UMS / E0 class notation criteria check per IACS UR M10 - unattended machinery space operation for 24 h+.
Formula
$$ UMS \Leftrightarrow \text{fire det} \land \text{bilge} \land \text{bridge mon} \land \text{pump auto-start} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $UMS$ | Unattended Machinery Space | - | IACS UR M10 |
Sources
- IACS UR M10.