Aye, aye, sir! Aye, aye, sir! Narrator: This is Marine Corps boot camp in Parris Island, South Carolina. Before they become United States Marines, all recruits have to graduate from the Marine ...

recruits screaming] Narrator: This is the confidence course at the Marine Corps Recruit Depot in Parris Island, South Carolina. Recruit: This s--- got higher. Drill instructor: What did you just say?

the service sent 1,471 female recruits to train at Marine Corps Recruit Depot Parris Island, South Carolina, and 1,484 women to MCRD San Diego, California, a boot camp formerly closed to women.