2nd Naval Armaments Supplement Programme
The 2nd Naval Armaments Supplement Programme (マル2計画, Maru 2 Keikaku) is one of the armaments expansion plan of the Imperial Japanese Navy (IJN).
Background
In 1934, the IJN drafted the second plan to utilize a rule in London Naval Treaty to the maximum. The IJN made 48 warships and 8 Naval Air Groups by 0.5 billion JPY in a plan.
Table of vessels
| Category | Class | Quantity of plan | Completed | Converted | Cancelled |
| Light cruiser | Tone | 2 | Tone, Chikuma | ||
| Aircraft carrier | Sōryū | 2 | Sōryū | 1 vessel (Hiryū) was converted to Hiryū class | |
| Aircraft carrier | Hiryū | 1 | Hiryū | ||
| Destroyer | Shiratsuyu | 4 | Umikaze, Yamakaze, Kawakaze, Suzukaze | ||
| Destroyer | Asashio | 10 | Asashio, Ōshio, Michishio, Arashio, Yamagumo, Natsugumo, Asagumo, Minegumo, Arare, Kasumi | ||
| Torpedo boat | Ōtori | 16 | Ōtori, Hiyodori, Hayabusa, Kasasagi, Kiji, Kari, Sagi, Hato | 8 vessels were cancelled. | |
| Cruiser submarine | I-7 | 2 | I-7, I-8 | ||
| Large sized submarine | I-74 | 2 | I-74, I-75 | ||
| Seaplane tender Type-A (10,000 tons class) | Chitose | 2 | Chitose, Chiyoda | ||
| Seaplane tender Type-B (9,000 tons class) | Mizuho | 1 | Mizuho | ||
| Subchaser | PC-3 | 1 | PC-3 | ||
| Subchaser (Small: diesel) | PC-51 | 2 | PC-51, PC-52 | ||
| Subchaser (Small: turbine) | PC-53 | 1 | PC-53 | ||
| Fleet oiler | Tsurugizaki | 2 | Tsurugizaki | Tsurugizaki was converted to submarine tender 1 vessel (Takasaki) was converted to aircraft carrier |
|
| Repair ship | Akashi | 1 | Akashi |
Notes
See also
- 1st Naval Armaments Supplement Programme (Maru 1 Keikaku, 1931)
- 2nd Naval Armaments Supplement Programme (Maru 2 Keikaku, 1934)
- 3rd Naval Armaments Supplement Programme (Maru 3 Keikaku, 1937)
- 4th Naval Armaments Supplement Programme (Maru 4 Keikaku, 1939)
- Temporal Naval Armaments Supplement Programme (Maru Rin Keikaku, 1940)
- Rapidly Naval Armaments Supplement Programme (Maru Kyū Keikaku, 1941)
- Additional Naval Armaments Supplement Programme (Maru Tui Keikaku, 1941)
- 5th Naval Armaments Supplement Programme (Maru 5 Keikaku, 1941)
- 6th Naval Armaments Supplement Programme (Maru 6 Keikaku, 1942)
- Modified 5th Naval Armaments Supplement Programme (Kai-Maru 5 Keikaku, 1942)
- Wartime Naval Armaments Supplement Programme (Maru Sen Keikaku, 1944)