JACKSONVILLE, Fla. (June 28, 2021) Capt. Dan Gillen, commanding officer of the Jacksonville University (JU) Naval Reserve Officers Training Corps (NROTC) program, addresses NROTC midshipmen during a Sea Trials graduation ceremony at JU in Jacksonville, Fla. Sea Trials is a 10-day milestone event where NROTC midshipmen demonstrate the skills they have learned throughout their training. Sea Trials provides midshipmen with a realistic training, leadership, and qualification experience in a high-stress and demanding environment. (U.S. navy photo by Mass Communication Specialist 2nd Class Anderson W. Branch)