Icebreaker escort operation card: Convoy through close-pack ice.
Formula
$$ \text{Op} = \text{Icebreaker escort} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $Icebreaker escort$ | Convoy through close-pack ice | - | Polar Code / IACS PC |
Sources
- IMO Polar Code (MSC.385(94)).