U.S. Navy Patrol Vessels

<p> During the past century, U.S. Navy patrol vessels have operated everywhere larger warships have--as well as in places where the big boats could not operate. These bantam warriors have performed in a variety of roles, from antisubmarine warfare to convoy escort and offensive operations against enemy forces afloat and ashore. Patrol vessels battled German units in the Mediterranean, fought insurgents along rivers and canals in China and Vietnam and protected U.S. ships and facilities in