Boat Design

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

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  1. Gregg McG

    1999 Lowe Trinidad Suncruiser 240

    Gregg McG, Apr 26, 2024 at 10:25 AM
    Replies:
    0
    Views:
    95
    Gregg McG
    Apr 26, 2024 at 10:25 AM
  2. Victor A Sabelhaus

    Uncrewed Surface Vehicles

    Victor A Sabelhaus, Apr 22, 2024 at 5:23 PM
    Replies:
    9
    Views:
    340
    gonzo
    Apr 25, 2024 at 7:26 PM
  3. Squidly-Diddly

    what is the inside scoop on big Baltimore bridge crash?

    Squidly-Diddly, Mar 26, 2024 ... 3 4 5
    Replies:
    66
    Views:
    3,684
    mitchgrunes
    Apr 25, 2024 at 1:26 PM
  4. evansjhenry

    RIB Conversion Plywood Sides

    evansjhenry, Apr 22, 2024 at 12:54 AM
    Replies:
    4
    Views:
    309
    wet feet
    Apr 25, 2024 at 2:13 AM
  5. DogCavalry

    Hickman Sea Sled Information

    DogCavalry, Feb 12, 2021 ... 9 10 11
    Replies:
    155
    Views:
    23,680
    Steve W
    Apr 24, 2024 at 7:47 PM
  6. scav000

    Maxsurf Help

    scav000, Apr 23, 2024 at 8:27 PM
    Replies:
    1
    Views:
    178
    Tops
    Apr 24, 2024 at 7:33 AM
  7. mihari

    Bowsprit on a Snark Mayflower

    mihari, Oct 22, 2014 ... 2
    Replies:
    27
    Views:
    11,936
    ChrisGreek
    Apr 23, 2024 at 7:12 AM
  8. JDN

    55' Commercial Fishing Vessel Design

    JDN, Dec 28, 2010 ... 2
    Replies:
    24
    Views:
    12,777
    TANSL
    Apr 23, 2024 at 4:21 AM
  9. mikel2me

    Covert RIB to hard sides

    mikel2me, Jul 23, 2011
    Replies:
    14
    Views:
    4,012
    evansjhenry
    Apr 22, 2024 at 4:51 PM
  10. glenn stewart

    does anyone know about the bottom in a 1969 Thunderbird?

    glenn stewart, Apr 19, 2024
    Replies:
    4
    Views:
    293
    BMcF
    Apr 22, 2024 at 6:41 AM
  11. Nathan Hill

    Looking for custom power catamaran boat builder

    Nathan Hill, Mar 26, 2024
    Replies:
    7
    Views:
    802
    willy13
    Apr 19, 2024
  12. John Ost

    Joe Dobler Q-17

    John Ost, Jul 31, 2012
    Replies:
    3
    Views:
    2,446
    gonzo
    Apr 19, 2024
  13. JCT2024

    Help finding the right plans

    JCT2024, Apr 16, 2024 ... 2
    Replies:
    16
    Views:
    587
    JCT2024
    Apr 18, 2024
  14. High72

    Solar powered boat

    High72, Dec 27, 2023 ... 2
    Replies:
    28
    Views:
    2,603
    High72
    Apr 18, 2024
  15. tpenfield

    Transom Pods - Flotation and Extended Planing Surface

    tpenfield, Aug 16, 2022 ... 2 3 4
    Replies:
    56
    Views:
    14,527
    MaxMon1999
    Apr 18, 2024
  16. Pointlineplane

    Ideal longitudinal center

    Pointlineplane, Mar 31, 2024
    Replies:
    10
    Views:
    927
    C. Dog
    Apr 18, 2024
  17. philSweet

    If Space X can catch a rocket, why not a boat?

    philSweet, Apr 17, 2024
    Replies:
    2
    Views:
    228
    bajansailor
    Apr 17, 2024
  18. bushsailor

    Curved foil design

    bushsailor, Apr 7, 2024
    Replies:
    8
    Views:
    554
    Ad Hoc
    Apr 17, 2024
  19. cluttonfred

    Ruminations on Bolger's Storm Petrel

    cluttonfred, Apr 9, 2014 ... 2
    Replies:
    21
    Views:
    8,574
    cluttonfred
    Apr 17, 2024
  20. JoshTruman

