ATLANTIC OCEAN (April 18, 2024) Lt. Johnathon Waters, a native of Frankfurt, Germany, measures the heart rate of a patient during a simulated medical emergency aboard the Nimitz-class aircraft carrier USS Harry S. Truman (CVN 75), April 18, 2024. Harry S. Truman is the flagship of the Harry S. Truman Carrier Strike Group and is currently underway as part of the basic phase. (U.S. Navy photo by Mass Communication Specialist 3rd Class Logan McGuire)