USS PC-1640 laid down

On 11 March 1963, PC-1638-class submarine chaser USS PC-1640 was laid down by Gunderson Brothers Corp. Portland, OR
She was transferred to Turkey on 18 July 1965 at San Diego, CA as TCP Yarhisar (P-113)
Now a MuseumShip at the Gölcük Naval Base, Kocaeli, Turkey