The President of the United States of America, authorized by Act of Congress, July 9, 1918, takes pleasure in presenting a Gold Star in lieu of a Second Award of the Navy Distinguished Service Medal to Rear Admiral Joseph James Clark (NSN: 0-17006), United States Navy, for exceptionally meritorious and distinguished services to the Government of the United States, in a duty of great responsibility as Commander Task Group FIFTY EIGHT POINT ONE (TG-58.1), during action against enemy Japanese forces in the Tokyo Area and the Ryukyus, and in supporting operations at Okinawa, from 10 February to 29 May 1945. Maintaining his Task Group in a high state of combat readiness, Rear Admiral Clark skillfully deployed the forces at his disposal for maximum effectiveness against the enemy. Directing operations with brilliant and forceful leadership, he was responsible for the swift interception of Japanese air groups flying in to attack our surface units and by his prompt and accurate decisions, effected extensive and costly destruction in enemy planes thereby minimizing the danger to our ships and personnel. As a result of his bold and aggressive tactics against hostile surface units on 24 and 28 March, the planes of Task Group FIFTY EIGHT POINT ONE launched a fierce aerial attack against a convoy of eight enemy ships near the Ryukyu Islands to sink the entire convoy during the first engagement and a hostile destroyer and destroyer escort in the second. Courageous and determined in combat, Rear Admiral Clark served as an inspiration to the officers and men of his command and his successful fulfillment of a vital mission contributed essentially to the ultimate defeat of the Japanese Empire.