Projects & Proposals

An open forum to generate ideas for collaborative design projects.

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  1. Twofish

    electric trolling motor props

    Twofish, Jan 14, 2025
    Replies:
    4
    Views:
    232
    alan craig
    Jan 17, 2025 at 7:51 AM
  2. sun

    Why do many designs fail to form products?

    sun, Dec 11, 2024 ... 2 3
    Replies:
    41
    Views:
    1,298
    sun
    Jan 4, 2025
  3. Bonkers

    Converting a small sailboat to a pilothouse motorboat

    Bonkers, Jan 3, 2025
    Replies:
    11
    Views:
    229
    Bonkers
    Jan 4, 2025
  4. Stephen Ditmore

    Electric Launch Design optimized for semi-displacement speeds

    Stephen Ditmore, Jan 1, 2024 ... 10 11 12
    Replies:
    175
    Views:
    20,481
    Stephen Ditmore
    Jan 1, 2025
  5. ECP

    Special Purpose Craft – Heavy Weather Second Generation (SPC-HWX II)

    ECP, Dec 10, 2024
    Replies:
    5
    Views:
    304
    Dave G 9N
    Dec 14, 2024
  6. emrecantasdemir

    yacht refit

    emrecantasdemir, Nov 13, 2024
    Replies:
    0
    Views:
    452
    emrecantasdemir
    Nov 13, 2024
  7. rwatson

    Flettner Rotor for small craft - Design and Build Prototype

    rwatson, Nov 29, 2022 ... 2
    Replies:
    18
    Views:
    5,021
    rwatson
    Nov 8, 2024
  8. karlisJ

    Strengthening the transom?

    karlisJ, Sep 13, 2024
    Replies:
    2
    Views:
    394
    baeckmo
    Sep 13, 2024
  9. RainAndStorm

    Anchor leg

    RainAndStorm, Jul 18, 2024
    Replies:
    4
    Views:
    654
    seasquirt
    Jul 19, 2024
  10. RSD

    Would anyone like to design a 39 foot/12 metre Stabicraft-style boat?

    RSD, Dec 3, 2022 ... 3 4 5
    Replies:
    65
    Views:
    7,588
    brian eiland
    Jun 17, 2024
  11. SunSailor92

    Keelboat- Looking to Purchase/Commission Design

    SunSailor92, May 28, 2024
    Replies:
    2
    Views:
    722
    SunSailor92
    May 28, 2024
  12. toni manzano

    Aluminum fishing boats manufacturer required

    toni manzano, Jan 6, 2024
    Replies:
    8
    Views:
    2,103
    Maxm
    May 7, 2024
  13. Barry_S

    Detecting moisture in end grain balsa

    Barry_S, Feb 27, 2024
    Replies:
    7
    Views:
    1,213
    Howlandwoodworks
    Apr 2, 2024
  14. Artisan38

    Looking for contact - people building their own houseboat

    Artisan38, Mar 24, 2024
    Replies:
    1
    Views:
    705
    Heimfried
    Mar 24, 2024
  15. detourdog

    New FRP facility buildout

    detourdog, Sep 1, 2020 ... 2
    Replies:
    25
    Views:
    3,972
    Stephen Ditmore
    Mar 15, 2024
  16. Kevin Cummings

    Bird Dog Boat Design, Is a tunnel necessary?

    Kevin Cummings, Mar 13, 2023
    Replies:
    7
    Views:
    1,726
    Kevin Shi
    Mar 3, 2024
  17. jubisdoo

    looking for partner in sales of hull repair gelcoat removing machine

    jubisdoo, May 21, 2023
    Replies:
    2
    Views:
    1,268
    Kevin Shi
    Mar 3, 2024
  18. John Torelli

    New to forum

    John Torelli, Oct 12, 2022
    Replies:
    14
    Views:
    2,951
    No Worries
    Feb 28, 2024
  19. Phil171_Fr

    Inflatable electric kayak

    Phil171_Fr, Nov 29, 2021
    Replies:
    6
    Views:
    2,247
    portacruise
    Feb 11, 2024
  20. Piggy

    Building an electric propulsion hydroplane?

    Piggy, Jul 1, 2019 ... 2
    Replies:
    18
    Views:
    6,717
    alan craig
    Feb 1, 2024
  21. VoltageVessels

    U.S. Department of Energy Funded/Sponsored Project - Need Naval Architect!

