Плакат "This Vessel or Facility is currently operating at MARSEC Level 1"

Плакат на английском языке.
This safety sign reads:
This Vessel or Facility is currently operating at MARSEC Level 1.
Security Level
Minimum appropriate protective security measures shall be maintained at all times according to the Vessel or Facility Security Plan.
MARSEC Level 1 corresponds to the Homeland Security Advisory System Green, Blue, Yellow.
Report transportation security incidents or suspicious people, objects or activities to: U.S.C.G National Response Centre 1-800-424-8802.