150512-N-SQ432-316 ANNAPOLIS, Md. (May 5, 2015) Midshipmen from the class of 2018 run across the Naval Academy bridge during the class of 2018 Sea Trials event at the U.S. Naval Academy. Sea Trials is a capstone event for the freshman, or plebe, midshipman modeled after the Marine Corps' Crucible and the Navy's Battle Stations recruit programs. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jonathan L. Correa/Released)