Boat Design

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

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  1. M4R1N

    Wayfarers

    M4R1N, May 3, 2024 at 8:57 PM
    Replies:
    0
    Views:
    30
    M4R1N
    May 3, 2024 at 8:57 PM
  2. gonzo

    Decision Matrix to help with design spiral

    gonzo, Jan 12, 2024
    Replies:
    7
    Views:
    1,070
    gonzo
    May 2, 2024 at 10:31 PM
  3. jehardiman

    NTSB CONCEPTION Fire fallout starts

    jehardiman, May 4, 2022
    Replies:
    12
    Views:
    1,781
    jehardiman
    May 2, 2024 at 8:03 PM
  4. cluttonfred

    One-armed bow cleat?

    cluttonfred, Apr 30, 2024 at 6:59 AM
    Replies:
    6
    Views:
    394
    rangebowdrie
    May 2, 2024 at 6:20 PM
  5. silentneko

    Outboard brackets and displacement speed

    silentneko, Apr 30, 2024 at 8:47 PM
    Replies:
    12
    Views:
    364
    silentneko
    May 2, 2024 at 9:05 AM
  6. David Swingler

    What is the Bayliner 2556 waterline length?

    David Swingler, May 1, 2024 at 3:03 PM
    Replies:
    2
    Views:
    148
    fallguy
    May 2, 2024 at 12:09 AM
  7. Victor A Sabelhaus

    Uncrewed Surface Vehicles

    Victor A Sabelhaus, Apr 22, 2024
    Replies:
    10
    Views:
    651
    Victor A Sabelhaus
    May 1, 2024 at 6:55 AM
  8. cluttonfred

    Ruminations on Bolger's Storm Petrel

    cluttonfred, Apr 9, 2014 ... 2
    Replies:
    22
    Views:
    8,862
    cluttonfred
    Apr 30, 2024 at 5:17 AM
  9. philSweet

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

    philSweet, Apr 17, 2024
    Replies:
    4
    Views:
    385
    comfisherman
    Apr 29, 2024 at 1:48 PM
  10. Gregg McG

    1999 Lowe Trinidad Suncruiser 240

    Gregg McG, Apr 26, 2024
    Replies:
    0
    Views:
    315
    Gregg McG
    Apr 26, 2024
  11. Squidly-Diddly

    what is the inside scoop on big Baltimore bridge crash?

    Squidly-Diddly, Mar 26, 2024 ... 3 4 5
    Replies:
    66
    Views:
    4,157
    mitchgrunes
    Apr 25, 2024
  12. evansjhenry

    RIB Conversion Plywood Sides

    evansjhenry, Apr 22, 2024
    Replies:
    4
    Views:
    441
    wet feet
    Apr 25, 2024
  13. DogCavalry

    Hickman Sea Sled Information

    DogCavalry, Feb 12, 2021 ... 9 10 11
    Replies:
    155
    Views:
    23,961
    Steve W
    Apr 24, 2024
  14. mihari

    Bowsprit on a Snark Mayflower

    mihari, Oct 22, 2014 ... 2
    Replies:
    27
    Views:
    12,043
    ChrisGreek
    Apr 23, 2024
  15. JDN

    55' Commercial Fishing Vessel Design

    JDN, Dec 28, 2010 ... 2
    Replies:
    24
    Views:
    12,910
    TANSL
    Apr 23, 2024
  16. mikel2me

    Covert RIB to hard sides

    mikel2me, Jul 23, 2011
    Replies:
    14
    Views:
    4,077
    evansjhenry
    Apr 22, 2024
  17. glenn stewart

    does anyone know about the bottom in a 1969 Thunderbird?

    glenn stewart, Apr 19, 2024
    Replies:
    4
    Views:
    342
    BMcF
    Apr 22, 2024
  18. Nathan Hill

    Looking for custom power catamaran boat builder

    Nathan Hill, Mar 26, 2024
    Replies:
    7
    Views:
    884
    willy13
    Apr 19, 2024
  19. John Ost

    Joe Dobler Q-17

    John Ost, Jul 31, 2012
    Replies:
    3
    Views:
    2,485
    gonzo
    Apr 19, 2024
  20. JCT2024

