US Navy River Patrol Boat (PBR) 31-foot fiberglass boat propelled and steered by jets of water. Armed with twin .50 caliber machine guns forward and a .30 caliber maching gun aft for patrolling waterways in Vietnam, 1966.
Categories: Ships and Submarines
 
 
Thank you to the Mario Family Foundation for enabling the digitization of the U.S. Naval Institute’s Photo Archive. The physical photos in the Photo Archive are stored in the Mildred M. Mario Photo Archive Room located at the U.S. Naval Institute’s Headquarters in Annapolis, MD.

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