160804-N-GZ228-065 SINGAPORE STRAIT (Aug. 4, 2016) Lt. Cmdr. Kurt Astroth, Navigation officer, looks through a pair of binoculars as the Royal Australian Navy auxiliary replenishment oiler HMAS Success (OR 304) transits alongside amphibious assault ship USS Boxer (LHD 4) during a passing exercise. Boxer, the flagship for the Boxer Amphibious Ready Group, with the embarked 13th MEU, is operating in the U.S. 7th Fleet area of operations in support of security and stability in the Indo-Asia-Pacific region. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jesse Monford/Released)