190706-N-MN383-1083 GULF OF ADEN (July 6, 2019) Sailors practice different methods of pipe patching during a damage control drill aboard the expeditionary sea base USS Lewis B. Puller (ESB 3). The expeditionary sea base platform supports Naval Amphibious Force, Task Force 51/5th Marine Expeditionary Brigade’s diverse missions that include crisis response, airborne mine countermeasures, counter-piracy operations, maritime security operations and humanitarian aid/disaster relief missions while enabling TF 51/5 to extend its expeditionary presence in the world’s most volatile regions. (U.S. Navy photo by Culinary Specialist 2nd Class Julianna Grady/Released)