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Ice Design Load (IACS UR I1)

Order-of-magnitude ice bow load per IACS Polar Class UR I1, using the class-factor and hull-form dependencies.

PolarIACS I1
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Formula, assumptions, and limits

Fice=CFcΔ0.64F_\text{ice} = CF_c \cdot \Delta^{0.64}
SymbolMeaningUnit
CFcCF_cPolar-class crushing factor
ΔΔShip displacementkt

Source: IACS UR I1 - Polar Class requirements for hull structure

In short

Order-of-magnitude ice bow load per IACS Polar Class UR I1, using the class-factor and hull-form dependencies.

Learn the theory Antarctic Special Area and Polar Code: integrated MARPOL plus SOLAS regime