160721-N-GC639-111 ARABIAN GULF (July 21, 2016) The patrol coastal ship USS Monsoon (PC 4) conducts a weapons systems test on the MK 38 - 25mm machine gun during a live fire exercise. Monsoon is one of ten patrol coastal ships assigned to Patrol Coastal Squadron (PCRON) 1 home-ported in Manama, Bahrain in support of maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet area of operation. (U.S. Navy photo by Mass Communication Specialist 2nd Class Ryan D. McLearnon/Released)