Hayashio-class submarine
The Hayashio-class submarine was the successor design to the Japanese submarine Oyashio, and the predecessor of the Natsushio class.
| Class overview | |
|---|---|
| Name: | Hayashio class |
| Builders: | |
| Operators: |
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| Preceded by: | Oyashio |
| Succeeded by: | Natsushio class |
| Built: | 1960–1962 |
| In commission: | 1962–1979 |
| Planned: | 2 |
| Completed: | 2 |
| Retired: | 2 |
| General characteristics | |
| Type: | (Hunter-killer) Submarine |
| Displacement: |
|
| Length: | 59 m (193 ft 7 in) |
| Beam: | 6.5 m (21 ft 4 in) |
| Draft: | 4.1 m (13 ft 5 in) |
| Depth: | 6.4 m (21 ft 0 in) |
| Propulsion: |
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| Speed: |
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| Complement: | 40 |
| Armament: | 3 × 533 mm (21 in) torpedo tubes |
Boats
| Project no. | Building no. | Pennant no. | Name | Laid down | Launched | Commissioned | Note |
|---|---|---|---|---|---|---|---|
| S113 | 8701 | SS-521 | Hayashio (はやしお) | 6 June 1960 | 31 July 1961 | 30 June 1962 | Decommissioned 25 July 1977, scrapped |
| 8702 | SS-522 | Wakashio (わかしお) | 7 June 1960 | 28 August 1961 | 17 August 1962 | Decommissioned 23 March 1979, scrapped | |
gollark: Well, sure, the maximum is higher, median is about the same.
gollark: Also, economics isn't MUCH higher, these are box plots.
gollark: https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/718225/SFR_18_2017_LEO_mainText.pdfHere is some slightly older data.
gollark: Anyway, the issue with making stuff mandatory at school and stuff is that it will often end up just making people learn how to run the algorithms and whatnot enough to pass exams rather than creating actual understanding and ability to solve practical problems.
gollark: Yes, apparently.
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