    VoltageVessels, Dec 7, 2023
    Replies:
    4
    Views:
    1,533
    VoltageVessels
    Dec 8, 2023
  22. carbon_pirate

    Introduction of me and my carbon wing sail foiler project

    carbon_pirate, Oct 18, 2023
    Replies:
    0
    Views:
    1,242
    carbon_pirate
    Oct 18, 2023
  23. jubisdoo

    Submersible battery operated hull brush development cooperation, colaboration

    jubisdoo, May 21, 2023 ... 2
    Replies:
    15
    Views:
    4,041
    Blueknarr
    May 25, 2023
  24. Frederick H

    Design of Towing Tank for Laboratory

    Frederick H, Mar 29, 2023
    Replies:
    8
    Views:
    2,038
    rwatson
    May 8, 2023
  25. Windmaster

    Directory of many years of sailing research

    Windmaster, Jun 25, 2022
    Replies:
    2
    Views:
    1,883
    comfisherman
    Mar 27, 2023
  26. tevake118

    Free rental for help on my 49' cat build

    tevake118, Feb 27, 2023
    Replies:
    0
    Views:
    1,123
    tevake118
    Feb 27, 2023
  27. Duma Tau

    Windmill or Wind Turbine- powered boats: how many are out there, and are they viable?

    Duma Tau, Oct 9, 2006 ... 32 33 34
    Replies:
    504
    Views:
    252,206
    Gravio
    Feb 19, 2023
  28. Carlazzomark

    Pocket power hydrofoil cat

    Carlazzomark, Jun 15, 2022
    Replies:
    2
    Views:
    1,804
    Gasdok
    Jan 3, 2023
  29. Travkin

    DIY bluewater pocket cruiser for four

    Travkin, Apr 20, 2018
    Replies:
    8
    Views:
    8,567
    rwatson
    Dec 7, 2022
  30. Windmaster

    Finding the best way to sail directly upwind

    Windmaster, Aug 15, 2022 ... 2
    Replies:
    19
    Views:
    4,091
    Windmaster
    Sep 15, 2022
  31. Dylan Banwell

    Catamaran projects looking for buyers..... Semi self build.

    Dylan Banwell, Jun 23, 2022
    Replies:
    0
    Views:
    1,485
    Dylan Banwell
    Jun 23, 2022
  32. Tom G Sailor

    Windless installation with high Bulwark/Gunnel Rail

    Tom G Sailor, May 17, 2022
    Replies:
    6
    Views:
    2,292
    rangebowdrie
    May 21, 2022
  33. Gregg2010

    2020 school Yamaha jet ski with hole in hull needs tow for 2 hrs without sinking

    Gregg2010, May 3, 2022
    Replies:
    7
    Views:
    2,076
    bajansailor
    May 4, 2022
  34. Daniel Owusu

    Static boat project

    Daniel Owusu, Apr 11, 2022
    Replies:
    12
    Views:
    1,979
    Crash5291
    Apr 21, 2022
  35. PEPAPE27

    Arenacraft Project

    PEPAPE27, Mar 8, 2022
    Replies:
    4
    Views:
    1,762
    PEPAPE27
    Mar 15, 2022
  36. Quinnhp

    Carolina flare fibreglass molds?

    Quinnhp, Jul 22, 2018
    Replies:
    1
    Views:
    2,270
    marine_plug
    Feb 7, 2022
  37. MurphyLaw

    High speed blue water hydrofoil

    MurphyLaw, Jul 25, 2018 ... 2 3
    Replies:
    39
    Views:
    7,658
    marine_plug
    Feb 7, 2022
  38. brian eiland

    Jeff Bezo's New Superyacht

    brian eiland, May 13, 2021
    Replies:
    14
    Views:
    3,541
    Ike
    Feb 3, 2022
  39. Randy6969

    I want to build a custom bath tub

    Randy6969, Jan 22, 2022
    Replies:
    14
    Views:
    3,414
    DogCavalry
    Jan 27, 2022
  40. Adam bruh

    Seeking advice on building casting deck

    Adam bruh, Jan 8, 2022
    Replies:
    6
    Views:
    1,629
    gonzo
    Jan 10, 2022
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