Плакат "This Vessel or Facility is currently operating at MARSEC Level 2"

Плакат на английском языке.
This safety sign reads:
This Vessel or Facility is currently operating at MARSEC Level 2
Security Level
Appropriate additional protective security measures shall be maintained for a period of time as a result of heightened risk of a transportation security incident.
MARSEC Level 2 corresponds to the Homeland Security Advisory System Orange.
Report transportation security incidents or suspicious people, objects or activities to: U.S.C.G National Response Centre 1-800-424-8802.