Boat Design

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

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  1. cluttonfred

    Davit idea

    cluttonfred, Mar 2, 2021 at 3:32 PM
    Replies:
    5
    Views:
    152
    Barry
    Mar 2, 2021 at 7:58 PM
  2. zstine

    DNV-GL Design Pressure And ISO-12215 Online Calc Mismatch

    zstine, Mar 2, 2021 at 2:48 PM ... 2
    Replies:
    16
    Views:
    301
    TANSL
    Mar 4, 2021 at 2:47 PM
  3. HambleTurtle

    Free model longship designs?

    HambleTurtle, Feb 27, 2021 at 3:42 PM
    Replies:
    11
    Views:
    278
    alan craig
    Mar 1, 2021 at 11:34 AM
  4. cracked_ribs

    Prop pockets and surface-piercing propellers

    cracked_ribs, Feb 27, 2021 at 11:47 AM ... 2
    Replies:
    18
    Views:
    411
    DogCavalry
    Mar 2, 2021 at 9:21 PM
  5. LastSamsara

    AWOL (David Perillo) build thoughts?

    LastSamsara, Feb 24, 2021
    Replies:
    4
    Views:
    201
    LastSamsara
    Feb 25, 2021
  6. Stofferaus

    Hickman style hull any good for low powered outboard Houseboat?

    Stofferaus, Feb 24, 2021 ... 2 3 4
    Replies:
    48
    Views:
    660
    Mr Efficiency
    Mar 4, 2021 at 10:56 PM
  7. Alexander Peter Bromley

    20ft Nemesis Cat

    Alexander Peter Bromley, Feb 24, 2021 ... 3 4 5
    Replies:
    60
    Views:
    862
    Alexander Peter Bromley
    Mar 3, 2021 at 10:29 AM
  8. LastSamsara

    Paul Riccelli Designs?

    LastSamsara, Feb 23, 2021
    Replies:
    4
    Views:
    242
    LastSamsara
    Feb 24, 2021
  9. Sam Gardner

    Boat identity

    Sam Gardner, Feb 23, 2021
    Replies:
    3
    Views:
    194
    Mr Efficiency
    Feb 23, 2021
  10. 23feet

    Drilling holes in bulkheads

    23feet, Feb 22, 2021
    Replies:
    6
    Views:
    238
    rangebowdrie
    Feb 24, 2021
  11. DouglasM

    Lifeboat Conversion to a Houseboat during COVID

    DouglasM, Feb 19, 2021
    Replies:
    2
    Views:
    227
    bajansailor
    Feb 19, 2021
  12. kenfyoozed

    Sea Sled Design....Bay Sled

    kenfyoozed, Feb 18, 2021 ... 2 3
    Replies:
    41
    Views:
    736
    DogCavalry
    Mar 2, 2021 at 6:50 PM
  13. pironiero

    sailboat building price inrease with the size

    pironiero, Feb 18, 2021
    Replies:
    8
    Views:
    278
    Will Gilmore
    Feb 21, 2021
  14. Demian Miller

    Center Pontoon Log Position

    Demian Miller, Feb 17, 2021
    Replies:
    14
    Views:
    324
    Demian Miller
    Feb 22, 2021
  15. Yellow Ballad

    JSD Chainplates - how many holes and where

    Yellow Ballad, Feb 16, 2021
    Replies:
    12
    Views:
    300
    philSweet
    Feb 18, 2021
  16. jka251

    Kevlar boat plug/mold help

    jka251, Feb 15, 2021 ... 2
    Replies:
    25
    Views:
    499
    Milehog
    Feb 19, 2021
  17. Gary Murphy

    Small speed boat for kids stitch and glue

    Gary Murphy, Feb 15, 2021
    Replies:
    3
    Views:
    183
    bajansailor
    Feb 15, 2021
  18. Mcarthur

    LB ratio & powercat fuel efficiency

    Mcarthur, Feb 14, 2021 ... 2
    Replies:
    22
    Views:
    628
    Mcarthur
    Mar 3, 2021 at 9:25 PM
  19. Jeff in Boston

    Flat solar roof? Probably a bad idea?

