Cmdr. Christopher Martin, a chaplain assigned to the hospital ship USNS Mercy (T-AH 19) (middle right), provides instructions to the religious ministry team aboard the ship, April 12. Mercy can steam to assist anywhere to provide relief as a symbol of Navy Medicine’s abilities around the world, and must be in a five-day-activation status in order to support missions over the horizon, and be ready, reliable and resilient to support mission commanders.(U.S. Navy photo by Mass Communication Specialist Seaman Raphael McCorey)