Petty Officer 2nd Class Joseph Ferrante, a rescue swimmer at Coast Guard Sector San Diego, tends to Seaman Caleb Parker, a simulated casualty, during a mass-casualty rescue exercise aboard Coast Guard Cutter Haddock at Sector San Diego Feb. 6, 2019. This type of exercise allows rescuers to train in high-pressure, controlled environment to prepare them for the rigors of real-life rescue situations. (U.S. Coast Guard photo by Petty Officer 2nd Class Joel Guzman/released)