Boat Design

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

Page 3 of 377
Sort By:
Title Start Date
Replies Views
Last Message ↓
  1. LouReed

    Aluminum jet to outboard conversion

    LouReed, Mar 23, 2015
    Replies:
    5
    Views:
    5,442
    DawsP
    Mar 30, 2025
  2. mitchgrunes

    Wanted: Lighweight sea kayak or baidarka near DC

    mitchgrunes, Mar 5, 2025 ... 2 3
    Replies:
    42
    Views:
    4,927
    BlueBell
    Mar 30, 2025
  3. the brain

    Partially rotted wood transom repair or replace

    the brain, Mar 10, 2025
    Replies:
    12
    Views:
    3,926
    the brain
    Mar 30, 2025
  4. Ange

    Total noob wants to build a floating home / house boat, looking for any and all advice

    Ange, Jan 26, 2025
    Replies:
    12
    Views:
    4,042
    gonzo
    Mar 28, 2025
  5. rwatson

    Everything Old is new again - Flettner Rotor Ship is launched

    rwatson, Sep 1, 2008 ... 42 43 44
    Replies:
    654
    Views:
    237,727
    rwatson
    Mar 28, 2025
  6. Puteri

    Urgent: Need Lines Plan for Bulk Carrier (55-65K DWT) for University Project

    Puteri, Mar 26, 2025
    Replies:
    3
    Views:
    1,026
    Tops
    Mar 27, 2025
  7. kapnD

    Glass both sides?

    kapnD, Jun 2, 2024 ... 2 3
    Replies:
    30
    Views:
    3,761
    kapnD
    Mar 27, 2025
  8. mustafaumu sarac

    TCG Heybeliada Ship

    mustafaumu sarac, Mar 24, 2025
    Replies:
    5
    Views:
    989
    mustafaumu sarac
    Mar 24, 2025
  9. yabert

    Solar Catamaran galley/living space design

    yabert, Feb 21, 2025
    Replies:
    7
    Views:
    1,456
    yabert
    Mar 24, 2025
  10. MoffKalast

    Small USV multihull design considerations?

    MoffKalast, Mar 9, 2025
    Replies:
    13
    Views:
    1,780
    gonzo
    Mar 24, 2025
  11. Captain Chaos

    Transom trailing edge

    Captain Chaos, Mar 23, 2025
    Replies:
    3
    Views:
    671
    jehardiman
    Mar 23, 2025
  12. FecklessDolphin

    Moth 11 home build shroud placement

    FecklessDolphin, Mar 21, 2025
    Replies:
    9
    Views:
    816
    wet feet
    Mar 23, 2025
  13. willy13

    San Juan 23 as a power cruiser

    willy13, Jul 13, 2022 ... 2 3
    Replies:
    40
    Views:
    7,373
    willy13
    Mar 22, 2025
  14. Olutayo Omotoso

    Planing Boat Power Profile

    Olutayo Omotoso, Mar 18, 2025
    Replies:
    4
    Views:
    838
    baeckmo
    Mar 20, 2025
  15. ANDERS LINDGREN

    Why not use a design from 1916?

    ANDERS LINDGREN, Mar 17, 2025 ... 2 3
    Replies:
    31
    Views:
    2,721
    ANDERS LINDGREN
    Mar 19, 2025
  16. tropostudio

    Splines and Curves of Least Energy

    tropostudio, Jun 12, 2024 ... 2 3
    Replies:
    40
    Views:
    5,464
    tropostudio
    Mar 18, 2025
  17. Satrio12

    Looking for some tips for a glass bottom boat design

    Satrio12, Dec 19, 2024 ... 3 4 5
    Replies:
    65
    Views:
    5,590
    Ad Hoc
    Mar 17, 2025
  18. the brain

    Designing Home made outboard engine bracket

    the brain, Mar 17, 2025
    Replies:
    0
    Views:
    610
    the brain
    Mar 17, 2025
  19. Barry

    Innovative boat mold

    Barry, Mar 16, 2025
    Replies:
    0
    Views:
    680
    Barry
    Mar 16, 2025
  20. Angélique

    Hidden airbags to keep a yacht afloat in case of an emergency, like in the VDS example case

    Angélique, Jul 22, 2018 ... 2 3
    Replies:
    31
    Views:
    8,433
    NirvanaManana
    Mar 14, 2025
  21. Windbag

    Stitch & Glue flat panel design TO 3D Cad?

