FUEL SYSTEM
Valve Status (per MSC.1/Circ.1687 §7)
NON-RETURN VALVES
Pipeline Line-Up / Valve Train
Propulsion Mode
DUAL-FUEL / NH₃ ACTIVE
Engine Load
72.4 %
P&ID SCHEMATIC — AMMONIA FUEL CONTAINMENT SYSTEM
ALARM MANAGEMENT SYSTEM
Per IGC Code §16 — ESD activates master fuel valve closure
GAS DETECTION — NH₃ PPM (IDLH: 300 ppm)
SCENARIO / TREND
NORMAL OPERATIONS
All systems nominal. Ammonia fuel system operating per MSC.1/Circ.1687. Refrigerated storage at atm. pressure / −33°C.
PPE STATUS / SAFE HAVEN
SCBA SETS
4/4
READY
CHEM SUITS
4/4
READY
Safe Haven Status (per §3.2 Circ.1687)
Water Curtain / Deluge
Ventilation (§5 Circ.1687 min 2 ACH)
NORMAL — 8 ACH