Damage Controlman Fireman Brandon Algeo, right, and

Damage Controlman Fireman Brandon Algeo, right, and Damage Controlman 3rd Class Lukas Roberts simulate a battery disconnect during firefighting training aboard the guided-missile destroyer USS Gridley (DDG-101). Gridley is deployed in the U.S. 5th Fleet area of operations supporting Operation Inherent Resolve, strike operations in Iraq and Syria as directed, maritime security operations, and theater security cooperation efforts in the region. (U.S. Navy photo by Mass Communication Specialist 3rd Class Bryan Jackson/released)