190706-N-HV841-003 ARABIAN GULF (July 6, 2019) A formation of Avenger-class mine countermeasure ships USS Devastator (MCM 6), USS Gladiator (MCM 11), USS Sentry (MCM 3), USS Dextrous (MCM 13), the Arleigh Burke-class guided missile destroyer USS Mason (DDG 87) and an MH-53E Sea Dragon helicopter assigned to the Blackhawks of Helicopter Mine Countermeasures Squadron (HSM) 15 maneuver in the Arabian Gulf, July 6, 2019. (U.S. Navy photo by Antonio Gemma Moré/Released)