views:
    891
    fallguy
    Oct 2, 2019
  24. Vava

    I want to build a 14'-15' (4,70-5,00m) aluminum runabout/fishing boat

    Vava, Aug 24, 2019
    Replies:
    10
    Views:
    633
    Squidly-Diddly
    Oct 2, 2019
  25. SamC

    Need help on how to design a boat

    SamC, Sep 24, 2019 ... 2
    Replies:
    25
    Views:
    699
    Waterwitch
    Oct 2, 2019
  26. Alwaysthinking.

    paddleboard and kayak teardrop shape

    Alwaysthinking., Sep 5, 2019 ... 5 6 7
    Replies:
    97
    Views:
    2,175
    Kenneth Dodd
    Sep 30, 2019
  27. kavin mommsen

    Pontoon vessel Calcs

    kavin mommsen, Sep 23, 2019
    Replies:
    11
    Views:
    426
    bajansailor
    Sep 27, 2019
  28. almoniyot

    Question about centerboard design on small sailing catamaran

    almoniyot, Sep 23, 2019
    Replies:
    13
    Views:
    542
    almoniyot
    Sep 26, 2019
  29. Adarsh Edakkote

    Split Hopper barge stability

    Adarsh Edakkote, Mar 2, 2018
    Replies:
    10
    Views:
    1,194
    TANSL
    Sep 25, 2019
  30. rael dobkins

    Proa Make O'Break, preparing for MICROCRUISING

    rael dobkins, Sep 24, 2019
    Replies:
    0
    Views:
    178
    rael dobkins
    Sep 24, 2019
  31. ElectroDanO

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

    ElectroDanO, Sep 13, 2019
    Replies:
    13
    Views:
    578
    portacruise
    Sep 24, 2019
  32. PatP

    Opinion/help on design I have 3d model pics

    PatP, May 25, 2019 ... 2
    Replies:
    27
    Views:
    1,452
    CocoonCruisers
    Sep 23, 2019
  33. chachito

    O B 17 with cudy cabin

    chachito, Sep 23, 2019
    Replies:
    1
    Views:
    187
    Mr Efficiency
    Sep 23, 2019
  34. SamC

    Legal status of semi-submarines

    SamC, Sep 16, 2019
    Replies:
    9
    Views:
    611
    rwatson
    Sep 20, 2019
  35. Nordson1960

    Nordson 1960

    Nordson1960, Mar 23, 2005 ... 2 3
    Replies:
    43
    Views:
    17,124
    roderik74
    Sep 18, 2019
  36. Foxwedge

    Trailerable and seaworthy... trying to find a compromise

    Foxwedge, Sep 11, 2019 ... 2
    Replies:
    16
    Views:
    737
    LP
    Sep 17, 2019
  37. souljour2000

    So who makes or has made a ship or boat model from wood/sctratch-built,etc?

    souljour2000, Jul 3, 2012 ... 2
    Replies:
    24
    Views:
    8,178
    The Q
    Sep 17, 2019
  38. pbmaise

    Split trimaran?

    pbmaise, Sep 15, 2019
    Replies:
    5
    Views:
    276
    Rumars
    Sep 16, 2019
  39. fallguy

    Catamaran Wave Interference

    fallguy, Sep 6, 2019 ... 2 3 4
    Replies:
    52
    Views:
    1,395
    fallguy
    Sep 15, 2019
  40. rael dobkins

    Junk Rig on a flying proa, sea trials...

    rael dobkins, Sep 15, 2019
    Replies:
    1
    Views:
    169
    Squidly-Diddly
    Sep 15, 2019
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