USS Navigator (ATA-203)

ATA–203, originally designated ATR–130, was laid down by the Gulfport Boiler & Welding Works, Port Arthur, Texas, 10 September 1944; launched 26 October 1944; and commissioned 1 January 1945.

History
United States
Name	USS Navigator (ATA-203)
Builder	Gulfport Boiler & Welding Works, Port Arthur, Texas
Laid down	10 September 1944
Launched	26 October 1944
Commissioned	USS ATA-203, 1 January 1945
Decommissioned	20 October 1946
Renamed	USS Navigator (ATA-203), 16 July 1948
Stricken	1 September 1962
Fate	disposed of as a target
General characteristics
Class and type	Sotoyomo-class auxiliary fleet tug
Displacement	534 t.Long tons 835 t. Full load
Length	143 ft (44 m)
Beam	33 ft (10 m)
Draft	13 ft (4.0 m)
Propulsion	diesel-electric engines, single screw
Speed	13 knots (24 km/h; 15 mph)
Complement	45
Armament	1 × single 3"/50 caliber gun mount 2 × single 20 mm AA gun mounts

Following shakedown, ATA–203 departed Texas for Coco Solo, thence with 2 YTBs in tow, she headed for Pearl Harbor, arriving 9 March. Exchanging the YTBs for pontoon barges, the auxiliary tug steamed westward, 16 March, and on 22 May cast off her charges in Nakagusuku Wan, Okinawa. She performed towing jobs in the Okinawa area, then on 11 June, headed south to Leyte. From there towing assignments took her to the New Hebrides, New Guinea, and finally back to Okinawa where she reported for duty to ComMinPac, 30 August.

On 8 September, she got underway for the Japanese home islands, reporting to ComMinDiv 7, off Kyushu, 11 September. Until 29 December she conducted hydrographic surveys off Sasebo, Omura, and Nagasaki, acted as a mine destruction vessel and assisted storm damaged ships. Then detached from all duties in Mine Force, Pacific, she took up towing services for the occupation forces.

On 14 March 1946, ATA–203 headed home, reporting to ComServLant 22 June. Assigned to the 16th (Reserve) Fleet, she decommissioned 20 October 1946 arid was berthed at Orange, Texas. Named Navigator, 16 July 1948, she was transferred to the Maritime Administration in August 1960 and was laid up at Mobile, Alabama, as a unit of the National Defense Reserve Fleet. She remains there into 1970.