    Help finding the right plans

    JCT2024, Apr 16, 2024 ... 2
    Replies:
    16
    Views:
    663
    JCT2024
    Apr 18, 2024
  21. High72

    Solar powered boat

    High72, Dec 27, 2023 ... 2
    Replies:
    28
    Views:
    2,685
    High72
    Apr 18, 2024
  22. tpenfield

    Transom Pods - Flotation and Extended Planing Surface

    tpenfield, Aug 16, 2022 ... 2 3 4
    Replies:
    56
    Views:
    14,648
    MaxMon1999
    Apr 18, 2024
  23. Pointlineplane

    Ideal longitudinal center

    Pointlineplane, Mar 31, 2024
    Replies:
    10
    Views:
    976
    C. Dog
    Apr 18, 2024
  24. bushsailor

    Curved foil design

    bushsailor, Apr 7, 2024
    Replies:
    8
    Views:
    595
    Ad Hoc
    Apr 17, 2024
  25. JoshTruman

    Fuel efficiency index

    JoshTruman, Apr 16, 2024
    Replies:
    1
    Views:
    290
    philSweet
    Apr 16, 2024
  26. mitchgrunes

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

    mitchgrunes, Apr 10, 2024
    Replies:
    11
    Views:
    626
    Blueknarr
    Apr 14, 2024
  27. Bouygues

    Refurbishing old drawings

    Bouygues, Apr 13, 2024
    Replies:
    2
    Views:
    336
    Rumars
    Apr 13, 2024
  28. Thule

    Logic in different length hulls

    Thule, Feb 19, 2024 ... 3 4 5
    Replies:
    74
    Views:
    4,186
    CarlosK2
    Apr 12, 2024
  29. onlineentity

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

    onlineentity, Apr 9, 2024
    Replies:
    13
    Views:
    495
    onlineentity
    Apr 11, 2024
  30. Swamplizard

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

    Swamplizard, Mar 13, 2024 ... 2 3
    Replies:
    32
    Views:
    1,890
    Swamplizard
    Apr 11, 2024
  31. DogCavalry

    Conversion of a Fish Farm WorkBarge to Accommodations

    DogCavalry, Apr 2, 2024 ... 2
    Replies:
    16
    Views:
    932
    C. Dog
    Apr 11, 2024
  32. TOMMIC

    Boat design for sale or investor needed to start production

    TOMMIC, Apr 8, 2024
    Replies:
    8
    Views:
    606
    TANSL
    Apr 9, 2024
  33. rioandcopa

    Small RIB boat with HDPE hull

    rioandcopa, Apr 20, 2023 ... 2
    Replies:
    18
    Views:
    3,317
    BW Olivier
    Apr 2, 2024
  34. Dieter51

    Bolger June Bug as SUP

    Dieter51, Mar 18, 2024 ... 2
    Replies:
    20
    Views:
    1,377
    Dieter51
    Apr 1, 2024
  35. serdarbas

    Slipperlaunch electric pod engine power

    serdarbas, Mar 30, 2024
    Replies:
    7
    Views:
    546
    Dolfiman
    Mar 31, 2024
  36. Steelboat

    Dufour GL 350 keel support fiberglass mods

    Steelboat, Mar 28, 2024
    Replies:
    10
    Views:
    610
    Steelboat
    Mar 31, 2024
  37. comfisherman

    Stern thruster placment

    comfisherman, Mar 30, 2024
    Replies:
    7
    Views:
    420
    comfisherman
    Mar 30, 2024
  38. Marc78

    Downeast hull design

    Marc78, May 17, 2006 ... 4 5 6
    Replies:
    79
    Views:
    133,748
    Daniel1982
    Mar 30, 2024
  39. Kyle Motiv8Labs

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

    Kyle Motiv8Labs, Mar 26, 2024 ... 2
    Replies:
    24
    Views:
    1,163
    fallguy
    Mar 29, 2024
  40. egeabi

    Need Correction on Righting Lever (GZ) Estimation/Calculation

    egeabi, Mar 28, 2024
    Replies:
    1
    Views:
    400
    egeabi
    Mar 28, 2024
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