170809-N-WX059-0225 ARABIAN GULF (Aug. 9, 2017) The Cyclone-class coastal patrol ships USS Hurricane (PC 3), left, and USS Thunderbolt (PC 12) participate in high-value asset escort training during Exercise Spartan Kopis. The Task Force 55-led exercise between the U.S. Navy and Coast Guard in is designed to increase tactical proficiency, broaden levels of cooperation, enhance mutual capability and support long-term security and stability in the region. (U.S. Navy photo by Mass Communication Specialist 2nd Class Sean Furey/Released)