Boat Design

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

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  1. JINLEE

    Commercial Jet boat new build

    JINLEE, Jun 14, 2025 at 2:19 AM
    Replies:
    0
    Views:
    160
    JINLEE
    Jun 14, 2025 at 2:19 AM
  2. DCockey

    Different/Unique/Odd/???

    DCockey, Jun 13, 2025 at 9:53 PM
    Replies:
    9
    Views:
    282
    kapnD
    Jun 15, 2025 at 5:01 PM
  3. Andres94

    Vinylester vs. Isophthalic Resin in Oz Goose Construction with Fillets

    Andres94, Jun 10, 2025 at 8:07 PM
    Replies:
    13
    Views:
    524
    ondarvr
    Jun 15, 2025 at 5:08 PM
  4. aaaaa

    What do you think of this dinghy design?

    aaaaa, Jun 10, 2025 at 7:05 PM
    Replies:
    2
    Views:
    432
    Russell Brown
    Jun 12, 2025 at 9:15 PM
  5. Cary DiCosta
    Redirect

    Cary 19 center console for sale

    Cary DiCosta, Jun 10, 2025 at 5:22 PM
    Replies:
    –
    Views:
    –
    N/A
  6. Horton HCCI

    Hydroplaning Rowboat

    Horton HCCI, Jun 9, 2025 at 12:36 PM ... 2 3
    Replies:
    31
    Views:
    1,231
    Horton HCCI
    Jun 12, 2025 at 7:47 PM
  7. T J

    Adding mini tubes in rear to help bouyance

    T J, Jun 5, 2025
    Replies:
    5
    Views:
    1,329
    kapnD
    Jun 7, 2025
  8. shaun Moir

    Fully HDPE 57ft Narrowboat – Why We Built It (and Why It Matters)

    shaun Moir, Jun 5, 2025 ... 2
    Replies:
    19
    Views:
    1,892
    shaun Moir
    Jun 12, 2025 at 10:19 AM
  9. Phil Magnuson

    Rowing Needle

    Phil Magnuson, Jun 4, 2025
    Replies:
    4
    Views:
    505
    Skip Johnson
    Jun 5, 2025
  10. MtUmutSarac

    Looking for Skerry SK15, 15 Square meter Class Line Plans

    MtUmutSarac, Jun 4, 2025
    Replies:
    0
    Views:
    250
    MtUmutSarac
    Jun 4, 2025
  11. kapnD

    Integral fuel tanks

    kapnD, May 31, 2025
    Replies:
    6
    Views:
    594
    montero
    Jun 2, 2025
  12. ad657

    Design of LNG Bunkering Vessel

    ad657, May 31, 2025
    Replies:
    4
    Views:
    823
    TANSL
    Jun 6, 2025
  13. laukejas

    Unifying small heel angle and large heel angle GM calculations

    laukejas, May 27, 2025 ... 2
    Replies:
    15
    Views:
    1,202
    CarlosK2
    Jun 4, 2025
  14. montero

    Personal overboard survival ideas

    montero, May 26, 2025 ... 2 3 4
    Replies:
    56
    Views:
    2,381
    montero
    Jun 9, 2025 at 5:22 PM
  15. giacummo

    Goat Island Skiff and Freeship Results

    giacummo, May 22, 2025
    Replies:
    9
    Views:
    1,129
    TANSL
    May 24, 2025
  16. famosa

    aluminium fuel tank

    famosa, May 22, 2025
    Replies:
    4
    Views:
    1,043
    fallguy
    May 24, 2025
  17. gdirl

    Inverted hull calculations.

    gdirl, May 18, 2025
    Replies:
    5
    Views:
    891
    Kayakmarathon
    May 31, 2025
  18. Squidly-Diddly

    Mexican navy training Tall Ship crashes into bridge in NYC!

