Inert Gas Supply Capacity Check (SOLAS II-2 Reg 32)

SOLAS requires IGS capacity ≥ 125 % of the maximum discharge rate of cargo pumps.

TankerIGS

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This calculator requires JavaScript to compute its result. The formula, symbols, and regulatory sources are shown in the Formula section below.

Formula, assumptions, and limits

Q_\text{IGS} \geq 1.25 \cdot Q_\text{discharge,max}

Symbol	Meaning	Unit
$Q_\text{discharge}$	Max total discharge of all pumps	m³/h
$Q_\text{IGS}$	IGS blower capacity	m³/h

Source: SOLAS II-2 Reg 32

SOLAS requires IGS capacity \u2265 125 % of the maximum discharge rate of cargo pumps.