150316-N-IU636-969 PEARL HARBOR (March 16, 2015) Students conduct General Damage Controlman Training at the Surface Warfare Officer's School (SWOS) on Joint Base Pearl Harbor-Hickam. The training served to teach Sailors basic flooding, shoring, pipe patching, plugging and emergency egress of space procedures. (U.S. Navy photo by Mass Communication Specialist 2nd Class Johans Chavarro/Released)