Interestingly, CLIA ocean-going cruise ships are the only form of travel or passenger transportation that must be medically equipped to care for passengers or crew in the event of illness. As a condition of membership within CLIA, ocean-going cruise lines are required to fit their ships with medical facilities that meet the standards set forth by the American College of Emergency Physicians (ACEP), which require that doctors and medical personnel be available onboard 24/7. Additionally, cruise ships must have an examination room, an intensive care room and equipment for processing labs, monitoring vital signs and administering medications.