    Fuel efficiency index

    JoshTruman, Apr 16, 2024
    Replies:
    1
    Views:
    232
    philSweet
    Apr 16, 2024
  21. mitchgrunes

    How stable would this 2 story houseboat near San Francisco be?

    mitchgrunes, Apr 10, 2024
    Replies:
    11
    Views:
    578
    Blueknarr
    Apr 14, 2024
  22. Bouygues

    Refurbishing old drawings

    Bouygues, Apr 13, 2024
    Replies:
    2
    Views:
    304
    Rumars
    Apr 13, 2024
  23. Thule

    Logic in different length hulls

    Thule, Feb 19, 2024 ... 3 4 5
    Replies:
    74
    Views:
    3,996
    CarlosK2
    Apr 12, 2024
  24. onlineentity

    Lamination Schedule Order - Which cloth type should be used where?

    onlineentity, Apr 9, 2024
    Replies:
    13
    Views:
    466
    onlineentity
    Apr 11, 2024
  25. Swamplizard

    Not a Design but a Use Case change: Prop changes as needed?

    Swamplizard, Mar 13, 2024 ... 2 3
    Replies:
    32
    Views:
    1,823
    Swamplizard
    Apr 11, 2024
  26. DogCavalry

    Conversion of a Fish Farm WorkBarge to Accommodations

    DogCavalry, Apr 2, 2024 ... 2
    Replies:
    16
    Views:
    857
    C. Dog
    Apr 11, 2024
  27. TOMMIC

    Boat design for sale or investor needed to start production

    TOMMIC, Apr 8, 2024
    Replies:
    8
    Views:
    552
    TANSL
    Apr 9, 2024
  28. rioandcopa

    Small RIB boat with HDPE hull

    rioandcopa, Apr 20, 2023 ... 2
    Replies:
    18
    Views:
    3,216
    BW Olivier
    Apr 2, 2024
  29. Dieter51

    Bolger June Bug as SUP

    Dieter51, Mar 18, 2024 ... 2
    Replies:
    20
    Views:
    1,303
    Dieter51
    Apr 1, 2024
  30. serdarbas

    Slipperlaunch electric pod engine power

    serdarbas, Mar 30, 2024
    Replies:
    7
    Views:
    507
    Dolfiman
    Mar 31, 2024
  31. Steelboat

    Dufour GL 350 keel support fiberglass mods

    Steelboat, Mar 28, 2024
    Replies:
    10
    Views:
    558
    Steelboat
    Mar 31, 2024
  32. comfisherman

    Stern thruster placment

    comfisherman, Mar 30, 2024
    Replies:
    7
    Views:
    384
    comfisherman
    Mar 30, 2024
  33. Marc78

    Downeast hull design

    Marc78, May 17, 2006 ... 4 5 6
    Replies:
    79
    Views:
    133,579
    Daniel1982
    Mar 30, 2024
  34. Kyle Motiv8Labs

    Naval Architect Needed (paid?) - I Cut My Houseboat In Half

    Kyle Motiv8Labs, Mar 26, 2024 ... 2
    Replies:
    24
    Views:
    1,123
    fallguy
    Mar 29, 2024
  35. egeabi

    Need Correction on Righting Lever (GZ) Estimation/Calculation

    egeabi, Mar 28, 2024
    Replies:
    1
    Views:
    355
    egeabi
    Mar 28, 2024
  36. Charlie layton

    Finding the manufacturer of my boat

    Charlie layton, Mar 26, 2024
    Replies:
    4
    Views:
    376
    Ike
    Mar 27, 2024
  37. Allen thomas

    I am looking for someone to help me design my boat please

    Allen thomas, Jan 8, 2024 ... 2
    Replies:
    15
    Views:
    1,656
    C. Dog
    Mar 27, 2024
  38. Jesse Flores

    Engineered drawing

    Jesse Flores, Mar 12, 2024 ... 2
    Replies:
    28
    Views:
    1,679
    Barry
    Mar 26, 2024
  39. Murvet

    Sportive fishing boat design for uni project, cuddy cabin

    Murvet, Mar 25, 2024
    Replies:
    4
    Views:
    513
    Murvet
    Mar 26, 2024
  40. driesdej

    Dingy Stretching

    driesdej, Mar 10, 2024
    Replies:
    8
    Views:
    916
    driesdej
    Mar 25, 2024
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