Patrol Boats, Riverine (PBR)
To combat the Viet Cong guerillas disrupting communications and supplies in the Mekong Delta during the Vietnam War, the U.S. Navy utilized small fiberglass hull boats designated Patrol Boat, Riverine (PBR). The boats had an enlisted crew of four and began operations in March 1966 with Operation Game Warden. Serving with The River Patrol, Task Force 116, and the Mobile Riverine Force, Task Force 117, the boats were used for stop and search inspections for junks and sampans in the river traffic and to assist the U.S. Army's 9th Infantry Division to search out and destroy large formations of Viet Cong operations.
Two notable actions involving the boats were with Boatswain's Mate First Class James E. Williams and Seaman David G. Ouellet. In October 1966, Boatwain's Mate First Class James E. Williams commanded PBR 105. Leading a team of two boats, his leadership accounted for the loss of 65 enemy boats. For his actions, Williams received the Medal of Honor. In March 1967, Seaman David G. Ouellet was killed while helping his shipmates of PBR-124 on a Mekong River patrol. Ouellet posthumously received the Medal of Honor for his actions.
These Brown Water Navy boats were also used in the Rung Sat Special Zone and the Saigon River. The craft, armed with armament such as .50 caliber machine guns, were also assigned to Task Force Clearwater in early 1967 to disrupt weapons shipments. U.S. Navy SEAL teams were transported using the boats and were used during the Tet Offensive in 1968. In both instances, the boats frequently were met with hostile fire from enemy soldiers. During Vietnamization, the boats were turned over to the Army of the Republic of Vietnam in December 1970.
War in the Shallows: U.S. Navy Coastal and Riverine Warfare
Image: USN 1142266: U.S. Navy River Patrol Boat, November 1967. Crewman maintains vigilance at the .50 caliber machine gun. Official U.S. Navy photograph, now in the collections of the National Archives.