    Squidly-Diddly, May 18, 2025
    Replies:
    7
    Views:
    3,556
    braoun
    Jun 10, 2025 at 5:08 PM
  19. Azrie

    Amphibious Rigid Inflatable Boat (ARIB) Fender Replacement from Inflatable to Foam Filled Type

    Azrie, May 18, 2025
    Replies:
    3
    Views:
    3,005
    gonzo
    May 20, 2025
  20. montero

    23' car roof jon boat

    montero, May 16, 2025 ... 2 3
    Replies:
    44
    Views:
    2,972
    montero
    May 23, 2025
  21. pistnbroke

    Stacking boat in production

    pistnbroke, May 13, 2025
    Replies:
    4
    Views:
    768
    pistnbroke
    May 14, 2025
  22. famosa

    windshield aluminium profile

    famosa, May 12, 2025
    Replies:
    13
    Views:
    1,271
    fallguy
    May 14, 2025
  23. MtUmutSarac

    Faceted Airfoil Approximated Design for Foiled Surf Sailboard

    MtUmutSarac, May 11, 2025
    Replies:
    6
    Views:
    1,496
    wet feet
    May 22, 2025
  24. MtUmutSarac

    Boat Design - First Step - Sheer line and First Chine design

    MtUmutSarac, May 10, 2025
    Replies:
    12
    Views:
    1,766
    gonzo
    May 14, 2025
  25. gdirl

    27’ Garvey plans

    gdirl, May 9, 2025
    Replies:
    6
    Views:
    958
    gdirl
    May 10, 2025
  26. yanivmass

    converting ABS moment of inertia units

    yanivmass, May 8, 2025
    Replies:
    0
    Views:
    610
    yanivmass
    May 8, 2025
  27. KEL505

    Elco Lines Drawings

    KEL505, May 4, 2025
    Replies:
    0
    Views:
    673
    KEL505
    May 4, 2025
  28. pironiero

    Rig modification questions

    pironiero, Apr 28, 2025
    Replies:
    5
    Views:
    962
    pironiero
    May 20, 2025
  29. Squidly-Diddly

    would you drown in big ships wake due to air bubbles lowering density?

    Squidly-Diddly, Apr 27, 2025
    Replies:
    13
    Views:
    2,439
    Will Gilmore
    May 5, 2025
  30. Qmaran

    Grok AI helped me design a mast. Is it any good?

    Qmaran, Apr 25, 2025
    Replies:
    10
    Views:
    2,837
    gonzo
    May 12, 2025
  31. Daniel Harrell

    23’ center console monohull

    Daniel Harrell, Apr 17, 2025
    Replies:
    5
    Views:
    2,814
    TANSL
    May 17, 2025
  32. cmetzbower

    Trim Tab on a Daggerboard?

    cmetzbower, Apr 17, 2025
    Replies:
    8
    Views:
    954
    CarlosK2
    Apr 19, 2025
  33. Squidly-Diddly

    I don't get it, what makes this mech-fish swim exactly?

    Squidly-Diddly, Apr 16, 2025
    Replies:
    6
    Views:
    2,385
    Squidly-Diddly
    Apr 21, 2025
  34. the brain

    Installing new saddle tanks

    the brain, Apr 9, 2025
    Replies:
    0
    Views:
    696
    the brain
    Apr 9, 2025
  35. MarkOHara

    Sean Crowley's "FINN AGAIN" a £2,000 Atlantic Row Boat

    MarkOHara, Apr 8, 2025
    Replies:
    5
    Views:
    1,103
    montero
    Apr 12, 2025
  36. MtUmutSarac

    Marseille France Yacht Club Flat Bottom Boats

    MtUmutSarac, Apr 7, 2025
    Replies:
    9
    Views:
    2,206
    montero
    Apr 14, 2025
  37. MtUmutSarac

    found a boat plan named wanderer, is it wayfarer , can experts look at it ?

    MtUmutSarac, Apr 7, 2025
    Replies:
    5
    Views:
    1,529
    wet feet
    Apr 8, 2025
  38. MtUmutSarac

    How to make Oru Kayak with - PP Solid - No Corrugated Sheet

    MtUmutSarac, Apr 7, 2025
    Replies:
    6
    Views:
    2,090
    starcmr
    Apr 14, 2025
  39. daveygoz

    4-5 metre trailerable power cat build

    daveygoz, Apr 2, 2025
    Replies:
    0
    Views:
    655
    daveygoz
    Apr 2, 2025
  40. Steveso

    Plywood daggerboard and rolling shear

    Steveso, Apr 2, 2025 ... 2
    Replies:
    28
    Views:
    2,280
    montero
    May 27, 2025
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