161021-N-QV906-099 PORT VILA, Vanuatu--U.S. Marines traverse a ladderwell from the forward helicopter deck aboard maritime preposition force ship USNS Pililaau (T-AKR 304) to a transition barge in order to embark maritime prepositioning force utility boat 7 to travel ashore in Port Vila, Vanuatu, during KOA MOANA 16-4, Oct. 21. The KOA MOANA (Ocean Warrior) exercise series seeks to enhance senior military leader engagements between allied and partner nations with a collective interest in military-to-military relations and to discuss key aspects of military operations, capability development, and interoperability. (U.S. Navy photo by Petty Officer 1st Class Micah Blechner/RELEASED)