Petty Officer 1st Class Eduardo Soto instructs Seaman Tyler Bishop on firing a .50 caliber machine gun.
U.S. Navy Petty Officer 1st Class Eduardo Soto (left) instructs Seaman Tyler Bishop on firing a .50 caliber machine gun during a live-fire exercise aboard the U.S. 7th Fleet command ship USS Blue Ridge (LCC 19) in the South China Sea on March 28, 2012.