CII - SFOC & Fuel Mix Quick Check

Quick CII check from main-engine SFOC, auxiliary-engine load, and ship-size parameters - for design-stage sensitivity.

CIISFOCQuick

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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

\text{CII}_{sea} = \frac{\dot m_F \cdot C_F \cdot 24 \cdot 10^6}{DWT \cdot 24v}

Symbol	Meaning	Unit
$SFOC$	Specific fuel oil consumption	g/kWh
$C_F$	Fuel CO₂ conversion factor	tCO₂/tfuel

Source: MEPC.336(76)

Quick CII check from main-engine SFOC, auxiliary-engine load, and ship-size parameters - for design-stage sensitivity.