191017-N-BN978-5053 GREAT LAKES, Ill. (Oct. 17, 2019) Students practice pipe-patching techniques prior to entering the Surface Warfare Officer School Unit Great Lakes Wet Trainer at Damage Control schoolhouse, Oct. 17. Beginning on Sept. 5, all engineering accession Sailors are attending the course utilizing a new curriculum that gives them the knowledge needed to safely perform duties as part of the repair organization in a lice damage control environment prior to transferring to the Fleet. (U.S. Navy photo by Brian Walsh/Released)