U.S. Coast Guard Petty Officers 1st Class David Lee (left) and Royal
Hoang demonstrate cross coverage to Port Security Units 311 and 312
members on Marine Corps Base Camp Pendleton, California, July 17,
2026. By facing opposing directions, Lee and Hoang effectively cover
each other’s blind spots.(U.S. Coast Guard photo by Petty Officer 3rd
Class Chris Sappey)