    Jeff in Boston, Feb 14, 2021
    Replies:
    12
    Views:
    262
    philSweet
    Feb 15, 2021
  20. JCL Design

    Settling Tanks

    JCL Design, Feb 13, 2021
    Replies:
    8
    Views:
    191
    jehardiman
    Feb 13, 2021
  21. EddieGreen

    Testing boat structure with FEA

    EddieGreen, Feb 13, 2021 ... 4 5 6
    Replies:
    89
    Views:
    2,275
    an2reir
    Feb 27, 2021 at 12:41 PM
  22. Aussie13

    Cigarette to centre console

    Aussie13, Feb 13, 2021 ... 2
    Replies:
    20
    Views:
    424
    kapnD
    Feb 16, 2021
  23. stocko

    Transom extension on plate boat

    stocko, Feb 12, 2021
    Replies:
    13
    Views:
    314
    stocko
    Feb 13, 2021
  24. upchurchmr

    New Amazing Fantastic Material

    upchurchmr, Feb 12, 2021 ... 2 3
    Replies:
    37
    Views:
    964
    ondarvr
    Feb 20, 2021
  25. DogCavalry

    Hickman Sea Sled Information

    DogCavalry, Feb 12, 2021 ... 2 3
    Replies:
    34
    Views:
    996
    DogCavalry
    Feb 24, 2021
  26. Orlando Melendez

    Boat stretch help

    Orlando Melendez, Feb 11, 2021
    Replies:
    12
    Views:
    359
    Orlando Melendez
    Feb 13, 2021
  27. Murky Deep

    Design modification when the designer suggests it is possible?

    Murky Deep, Feb 11, 2021
    Replies:
    3
    Views:
    199
    Mr Efficiency
    Feb 12, 2021
  28. SeaBoat

    Hull Scantling

    SeaBoat, Feb 10, 2021
    Replies:
    13
    Views:
    391
    Ad Hoc
    Feb 11, 2021
  29. jka251

    Help: Scull boat plans for hunting

    jka251, Feb 5, 2021
    Replies:
    8
    Views:
    310
    jka251
    Feb 8, 2021
  30. ChrisMacD

    Plywood Kayak Hull Help

    ChrisMacD, Feb 4, 2021 ... 2
    Replies:
    21
    Views:
    761
    mitchgrunes
    Feb 12, 2021
  31. SNGPSo

    Need Advice with Houseboat Construction

    SNGPSo, Feb 4, 2021 ... 3 4 5
    Replies:
    60
    Views:
    1,294
    TANSL
    Feb 23, 2021
  32. Jirasak Panmanee

    Construction Tugboat

    Jirasak Panmanee, Feb 1, 2021
    Replies:
    2
    Views:
    281
    TANSL
    Feb 1, 2021
  33. peleg7

    Cure for weather helm

    peleg7, Jan 31, 2021
    Replies:
    13
    Views:
    353
    Will Gilmore
    Feb 1, 2021
  34. Giles

    Bathroom addition on deck

    Giles, Jan 31, 2021
    Replies:
    12
    Views:
    369
    brendan gardam
    Feb 7, 2021
  35. aktxyz

    Looking for feedback on new 83' powerboat design

    aktxyz, Jan 29, 2021 ... 2
    Replies:
    23
    Views:
    679
    bajansailor
    Jan 31, 2021
  36. bateaudemoi

    OSV/SOV Midship Section

    bateaudemoi, Jan 28, 2021
    Replies:
    2
    Views:
    221
    cthippo
    Jan 29, 2021
  37. sharpii2

    Suppose a Hard Carbon Crackdown

    sharpii2, Jan 28, 2021 ... 5 6 7
    Replies:
    100
    Views:
    2,260
    TCarpenter
    Feb 20, 2021
  38. Floatything

    Foils; racing only?

    Floatything, Jan 27, 2021
    Replies:
    5
    Views:
    339
    philSweet
    Feb 6, 2021
  39. cluttonfred

    Freighter-like design suitable for an amateur builder?

    cluttonfred, Jan 27, 2021 ... 2
    Replies:
    24
    Views:
    716
    cluttonfred
    Feb 3, 2021
  40. gerretw

    Nile river boat

    gerretw, Jan 26, 2021 ... 2
    Replies:
    21
    Views:
    669
    Will Gilmore
    Feb 15, 2021
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