Engineering Workspace

Naval Hydrostatics & Stability Calculator & Engineering Guide - AluCalc

Analysis of ship stability and buoyancy including transverse/longitudinal metacentric height calculations.

Mathematical Definition

GM = KB + BM - KG
GM=Metacentric height
KB=Center of buoyancy
BM=Metacentric radius
KG=Center of gravity

Real-Time Solver

GM = KB + BM - KG

Parameters Configuration

Interactive Sliders
Calculated Output (GM)
Waiting...Metacentric height

Calculation Procedure

  1. 1

    Define system parameters for Naval Hydrostatics & Stability.

  2. 2

    Consult the technical reference table for material constants.

  3. 3

    Apply the IMO Code on Intact Stability formula.

  4. 4

    Run the post-calculation design checks.

Practical Engineering Application

In Mechanical applications, accurate Naval Hydrostatics & Stability analysis is vital for safety and performance.

✓ Design Checklist

  • Check righting lever (GZ) curve
  • Verify floodpoint height

⚠️ Common Pitfalls

  • Ignoring free surface effect of tanks
v5.0.0 — BUILD 2026-05-27