SOLAS Chapter V Regulation 21 - International Code of Signals. Scope + typical compliance check.
Formula
$$ \text{SOLAS V,21} \Rightarrow \text{International Code of Signals} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $V/21$ | International Code of Signals | - | IMO SOLAS |
Sources
- IMO SOLAS V/21.