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EEDI Ice-class Correction (fⱼ)

Look up the fⱼ factor that relaxes the EEDI reference line for ice-class ships - Finnish-Swedish IA Super, IA, IB, IC and Polar Class equivalents.

IMODesignMEPC.203(62)
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Formula, assumptions, and limits

EEDIrequiredice=fjReference(1Z)\text{EEDI}_\text{required}^\text{ice} = f_j \cdot \text{Reference} \cdot (1 - Z)
SymbolMeaningUnit
fjf_jIce-class correction multiplier
ReferenceReferenceEEDI reference lineg CO₂ / (t·nm)
ZZPhase reduction factorfraction

Source: IMO MEPC.203(62) / MEPC.231(65) / MEPC.328(76)

In short

Look up the fⱼ correction factor for ice-class ships under IMO EEDI regulations (MEPC.203/231/328).

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