About Nautical Solver

What we’re building

Nautical Solver is a growing set of everyday calculators: hull coefficients, resistance & power, stability, and more. Each tool is transparent — inputs are clear, formulas are stated, and intermediate values are shown so you can audit or learn.

• Designed for students and marine professionals who calculate daily.
• Free for everyone. No sign-ups, no paywalls, no donations.
• One-click PDF/PNG export with a neat step-by-step report.

Notes on use

Results are intended for learning and preliminary design. For projects, verify against your hydrostatics, class rules, and model tests/CFD as appropriate.

Contact

Have feedback or found a bug? We’d love to hear from you.

Email: info@nauticalsolver.com