Boat Design Forums

  1. Design

    1. Boat Design

      Discuss boat design concepts, projects, plans, reviews, resources, and general design topics.
      Discussions:
      13,402
      Messages:
      198,317
      Latest: Coefficient of Scantling MikeJohns, Apr 7, 2020 at 6:44 PM
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    2. Hydrodynamics and Aerodynamics

      Technical discussion on fluid dynamics: theory and analysis.
      Discussions:
      779
      Messages:
      17,149
      Latest: R.I.P. Savitsky Ad Hoc, Apr 7, 2020 at 6:37 AM
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    3. Stability

      Discuss stability issues and calculations, power and sail.
      Discussions:
      885
      Messages:
      14,948
      Latest: Jon boat water ballast jehardiman, Apr 7, 2020 at 11:48 AM
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    4. Class Societies

      Scantling Rules, updates and discussion on Society Classification: Lloyds, ABS, DNV, ISO ...
      Discussions:
      355
      Messages:
      3,958
      Latest: Please help with Danish DMA Notice F rules. Steven123, Mar 26, 2020
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    5. Powerboats

      Discuss production and custom powerboats and powerboat design.
      Discussions:
      2,546
      Messages:
      26,679
      Latest: Ocean Jet Boat? oliverpatterson, Apr 7, 2020 at 10:12 AM
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    6. Propulsion

      Discuss marine engines, drives, and propulsion systems.
      Discussions:
      5,642
      Messages:
      65,423

      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: Hole shot Issues with my evinrude Chris A Farwell, Apr 7, 2020 at 3:51 PM
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    7. Motorsailers

      Discuss monohull and multihull motorsailers and motorsailer design.
      Discussions:
      139
      Messages:
      3,738
      Latest: What is the formula for sail size to hull for junk rig? bajansailor, Mar 4, 2020
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    8. Sailboats

      Discuss monohull sailboat design, production and custom monohull sailboats.
      Discussions:
      4,168
      Messages:
      76,425
      Latest: Converting a bermudian rig into a gunter rig fishwics, Apr 6, 2020 at 2:04 PM
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    9. Multihulls

      Discuss multi-hull sailboat design, production and custom sailing catamarans and trimarans.
      Discussions:
      2,997
      Messages:
      79,205
      Latest: Why Is 'My Hull' So Heavy? BlockHead, Apr 7, 2020 at 7:11 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:
      797
      Messages:
      10,295
      Latest: navigation light circuit TeddyDiver, Mar 31, 2020
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    11. Software

      Discuss marine design software: hull design, fairing, modeling, rendering, and CNC.
      Discussions:
      2,901
      Messages:
      23,703

      1. General Computing

      Latest: Mooring in AQWA Pan, Apr 6, 2020 at 4:32 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:
      393
      Messages:
      7,839
      Latest: 16 ft john boat project Ambro, Apr 7, 2020 at 4:08 PM
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  3. Construction

    1. Boatbuilding

      Discuss boatbuilding projects, methods, plans & kits, ask questions, and share your experiences.
      Discussions:
      10,031
      Messages:
      117,960

      1. Fiberglass and Composite Boat Building

      2. Metal Boat Building

      3. Wooden Boat Building and Restoration

      4. Electrical Systems

      Latest: Can I remove 2/3 of my liner? Is it structural on my boat? Let_Freedom_Ring, Apr 7, 2020 at 5:22 PM
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    2. Materials

      Discuss boatbuilding materials: composites, woods, metals, plastics, and finishes.
      Discussions:
      2,674
      Messages:
      27,754
      Latest: diamond cut-outs in webs of these curved I-beams? Blueknarr, Apr 7, 2020 at 6:25 PM
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    3. Marketplace

      Boatbuilding materials, tools, equipment, molds, tooling and custom projects for sale or trade.
      Discussions:
      2,503
      Messages:
      11,887

      1. Boat Molds

      Latest: I have some electronics to sell. Juliamarie Palero, Apr 7, 2020 at 3:48 PM
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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:
      839
      Messages:
      5,879
      Latest: How to learn boat design Six Pack, Mar 22, 2020
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    2. Services & Employment

      Post positions available and marine design and boatbuilding services offered.
      Discussions:
      1,792
      Messages:
      6,028
      Latest: Hydrodynamic Engineer Needed Chris Crimmins, Apr 6, 2020 at 3:33 PM
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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:
      4,089
      Messages:
      135,794

      1. Press Releases

      2. Wiki Archive

      3. Forum Questions and Suggestions

      4. Post-Tsunami

      Latest: Ocean News ImaginaryNumber, Apr 6, 2020 at 1:02 PM
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