Free Online Boat Design Tool - Hull Resistance, Propeller Design & 3D Modeling without drafting

Discussion in 'Software' started by weize ma, Feb 24, 2026.

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What feature is most important in a boat design tool?

  1. 3D Hull Visualization

  2. Resistance Calculation

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  1. weize ma
    Joined: Feb 2026
    Posts: 1
    Likes: 0, Points: 1
    Location: china

    weize ma New Member

    Hi everyone,

    I wanted to share a free online boat design tool I've been working on:
    Free Boat Design Calculator | Hull Resistance & Propeller Design https://boat-designer-pro.pages.dev/

    **Features:**
    - 3D Hull Generator (planing & displacement hulls)
    - Savitsky Method Resistance Calculation
    - B-Series Propeller Design with cavitation analysis
    - Hydrostatics & Stability Calculation (GZ Curve)
    - Offset Table Export (for FreeShip, Maxsurf, CAD)
    - CFD Export (ANSYS Fluent, OpenFOAM, STAR-CCM+)

    **Target Users:**
    - Naval architects & marine engineers
    - Boat designers & yacht designers
    - Students & researchers
    - DIY boat builders

    **Completely Free** - No login required, 100% offline operation.

    Would love to get feedback from the community!

    Best regards,
    Ma weize
     
    weize ma, Feb 24, 2026
    #1
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