406 MHz EPIRB carriage + float-free arrangement check per SOLAS IV Reg. 7.1.6 - mandatory on ships ≥ 300 GT.
Formula
$$ GT \geq 300 \Rightarrow \text{float-free 406 MHz EPIRB} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $EPIRB$ | Emergency Position-Indicating Radio Beacon | - | SOLAS IV Reg. 7 |
Sources
- SOLAS IV Reg. 7.1.6 / Cospas-Sarsat.