Water-Spray Density (Engine Room)
Minimum water-spray application rate for fixed local water-mist / spray per SOLAS II-2 Reg 10.5: 12.5 L/min/m² over the protected area.
Required flow
500L/min
Water volume required
10.0m³
Formula, assumptions, and limits
SOLAS II-2 Reg 10.5 (fixed local application). Different duties apply to accommodation sprinklers (5 L/min/m²), tanker cargo area foam (0.6 L/min/m²), helideck foam (6 L/min/m²). Water supply tank ≥ 1 × required volume with booster pump.
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| Protected area under spray | m² | GA plan | |
| Flow | L/min | result | |
| Required duration | min | Reg 10.5 |