Lt. Peter Raneri and Lt. Matt Arnold, port state control officers at Coast Guard Activities Far East, examine documentation aboard the 656-foot U.S. flagged vehicle carrier ship, Green Lake, at Yokosuka Shinko Port wharf in Yokosuka City, Japan, Sept. 29, 2015. Coast Guardsmen conduct inspections to ensure a vessel has a suitable structure, correct documentation, proper working equipment and lifesaving equipment and adequate accommodations. (U.S. Coast Guard photo by Lt. Kenn Yuen/Released)

- Image ID: PE521E