Boat Design Forums

  1. Design

    1. Boat Design

      Discuss boat design concepts, projects, plans, reviews, resources, and general design topics.
      Discussions:
      15,054
      Messages:
      227,550
      Latest: 23' car roof jon boat montero, May 23, 2025 at 10:54 AM
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    2. Hydrodynamics and Aerodynamics

      Technical discussion on fluid dynamics: theory and analysis.
      Discussions:
      1,035
      Messages:
      23,432
      Latest: AQWA Fender Question MaisieKeller, May 20, 2025 at 3:31 AM
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    3. Stability

      Discuss stability issues and calculations, power and sail.
      Discussions:
      1,016
      Messages:
      16,781
      Latest: Barge to carry a single pick-up truck DogCavalry, May 16, 2025
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    4. Class Societies

      Scantling Rules, updates and discussion on Society Classification: Lloyds, ABS, DNV, ISO ...
      Discussions:
      415
      Messages:
      4,733
      Latest: ABS m^2 – m^2 VS cm^4 yanivmass, May 11, 2025
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    5. Powerboats

      Discuss production and custom powerboats and powerboat design.
      Discussions:
      2,691
      Messages:
      28,771
      Latest: semi Re-build 1989 Aquasport 200-HELP! First Major boat project Juaris De La Cruz, May 21, 2025 at 5:10 PM
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    6. Propulsion

      Discuss marine engines, drives, and propulsion systems.
      Discussions:
      6,044
      Messages:
      71,510

      1. Props

      2. Surface Drives

      3. Jet Drives

      4. Outboards

      5. Sterndrives

      6. Pod Drives

      7. Inboards

      8. Diesel Engines

      9. Gas Engines

      10. Electric Propulsion

      11. Hybrid

      12. DIY Marinizing

      Latest: boat bogs down when in gear Barry, May 10, 2025
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    7. Motorsailers

      Discuss monohull and multihull motorsailers and motorsailer design.
      Discussions:
      157
      Messages:
      3,985
      Latest: Offshore Sportfishing Motorsailer, innovations & alternatives brian eiland, May 9, 2025
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    8. Sailboats

      Discuss monohull sailboat design, production and custom monohull sailboats.
      Discussions:
      4,488
      Messages:
      82,354
      Latest: Skii breeze yabots, May 23, 2025 at 3:24 AM
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    9. Multihulls

      Discuss multi-hull sailboat design, production and custom sailing catamarans and trimarans.
      Discussions:
      3,364
      Messages:
      89,805
      Latest: Multihull Structure Thoughts ALL AT SEA, May 23, 2025 at 8:05 PM
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    10. OnBoard Electronics & Controls

      Discuss onboard mechanical, hydraulic, and electric control systems, monitoring, navigation, communication, systems integration and onboard computer systems.
      Discussions:
      872
      Messages:
      11,018
      Latest: Blue Sea Systems 7650 Add-A-Battery Kit BlueBell, Apr 3, 2025
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    11. Software

      Discuss marine design software: hull design, fairing, modeling, rendering, and CNC.
      Discussions:
      3,134
      Messages:
      25,248

      1. General Computing

      Latest: ORC VPP – Offset File Viewer - poke through MST3000, May 23, 2025 at 8:18 AM
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  2. Collaboration

    1. Option One

      Collaborative design of a power cruiser: trailerable, 300 mile range, economical at cruise & displacement speeds.
      Discussions:
      67
      Messages:
      1,727
      Latest: Cool trailerable boat parkland, Jan 9, 2015
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    2. Projects & Proposals

      An open forum to generate ideas for collaborative design projects.
      Discussions:
      449
      Messages:
      8,709
      Latest: Electric Launch Design optimized for semi-displacement speeds Ad Hoc, May 22, 2025 at 7:41 PM
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  3. Construction

    1. Boatbuilding

      Discuss boatbuilding projects, methods, plans & kits, ask questions, and share your experiences.
      Discussions:
      10,949
      Messages:
      135,013

      1. Fiberglass and Composite Boat Building

      2. Metal Boat Building

      3. Wooden Boat Building and Restoration

      4. Electrical Systems

      Latest: Building a new daggerboard Will Gilmore, May 23, 2025 at 2:25 PM
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    2. Materials

      Discuss boatbuilding materials: composites, woods, metals, plastics, and finishes.
      Discussions:
      2,997
      Messages:
      32,110
      Latest: Concrete Dock Float DogCavalry, May 16, 2025
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    3. Marketplace

      Boatbuilding materials, tools, equipment, molds, tooling and custom projects for sale or trade.
      Discussions:
      2,909
      Messages:
      13,202

      1. Boat Molds

      Latest: Flats stalker 18 needs a home BoothBoatworks, May 15, 2025
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  4. Employment and Education

    1. Education

      Discuss schools and programs of Naval Architecture and Yacht Design and entry paths into a boat design career.
      Discussions:
      904
      Messages:
      6,470
      Latest: where to learn inflatable boat construction? montero, Apr 10, 2025
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    2. Services & Employment

      Post positions available and marine design and boatbuilding services offered.
      Discussions:
      1,880
      Messages:
      6,416
      Latest: Freelance Yacht Designer based in Venice, Italy Omar Al Abkal, May 5, 2025
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  5. Community

    1. All Things Boats & Boating

      Enjoy friendly conversation with other forum members and boaters on marine-related topics, boats, and boating in general.
      Discussions:
      4,275
      Messages:
      142,275

      1. Press Releases

      2. Wiki Archive

      3. Forum Questions and Suggestions

      4. Post-Tsunami

      Latest: Bulb party comfisherman, May 23, 2025 at 5:49 PM
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