Boat Design Forums

  1. Design

    1. Boat Design

      Discuss boat design concepts, projects, plans, reviews, resources, and general design topics.
      Discussions:
      13,895
      Messages:
      207,975
      Latest: Cup Holders SolGato, Jun 19, 2021 at 11:03 PM
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    2. Hydrodynamics and Aerodynamics

      Technical discussion on fluid dynamics: theory and analysis.
      Discussions:
      864
      Messages:
      18,946
      Latest: Tunnel in Hull Bukmaster9, Jun 19, 2021 at 11:03 PM
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    3. Stability

      Discuss stability issues and calculations, power and sail.
      Discussions:
      916
      Messages:
      15,512
      Latest: How waterlogged is a wooden boat? John Goldman, Jun 19, 2021 at 7:18 AM
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    4. Class Societies

      Scantling Rules, updates and discussion on Society Classification: Lloyds, ABS, DNV, ISO ...
      Discussions:
      373
      Messages:
      4,278
      Latest: Inclined stiffeners Ad Hoc, May 14, 2021
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    5. Powerboats

      Discuss production and custom powerboats and powerboat design.
      Discussions:
      2,604
      Messages:
      27,634
      Latest: Fiberform motor cruiser range - 1977 catalogue Fiberformfun, Jun 17, 2021 at 1:28 AM
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    6. Propulsion

      Discuss marine engines, drives, and propulsion systems.
      Discussions:
      5,784
      Messages:
      67,539

      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: Freshwater upgrade for a Ford 302 V-drive. missinginaction, Jun 17, 2021 at 5:15 PM
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    7. Motorsailers

      Discuss monohull and multihull motorsailers and motorsailer design.
      Discussions:
      144
      Messages:
      3,795
      Latest: Cromarty 36 Martin Cruft, May 24, 2021
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    8. Sailboats

      Discuss monohull sailboat design, production and custom monohull sailboats.
      Discussions:
      4,276
      Messages:
      78,451
      Latest: Proposed changes to a bulkhead! Thoughts-Warning-Shouts Appreciated. Rumars, Jun 19, 2021 at 9:30 PM
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    9. Multihulls

      Discuss multi-hull sailboat design, production and custom sailing catamarans and trimarans.
      Discussions:
      3,119
      Messages:
      82,527
      Latest: Building a “C-Class” Catamaran upchurchmr, Jun 19, 2021 at 11:24 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:
      815
      Messages:
      10,470
      Latest: What kind of signal does tank level sensors transmit? BlueBell, Jun 19, 2021 at 1:35 PM
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    11. Software

      Discuss marine design software: hull design, fairing, modeling, rendering, and CNC.
      Discussions:
      2,990
      Messages:
      24,383

      1. General Computing

      Latest: Again about hull shape modeling… Alexanov, Jun 17, 2021 at 5:53 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:
      412
      Messages:
      8,150
      Latest: Windmills on a boat Dejay, Jun 1, 2021
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  3. Construction

    1. Boatbuilding

      Discuss boatbuilding projects, methods, plans & kits, ask questions, and share your experiences.
      Discussions:
      10,344
      Messages:
      124,450

      1. Fiberglass and Composite Boat Building

      2. Metal Boat Building

      3. Wooden Boat Building and Restoration

      4. Electrical Systems

      Latest: Filling cracks with resin ondarvr, Jun 19, 2021 at 10:59 PM
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    2. Materials

      Discuss boatbuilding materials: composites, woods, metals, plastics, and finishes.
      Discussions:
      2,791
      Messages:
      29,568
      Latest: Hydrophilic epoxy question Blueknarr, Jun 16, 2021 at 3:03 PM
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    3. Marketplace

      Boatbuilding materials, tools, equipment, molds, tooling and custom projects for sale or trade.
      Discussions:
      2,590
      Messages:
      12,199

      1. Boat Molds

      Latest: 6 Gal Marine Epoxy resin IdahoBoats, Jun 19, 2021 at 5:46 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:
      854
      Messages:
      6,075
      Latest: Boat and Ship Archeology Howlandwoodworks, May 17, 2021
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    2. Services & Employment

      Post positions available and marine design and boatbuilding services offered.
      Discussions:
      1,818
      Messages:
      6,191
      Latest: Boat building in Kenya gamage, Jun 18, 2021 at 1:31 AM
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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:
      4,153
      Messages:
      140,613

      1. Press Releases

      2. Wiki Archive

      3. Forum Questions and Suggestions

      4. Post-Tsunami

      Latest: Is the ocean broken? hoytedow, Jun 19, 2021 at 10:44 PM
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