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Stability Calculator
Weight-table stability: displacement, GM (solid and free-surface corrected), list, trim and an approximate mean draft — from your ship's stability book figures. Nothing is saved.
Hydrostatic data (from your stability book, at approx. draft)Lightship
KM (m)
MTC (t·m/cm)
TPC (t/cm)
LCF (m)
Weight (MT)
LCG (m)
VCG / KG (m)
Lightship draft (m)
Deadweight items
ItemWt (MT)LCG (m)VCG (m)TCG (m)FSM (t·m)
LCG/TCG/VCG: positive LCG = forward of midship, positive TCG = to starboard. FSM = free surface moment (tanks only, from your tank sounding tables).
Standard weight-table method (displacement, LCG, KG, GM). Trim and mean draft are simplified estimates for planning — always confirm against your vessel's approved loading computer / stability book before any operation affecting stability.
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