Japanese destroyer Tsuta (1944)

Tsuta (蔦, "Ivy") was one of 23 escort destroyers of the Tachibana sub-class of the Matsu class built for the Imperial Japanese Navy during the final stages of World War II.

For other ships with the same name, see Japanese destroyer Tsuta.
Sister ship Nire in January or February 1945
History
Empire of Japan
Name: Tsuta
Namesake: Ivy
Ordered: 1943
Builder: Yokosuka Naval Arsenal
Laid down: 31 July 1944
Launched: 2 November 1944
Completed: 8 February 1945
Stricken: 5 October 1945
Fate: Turned over to the Republic of China Navy, 31 July 1947
General characteristics
Class and type: Tachibana sub-class of the Matsu-class escort destroyer
Displacement: 1,309 t (1,288 long tons) (standard)
Length: 100 m (328 ft 1 in) (o/a)
Beam: 9.35 m (30 ft 8 in)
Draft: 3.37 m (11 ft 1 in)
Installed power: 2 × water-tube boilers; 19,000 shp (14,000 kW)
Propulsion: 2 shafts, 2 × geared steam turbines
Speed: 27.8 knots (51.5 km/h; 32.0 mph)
Range: 4,680 nmi (8,670 km; 5,390 mi) at 16 knots (30 km/h; 18 mph)
Sensors and
processing systems:
Armament:

Design and description

The Tachibana sub-class was a simplified version of the preceding Matsu class to make them even more suited for mass production. The ships measured 100 meters (328 ft 1 in) overall, with a beam of 9.35 meters (30 ft 8 in) and a draft of 3.37 meters (11 ft 1 in).[1] They displaced 1,309 metric tons (1,288 long tons) at standard load and 1,554 metric tons (1,529 long tons) at deep load.[2] The ships had two Kampon geared steam turbines, each driving one propeller shaft, using steam provided by two Kampon water-tube boilers. The turbines were rated at a total of 19,000 shaft horsepower (14,000 kW) for a speed of 27.8 knots (51.5 km/h; 32.0 mph). They had a range of 4,680 nautical miles (8,670 km; 5,390 mi) at 16 knots (30 km/h; 18 mph).[3]

The main armament of the Tachibana sub-class consisted of three Type 89 127-millimeter (5 in) dual-purpose guns in one twin-gun mount aft and one single mount forward of the superstructure. The single mount was partially protected against spray by a gun shield. They carried a total of 25 Type 96 25-millimeter (1 in) anti-aircraft guns in 4 triple and 13 single mounts. The accuracy of the Type 89 guns was severely reduced against aircraft because no high-angle gunnery director was fitted. The Tachibanas were equipped with Type 13 early-warning and Type 22 surface-search radars.[4] The ships were also armed with a single rotating quadruple mount amidships for 610-millimeter (24 in) torpedos. They could deliver their 60 depth charges via two stern racks and two throwers.[1][4]

Construction and service

Tsuta (Ivy)[5] was ordered in Fiscal Year 1943 under the Modified 5th Naval Armaments Supplement Program as part of the Matsu class, but the design was simplified to facilitate production and the ship was one of those built to the modified design.[3] She was laid down on 31 July 1944 by Yokosuka Naval Arsenal, launched on 2 November and completed on 8 February 1945.[6]

Notes
  1. Chesneau, p. 196
  2. Whitley, p. 208
  3. Jentschura, Jung & Mickel, p. 153
  4. Stille, p. 41
  5. Nevitt
  6. Stille, p. 40

Bibliography
  • Chesneau, Roger, ed. (1980). Conway's All the World's Fighting Ships 1922–1946. Greenwich, UK: Conway Maritime Press. ISBN 0-85177-146-7.
  • Jentschura, Hansgeorg; Jung, Dieter & Mickel, Peter (1977). Warships of the Imperial Japanese Navy, 1869–1945. Annapolis, Maryland: United States Naval Institute. ISBN 0-87021-893-X.
  • Nevitt, Allyn D. (1998). "IJN Tsuta: Tabular Record of Movement". www.combinedfleet.com. Retrieved 22 June 2020.
  • Stille, Mark (2013). Imperial Japanese Navy Destroyers 1919–45 (2): Asahio to Tachibana Classes. Botley, UK: Osprey Publishing. ISBN 978-1-84908-987-6.
  • Whitley, M. J. (1988). Destroyers of World War Two: An International Encyclopedia. Annapolis, Maryland: Naval Institute Press. ISBN 0-87021-326-1.
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