170910-N-QR145-051 PALMA DE MALLORCA, Spain (Sept. 10, 2017) Interior Communications Electrician 2nd Class Scott Preston stands watch aboard the Arleigh Burke-class guided-missile destroyer USS Porter (DDG 78) in Palma De Mallorca, Spain, during a scheduled port visit Sept. 10, 2017. Porter, forward-deployed to Rota, Spain, is on its fourth patrol in the U.S. 6th Fleet area of operations in support of regional allies and partners, and U.S. national security interests in Europe. (U.S. Navy photo by Mass Communication Specialist 3rd Class Krystina Coffey/Released)