Additional Naval Armaments Supplement Programme

The Additional Naval Armaments Supplement Programme (マル追計画, 追加計画, Maru Tsui Keikaku, Tsuika Keikaku) was one of the naval expansion plans of the Imperial Japanese Navy (IJN).

Background

In November 1941, the IJN required many additional submarines for the Pacific War, as a pressing matter. To meet this need, the IJN negotiated with the Ministry of Finance and received approval for 32 submarines and one target ship. Later, they were concluded by 78th, 79th and 81st Imperial Diet.

Table of vessels
Category Class Vessel number(s) Completed Converted Cancelled
Cruiser submarine Type-A I-12 #620, #621 I-12 (#620) #621 was converted to the I-13 class
I-13 I-13 (#621)
Cruiser submarine Type-B I-54 #627, #629, #631, #633 - 636 I-54 (#627), I-56 (#629), I-58 (#631) #633 - 636
Cruiser submarine Type-C I-52 #625, #626, #628, #630, #632 I-52 (#625), I-53 (#626), I-55 (#628) #630, #632
Medium-sized submarine Ro-35 #640 - 654 Ro-56 (#645) #640 - 644, #646 - 654
Tanker submarine I-351 #655 - 657 I-351 (#655) #657
Target ship Hakachi #660 Hakachi (#660)

See also

References

マル追計画 (ja)

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.