Temporal Naval Armaments Supplement Programme

The Temporal Naval Armaments Supplement Programme (マル臨計画, 情勢ニ応ズル軍備欠陥補充, Maru Rin Keikaku, Jōsei ni ouzuru Gunbi-Kekkan Hojū) is one of the armaments expansion plan of the Imperial Japanese Navy (IJN).

Background

In October 1940, the IJN schemed building of the submarines and auxiliary vessels because there was a shortage of them.

Table of vessels

Category	Class	Vessel number(s)	Completed	Converted	Cancelled
Subchaser	No.13	#184 - 194	No.17 (#184) to No.27 (#194)
Medium sized submarine	Ro-35	#201 - 209	Ro-35 (#201) to Ro-44 (#209)
	Ro-100	#210 - 218	Ro-100 (#210) to Ro-108 (#218)
Combat support ship	Ashizuri	#219 - 220	Ashizuri (#219), Shioya (#220)
Subchaser	No.13	#221 - 232	No.28 (#221) to No.39 (#232)
Combat support ship	Sunosaki	#233 - 236	Takasaki (#233)		#234 - 236
Training cruiser	Katori	#237			#237
Auxiliary minesweeper	AMS-1	#251 - 256	AMS-1 (#251) to AMS-6 (#256)
Auxiliary minelayer	AMC-1	#257 - 260	AMC-1 (#257) to AMC-4 (#260)
Food ship	Kinesaki	#261 - 263	Hayasaki (#261), Shirasaki (#262), Arasaki (#263)

References

• Rekishi Gunzō series, Gakken (Japan)
• The Maru Special series, Ushio Shobō
• Daiji Katagiri, Ship Name Chronicles of the Imperial Japanese Navy Combined Fleet, Kōjinsha (Japan), June 1988, ISBN 4-7698-0386-9

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)
• 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)