Boat Design Forums

  1. Design

    1. Boat Design

      Discuss boat design concepts, projects, plans, reviews, resources, and general design topics.
      Discussions:
      13,002
      Messages:
      191,642
      Latest: Spec. for coastal cruising boat jehardiman, Jan 16, 2019 at 1:57 AM
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    2. Hydrodynamics and Aerodynamics

      Technical discussion on fluid dynamics: theory and analysis.
      Discussions:
      710
      Messages:
      15,896
      Latest: Sea Keeping, Scatter Table (Mediterranean Sea) Dolfiman, Jan 15, 2019 at 3:12 PM
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    3. Stability

      Discuss stability issues and calculations, power and sail.
      Discussions:
      843
      Messages:
      14,270
      Latest: Lead replaced steel for improved handling? Hmmmm JamesG123, Jan 14, 2019 at 12:40 PM
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    4. Class Societies

      Scantling Rules, updates and discussion on Society Classification: Lloyds, ABS, DNV, ISO ...
      Discussions:
      339
      Messages:
      3,816
      Latest: class type approval for 12V71TI pacblue, Jan 1, 2019
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    5. Powerboats

      Discuss production and custom powerboats and powerboat design.
      Discussions:
      2,495
      Messages:
      25,964
      Latest: Repaired-recreated my Bennett bottom mount trim tabs sdowney717, Jan 10, 2019 at 4:04 PM
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    6. Propulsion

      Discuss marine engines, drives, and propulsion systems.
      Discussions:
      5,489
      Messages:
      63,710

      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: Hybrid transmission for planing craft Barry, Jan 16, 2019 at 12:40 AM
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    7. Motorsailers

      Discuss monohull and multihull motorsailers and motorsailer design.
      Discussions:
      131
      Messages:
      3,588
      Latest: 83' Hand Designed Motorsailer Doug Lord, Jan 10, 2019 at 10:50 AM
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    8. Sailboats

      Discuss monohull sailboat design, production and custom monohull sailboats.
      Discussions:
      4,023
      Messages:
      74,568
      Latest: AC 36 Foiling Monohulls Doug Lord, Jan 15, 2019 at 4:58 PM
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    9. Multihulls

      Discuss multi-hull sailboat design, production and custom sailing catamarans and trimarans.
      Discussions:
      2,845
      Messages:
      75,461
      Latest: Wing mast prebend MichaelRoberts, Jan 15, 2019 at 10:21 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:
      767
      Messages:
      10,036
      Latest: Electrical tear down 79 s&s swan PNW sailor, Nov 27, 2018
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    11. Software

      Discuss marine design software: hull design, fairing, modeling, rendering, and CNC.
      Discussions:
      2,810
      Messages:
      23,195

      1. General Computing

      Latest: FREE!Ship New Project Model Questions machru, Jan 13, 2019 at 3:30 PM
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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:
      365
      Messages:
      7,210
      Latest: Freelance Naval Architect Fideusch, Jan 8, 2019
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  3. Construction

    1. Boatbuilding

      Discuss boatbuilding projects, methods, plans & kits, ask questions, and share your experiences.
      Discussions:
      9,746
      Messages:
      113,950

      1. Fiberglass and Composite Boat Building

      2. Metal Boat Building

      3. Wooden Boat Building and Restoration

      4. Electrical Systems

      Latest: restoring 1960 cabin cruiser boat kit Mr Efficiency, Jan 16, 2019 at 1:35 AM
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    2. Materials

      Discuss boatbuilding materials: composites, woods, metals, plastics, and finishes.
      Discussions:
      2,557
      Messages:
      26,379
      Latest: What kind of paint on the interior? Mr Efficiency, Jan 13, 2019 at 12:49 AM
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    3. Marketplace

      Boatbuilding materials, tools, equipment, molds, tooling and custom projects for sale or trade.
      Discussions:
      2,407
      Messages:
      11,526

      1. Boat Molds

      Latest: Farrier F22 Trimaran plans (sold) Haje74, Jan 15, 2019 at 1:08 AM
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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:
      825
      Messages:
      5,771
      Latest: Naval Architecture in Germany Radenpm9, Dec 17, 2018
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    2. Services & Employment

      Post positions available and marine design and boatbuilding services offered.
      Discussions:
      1,766
      Messages:
      5,991
      Latest: Spraypainting & Fairing Sunny Winters, Jan 7, 2019
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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:
      4,041
      Messages:
      134,894

      1. Press Releases

      2. Wiki Archive

      3. Forum Questions and Suggestions

      4. Post-Tsunami

      Latest: Ocean News ImaginaryNumber, Jan 12, 2019 at 6:34 AM
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