Ha-3-class submarine
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![]() Japanese submarine Ha-3, in August 1911
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Class overview | |
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Builders: | Vickers, Barrow-in-Furness, UK |
Operators: | ![]() |
Preceded by: | Ha-1 class submarine |
Succeeded by: | Ha-7 class submarine |
In commission: | 1911–1929 |
Completed: | 3 |
Retired: | 3 |
General characteristics | |
Type: | Submarine |
Displacement: |
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Length: | 43.3 m (142 ft) |
Beam: | 4.14 m (13.6 ft) |
Draft: | 3.43 m (11.3 ft) |
Installed power: |
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Propulsion: |
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Speed: |
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Range: |
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Test depth: | 30.5 metres (100 ft) |
Complement: | 26 officers and enlisted |
Armament: |
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The Ha-3 class submarine (波三型潜水艦 Ha-san-gata sensuikan?) was an early class of submarines of the Imperial Japanese Navy.
Background
Along with placing orders with Vickers at Barrow-in-Furness in the UK for two British C class submarines, which were commissioned into the Imperial Japanese Navy as the Ha-1 class, the Japanese government ordered another three vessels, which were received as knock-down kits. These kits were assembled at the Kure Naval Arsenal.[1]
Design
Physically almost identical to the Ha-1 class, the three vessels assembled in Japan incorporated a number of improvements, including extended bow for improved seaworthiness, improved rudder for surface handling, and an increase in the size of the bridge and conning tower.
Ships in class
- Japanese submarine Ha-3 (波号第三潜水艦 Ha-go Dai-san sensuikan?), laid down 1 August 1910; launched 5 March 1911; commissioned 12 August 1911 as Submersible No.10; reclassified as 2nd class submersible on 4 August 1916, reclassified as 3rd class submarine on 1 April 1919; renamed Ha-3 on 15 June 1923, decommissioned on 1 December 1929. [2]
- Japanese submarine Ha-4 (波号第四潜水艦 Ha-go Dai-yon sensuikan ?), laid down 1 August 1910; launched 13 March 1911; commissioned 26 August 1911 as Submersible No.11; reclassified as 2nd class submersible on 4 August 1916, reclassified as 3rd class submarine on 1 April 1919; renamed Ha-4 on 15 June 1923; decommissioned on 1 December 1929. [2]
- Japanese submarine Ha-5 (波号第五潜水艦 Ha-go Dai-go sensuikan ?), laid down 1 August 1910; launched 27 March 1911; commissioned 3 August 1911 as Submersible No.12; reclassified as 2nd class submersible on 4 August 1916, reclassified as 3rd class submarine on 1 April 1919; renamed Ha-5 on 15 June 1923; decommissioned on 1 December 1929. [2]
References
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External links
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Notes
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- ↑ 2.0 2.1 2.2 Nishida, Materials of the Imperial Japanese Navy Cite error: Invalid
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