I Submarines
Type: Changwon Class Submarine
Vessel: CS-10
Date: 9th August 1943
Cause: engaged by Chinese Destroyer, destroyed by depth charges
Casualties: 33 killed, no survivors
Type: Changwon Class Submarine
Vessel: CS-5
Date: 30th September 1943
Cause: unknown
Casualties: 34 killed, no survivors
Type: Changwon Class Submarine
Vessel: CS-9
Date: 2nd October 1943
Cause: unknown
Casualties: 33 killed, no survivors
Type: Incheon Class Submarine
Vessel: CS-18
Date: 14th December 1943
Cause: Chinese airraid
Casualties: 38 men, 12 survivors
Type: Incheon Class Submarine
Vessel: CS-13
Date: 8th January 1944
Cause: unknown
Casualties: 49 killed, no survivors
Type: Changwon Class Submarine
Vessel: CS-3
Date: 13th January 1944
Cause: engaged by Chinese Destroyer, destroyed by depth charges
Casualties: 35 killed, no survivors
Type: Changwon Class Submarine
Vessel: CS-6
Date: 19th January 1944
Cause: Chinese airraid
Casualties: 29 killed, 5 survivors
Type: Incheon Class Submarine
Vessel: CS-17
Date: 21th January 1944
Cause: rammed by Chinese Destroyer
Casualties: 19 killed, 32 survivors
Type: Changwon Class Submarine
Vessel: CS-2
Date: 5th Febuary 1944
Cause: unknown
Casualties: 34 killed, no survivors
Type: Incheon Class Submarine
Vessel: CS-11
Date: 11th March 1944
Cause: Chinese airraid
Casualties: 49 killed, no survivors
Type: Changwon Class Submarine
Vessel: CS-15
Date: 27th April 1944
Cause: unknown
Casualties: 35 killed, no survivors