GREAT LAKES, Ill. (July 13, 2021) Naval Reserve Officers Training Corps (NROTC) New Student Indoctrination (NSI) midshipman candidates debrief after learning line-handling procedures on the USS Marlinespike Seamanship Trainer at Recruit Training Command (RTC), July 13. Upon completion of NSI, the candidates will start their freshman year of the NROTC program at colleges and universities nationwide this fall. (U.S. Navy photo by Mass Communication Specialist 1st Class Amber Weingart)