Keywords: US Navy 030513-N-5319A-005 Plebes participate in an 11.5 hour rigorous physical and mental challenges at the United States Naval Academy.jpg en Annapolis Md May 13 2003 -- Freshmen known as Plebes participate in an 11 5 hour rigorous physical and mental challenge at the United States Naval Academy known as Sea Trials This day-long action-oriented event modeled after the U S Marine Corps 54-hour Crucible and the Navy s Battle Stations training tests requires plebes to use skills they have learned during their first year at the Naval Academy U S Navy photo by Photographer s Mate 1st Class Brien Aho RELEASED 2003-05-13 030513-N-5319A-005 Navy http //www navy mil/view_image asp id 7531 U S Navy photo by Photographer s Mate 1st Class Brien Aho PD-USGov-Military-Navy Sea Trials Cargo nets |