11 February 2015 Maritime Prepositioning Force Responds to Cobra Gold 15 The maritime prepositioning ship, U.S. Naval Ship Pililaau, sails across the pacific ocean February 6 with equipment and supplies for exercise Cobra Gold 2015 in Thailand.The Pililaau is one of many ships which make up the Marine Corps' Maritime Prepositioning Force. The MPF provides the Marine...