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zone 1 ? Battery locker zone 1 ? Paint locker zone 1 ? Below heli deck zone 1 ? Crown zone 1 ? Mud pits zone 2 ? Drill floor zone 2 ? Riser storage zone 2 ? Vents from enclosed hazardous areas zone 2 ? Loading stations port and starboard zone 2 ? all equipment in exterior locations which is capable of operation after a shutdown is to be suitable for installation in Zone 2 locations. Tips on inspection of Ex equipment。 (A full checklist is provided in the handout) ? Equipment is correct for Zone ? All cables must be armoured ? Glands for Exd should be Exd or Exde ? Glands for E