Submarine Squadron 7

Activated
Deactivated
Boats
Formations
Successes
Notes
15/11/1940 20/03/1945

Directly attached to Sub.Ron.7:

I-121=31/05/1943-15/08/1943
I-122=31/05/1943-15/08/1943
I-361=15/08/1944-20/03/1945
I-362=15/08/1944-20/03/1945
I-363=15/09/1944-20/03/1945
I-364=06/09/1944-10/12/1944+
I-365=30/09/1944-10/03/1945+
I-366=02/10/1944-20/03/1945
I-367=15/10/1944-20/03/1945
I-368=27/11/1944-20/03/1945
I-369=15/12/1944-20/03/1945
I-370=04/11/1944-20/03/1945
I-371=06/12/1944-20/03/1945
I-372=08/01/1944-20/03/1945
RO-34=05/10/1942-15/07/1943+
RO-100=15/12/1942-20/08/1943
RO-101=16/01/1943-20/08/1943
RO-102=16/01/1943-15/07/1943+
RO-103=05/01/1943-20/08/1943
RO-104=05/06/1943-20/08/1943
RO-105=11/06/1943-20/08/1943
RO-106=15/03/1943-20/08/1943
RO-107=15/03/1943-01/09/1943+
RO-108=01/08/1943-01/09/1943
RO-109=15/08/1943-01/09/1943
HA-101=27/01/1945-20/03/1945
HA-102=10/02/1945-20/03/1945
HA-104=10/02/1945-20/03/1945

Sub.Tenders:
Jingei=Flagship
15/11/1940-05/01/1943
Chogei=Flagship
05/01/1943-11/11/1943

Sub.Div.26=
15/11/1940-14/07/1942
Sub.Div.27=
15/11/1940-10/02/1942
Sub.Div.33=
15/11/1940-14/07/1942
Sub.Div.21=
10/04/1942-05/10/1942
Sub.Div.13=
14/07/1942-31/05/1943
Sub.Div.51=
20/08/1943-15/08/1944

4th Fleet=
15/11/1940-14/07/1942
8th Fleet=
14/07/1942-15/04/1943
South East Area Fleet=
15/04/1943-01/03/1944
6th Fleet=
01/03/1944-20/03/1945

W'ship sunk:
002@003271t;
W'ship dam: 0;
M'ship sunk:
003@015180t;
M'ship dam:
001@003310t;
Total sunk:
005@018451t;
Total dam:
001@003310t;
Total:
006@021761t;
CO:15/11/1940-11/08/1941=
R.Adm.Sato Tsutomu; [40]
CO:11/08/1941-05/06/1942=
R.Adm.Onishi Shinzo; [42]
CO:05/06/1942-12/01/1943=
R.Adm.Yoshitomi Setsuzo; [39]
CO:12/01/1943-04/12/1943=
R.Adm.Harada Kaku; [41]
CO:04/12/1943-20/03/1945=
R.Adm.Owada Noboru; [44]

20/03/1945=Deactivated;

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