3 free naval calculators and tools. Solve real-world naval problems instantly with accurate, step-by-step results on ApexCalc.
| Constant | Symbol | Value |
|---|---|---|
| Speed of light | c | 2.99792458×10⁸ |
| Planck's constant | h | 6.62607015×10⁻³‴ |
| Boltzmann constant | kʙ | 1.380649×10⁻²³ |
| Avogadro's number | Nₐ | 6.02214076×10²³ |
| Gravitational constant | G | 6.6743×10⁻¹¹ |
| Gas constant | R | 8.31446 |
| Elementary charge | e | 1.602176634×10⁻¹⁹ |
| Electron mass | mₑ | 9.1093837015×10⁻³¹ |
| Proton mass | mₚ | 1.67262192369×10⁻²⁷ |
| Fine-structure constant | α | 7.2973525693×10⁻³ |
Calculate ship displacement, deadweight tonnage (DWT), draft, and block coefficient. Apply Archimedes' principle to vessel buoyancy.
Calculate metacentric height (GM), BM, and initial transverse stability for ship design. Assess static stability criterion.
Estimate total ship resistance using the Holtrop-Mennen method. Calculate required shaft power and fuel consumption.