The first USS Luzon (PG-47) was laid down 20 November 1926 by the Kiangnan Dock and Engineering Works, Shanghai, China; launched 12 September 1927; sponsored by Miss Mary C. Carter, daughter of Commander Andrew F. Carter, USN; and commissioned 1 June 1928.
USS Luzon PG-47/PR-7
The Luzon in 1928 during standardization
The Yangtze Patrol, also known as the Yangtze River Patrol Force, Yangtze River Patrol, YangPat, and ComYangPat, was a prolonged naval operation from 1854 to 1949 to protect American interests in the Yangtze River's treaty ports. The Yangtze Patrol also patrolled the coastal waters of China where they protected U.S. citizens, their property, and Christian missionaries.
USS Panay, a United States Navy river gunboat, of the "Yangtze Patrol" commissioned in 1928, as she sinks on the Yangtze River near Nanking, China in December 1937, after being attacked by Japanese aircraft.
1850s–1890s, U.S. Navy sailor, with personal sidearms and a black, fatigue uniform. This was standard issue for China sailors of the early Yangtze Patrol and nicknamed "tars"
U.S. Navy sailors, on board an 1864 river gunboat
USS Ashuelot, a steam-powered, U.S. Navy river gunboat, on the Yangtze Patrol, in service, for one year, in 1874, to protect American interests, in Shanghai, China, and as an exploring expedition, along the upper Yangtze River, photograph, circa 1874