Boat Design Forums
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Boat Design
Discuss boat design concepts, projects, plans, reviews, resources, and general design topics.
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- 15,041
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- 227,359
Latest: would you drown in big ships wake due to air bubbles lowering density? Squidly-Diddly, Apr 28, 2025 at 9:02 PM -
Hydrodynamics and Aerodynamics
Technical discussion on fluid dynamics: theory and analysis.
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- 1,033
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- 23,416
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Stability
Discuss stability issues and calculations, power and sail.
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- 1,015
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- 16,764
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Class Societies
Scantling Rules, updates and discussion on Society Classification: Lloyds, ABS, DNV, ISO ...
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- 414
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- 4,730
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Powerboats
Discuss production and custom powerboats and powerboat design.
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- 2,689
- Messages:
- 28,742
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Propulsion
Discuss marine engines, drives, and propulsion systems.
- Discussions:
- 6,043
- Messages:
- 71,472
Latest: Seeking Input for DIY Propeller Cleaning Tool – Master's Thesis Research Survey kapnD, Apr 28, 2025 at 11:02 PM -
Motorsailers
Discuss monohull and multihull motorsailers and motorsailer design.
- Discussions:
- 157
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- 3,983
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Sailboats
Discuss monohull sailboat design, production and custom monohull sailboats.
- Discussions:
- 4,483
- Messages:
- 82,320
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Multihulls
Discuss multi-hull sailboat design, production and custom sailing catamarans and trimarans.
- Discussions:
- 3,362
- Messages:
- 89,751
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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
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Software
Discuss marine design software: hull design, fairing, modeling, rendering, and CNC.
- Discussions:
- 3,130
- Messages:
- 25,240
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Option One
Collaborative design of a power cruiser: trailerable, 300 mile range, economical at cruise & displacement speeds.
- Discussions:
- 67
- Messages:
- 1,727
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Projects & Proposals
An open forum to generate ideas for collaborative design projects.
- Discussions:
- 449
- Messages:
- 8,699
Latest: DIY Idea: Cleaning Propeller Without Hauling Out — Worth It or Waste of Time? (Prototype pics) gonzo, Apr 28, 2025 at 11:32 AM
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Boatbuilding
Discuss boatbuilding projects, methods, plans & kits, ask questions, and share your experiences.
- Discussions:
- 10,943
- Messages:
- 134,852
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Materials
Discuss boatbuilding materials: composites, woods, metals, plastics, and finishes.
- Discussions:
- 2,992
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- 32,068
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Marketplace
Boatbuilding materials, tools, equipment, molds, tooling and custom projects for sale or trade.
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- 2,908
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- 13,197
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Education
Discuss schools and programs of Naval Architecture and Yacht Design and entry paths into a boat design career.
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- 904
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- 6,470
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Services & Employment
Post positions available and marine design and boatbuilding services offered.
- Discussions:
- 1,878
- Messages:
- 6,412
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All Things Boats & Boating
Enjoy friendly conversation with other forum members and boaters on marine-related topics, boats, and boating in general.
- Discussions:
- 4,274
- Messages:
- 142,272
Latest: What is the boating industry doing to mitigate global warming? CarlosK2, Apr 28, 2025 at 4:21 AM
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