170906-N-AY374-009 GULF OF MEXICO (Sept. 6, 2017) Damage Controlman 1st class Benjamin Vangen shows Marines assigned to the 26th Marine Expeditionary Unit (26th MEU) a naval firefighting thermal imager during C aboard the amphibious assault ship USS Kearsarge (LHD 3). Kearsarge and the 26th MEU are underway in preparation for humanitarian assistance and disaster relief in wake of Hurricane Harvey. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jacob Goff/Released)