Polar first-year ice (FY) operation card: Current-season ice - lower strength.
Formula
$$ \text{Op} = \text{Polar first-year ice (FY)} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $Polar first-year ice (FY)$ | Current-season ice - lower strength | - | Polar Code / IACS PC |
Sources
- IMO Polar Code (MSC.385(94)).