(DM-23: dp. 2,200; l. 376' 6"; b. 40' 10"; dr. 18' 10"; s. 34 k.; cpl. 363; a. 6 5", 12 40mm., 8 20mm., 2 dct., 4 dcp.; cl. Robert H. Smith)

Robert H. Smith (DD-735) was laid down 10 January 1944 by Bath Iron Works Corp., Bath, Maine, launched 25 May 1944, sponsored by Mrs. Robert Holmes Smith; redesignated DM-23 on 19 July 1944; and commissioned 4 August 1944, Comdr. Henry Farrow in command.

Following shakedown off Bermuda, the new destroyer minelayer transited the Panama Canal with a Pacific-bound convoy 28 November, arriving at San Pedro 9 December and Pearl Harbor 21 December.

On 27 January Robert H. Smith sailed as escort for a convoy of the 5th Amphibious Corps bound for Iwo Jima. During final amphibious rehearsals off Saipan, she rescued the crew of a downed B-29. She arrived off Iwo Jima early in the morning of D-day, 19 February 1945. For most of the next 3 weeks, she served on radar picket station 50 miles north of the island, controlling CAP and reporting radar contacts. She also bombarded enemy shore positions and acted as a screening ship for the night retirement formations.

Robert H. Smith departed Iwo Jima 9 March, escorted a group of merchantmen as far as Saipan, and then sailed for Ulithi, arriving there 13 March. On 25 March she arrived off Kerama Retto with a group of minesweepers. During the pre-assault period, when she was twice attacked by kamikazes, Robert H. Smith acted as support ship for minesweepers, as radar picket ship, and as screening ship in night retirement formations. During the landings she screened the transport area; then departed 5 April with a convoy for Guam. On her return 21 April, she undertook 6 weeks of radar picket duty, undergoing numerous air attacks and splashing five enemy planes. On 4 June Robert H. Smith completed her radar picket duty. She spent a few more days screening the Okinawa transport area and supporting the amphibious attack on Iheya Point.

On 13 June Robert H. Smith began a long series of operations supporting minesweeping groups clearing an East China Sea area near Miyako Shima in the southern Ryukyus. Air Support was provided by a group of escort carriers with Robert H. Smith acting as primary fighter director ship. The operation lasted until 25 June. The next area to be swept was located in the central part of the East China Sea about 100 miles east of Shanghai. In that operation the ship acted as radar buoy layer and small craft supply ship, in addition to her fighter director activities.

Robert H. Smith and other ships were suddenly recalled and sent to the Yellow Sea to sweep a channel to the occupation ports of Korea for the 7th Amphibious Corps. It later became the task of Robert H. Smith to lead the transport convoy through that channel on 7 September 1945. The group then proceeded to Sasebo to clear mines from the sea approaches to the ex-Japanese naval base for transports carrying occupation troops for Kyushu, Japan. After working in the Sasebo area for a few weeks, during which the ship was forced to ride out several typhoons, she joined a group of larger minesweepers in an operation in the Van Diemen Strait just south of Kyushu. She then operated with a minesweeping force in the Yellow Sea, and made a courier run from Sasebo to Kiirun to support minesweepers working in the straits of Formosa, returning to Sasebo by way of Shanghai.

On 17 January 1946 Robert H. Smith sailed for the United States, reaching San Francisco 7 February 1946. On 29 January 1947, she was placed out of commission in reserve and attached to the San Diego Group, Pacific Reserve Fleet.

She remained a part of the Pacific Reserve Fleet until 1971 when after being surveyed, she was found to be unfit for further service. Robert H. Smith was stricken from the Navy list 26 February 1971.