Submariners patch a simulated damaged pipe during a damage control contest U.S. Navy Seaman David Lloyd, right, Petty Officer 3rd Class Trent Tyykila, center, and Petty Officer 2nd Class Colby Kraght patch a simulated damaged pipe during a damage control contest between the crews of the submarines USS Texas (SSN 775) and the USS City of Corpus Christi (SSN 705) at Joint Base Pearl Harbor-Hickam, Hawaii, on Feb. 21, 2013. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 691394-A-UZP24-509.jpg Photo Gallery