    Windbag, Mar 11, 2025 ... 2
    Replies:
    15
    Views:
    1,495
    gonzo
    Mar 13, 2025
  22. Marine engineer girl

    Catamaran Lines Plan (Technical Drawing)

    Marine engineer girl, Mar 11, 2025
    Replies:
    11
    Views:
    968
    gonzo
    Mar 12, 2025
  23. rioandcopa

    Small RIB boat with HDPE hull

    rioandcopa, Apr 20, 2023 ... 2
    Replies:
    23
    Views:
    7,839
    Barry
    Mar 8, 2025
  24. Squidly-Diddly

    what are size limits for thin cast iron (huge wok?) mold for polycarbonate sheets?

    Squidly-Diddly, Feb 26, 2025
    Replies:
    14
    Views:
    1,270
    Squidly-Diddly
    Mar 8, 2025
  25. boatboy123

    Aluminum wooden hybrid boat

    boatboy123, Mar 4, 2025
    Replies:
    14
    Views:
    1,141
    rangebowdrie
    Mar 6, 2025
  26. pistnbroke

    Anybody built a Nesting Boat

    pistnbroke, Feb 27, 2025 ... 2
    Replies:
    15
    Views:
    1,630
    CocoonCruisers
    Mar 6, 2025
  27. socalspearit

    Power trimaran/stabilized monohull, 6M LOA, 60HP outboard

    socalspearit, Feb 8, 2025 ... 2
    Replies:
    25
    Views:
    2,923
    socalspearit
    Mar 5, 2025
  28. montero

    jute rope

    montero, Mar 2, 2025
    Replies:
    9
    Views:
    880
    Will Gilmore
    Mar 4, 2025
  29. Tim Phipps

    Plywood Tunnel Hull Skiff

    Tim Phipps, Feb 5, 2022 ... 2
    Replies:
    26
    Views:
    7,102
    Kmx
    Mar 4, 2025
  30. bigjimmy

    has anyone used aluminumboatplans.com

    bigjimmy, Mar 3, 2025
    Replies:
    4
    Views:
    778
    bigjimmy
    Mar 4, 2025
  31. bigjimmy

    haines remake- the missing boat V19L

    bigjimmy, Mar 3, 2025
    Replies:
    0
    Views:
    555
    bigjimmy
    Mar 3, 2025
  32. the brain

    aluminum transom: anyone built an all aluminum transom no wood. On a larger aluminum vessel like 22’

    the brain, Feb 18, 2025
    Replies:
    5
    Views:
    1,369
    the brain
    Feb 28, 2025
  33. junkmail111

    HDPE for small catamaran USV?

    junkmail111, Feb 13, 2025
    Replies:
    4
    Views:
    1,318
    junkmail111
    Feb 27, 2025
  34. adolf.kaige

    Looking for Help with Our Aluminum Catamaran Build Plan

    adolf.kaige, Feb 24, 2025
    Replies:
    5
    Views:
    1,194
    adolf.kaige
    Feb 26, 2025
  35. Squidly-Diddly

    Ideas for Rigging on manual Hospital Adjustable Bed?

    Squidly-Diddly, Feb 24, 2025
    Replies:
    5
    Views:
    764
    Squidly-Diddly
    Feb 26, 2025
  36. bucketlist

    58 ' Custom Moody Ocean Cruiser - Antigua

    bucketlist, Feb 24, 2025
    Replies:
    0
    Views:
    594
    bucketlist
    Feb 24, 2025
  37. pbury

    Global cruiser concept - 25m stabilised monohull

    pbury, Jan 9, 2025
    Replies:
    11
    Views:
    1,758
    sailhand
    Feb 23, 2025
  38. FlyingMo

    Hull shapes for Water Plane

    FlyingMo, Feb 12, 2025 ... 2 3 4
    Replies:
    55
    Views:
    4,428
    montero
    Feb 22, 2025
  39. MarkFromFlorida

    Mini-Pontoon Boat

    MarkFromFlorida, Jul 28, 2017
    Replies:
    8
    Views:
    4,670
    BlueBell
    Feb 21, 2025
  40. Nomiddlename

    Chine fairness in boats

    Nomiddlename, Feb 19, 2025 ... 2
    Replies:
    18
    Views:
    1,584
    philSweet
    Feb 21, 2025
Showing threads 81 to 120 of 15,074

Thread Display Options

Loading...
Page 3 of 377