Polar close-pack ice transit operation card: 7+ tenths, heavy icebreaker.
Formula
$$ \text{Op} = \text{Polar close-pack ice transit} $$Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $Polar close-pack ice transit$ | 7+ tenths, heavy icebreaker | - | Polar Code / IACS PC |
Sources
- IMO Polar Code (MSC.385(94)).