161217-N-TI017-130 ATLANTIC OCEAN (Dec. 17, 2016) Petty Officer 2nd Class Zachary Houser performs post-fire maintenance on a Phalanx Close In Weapons System aboard the amphibious dock landing ship USS Whidbey Island (LSD 41) Dec. 17, 2016. Whidbey Island is deployed with the Wasp Amphibious Ready Group to support maritime security operations and theater security cooperation efforts. (U.S. Navy photo by Petty Officer 2nd Class Nathan R. McDonald/Released)