| 1917 |
Panama Canal
|
Submarines HMCS CC 1 and CC 2 along with depot ship HMCS Shearwater become first ships flying the White Ensign to transit the Panama Canal |
|
| 1918 |
R 9
|
Launched |
|
| 1919 |
L 53
|
Launched |
|
| 1922 |
C 16 (I 46)
|
The previously recovered and refitted submarine was sold for scrap to C A Beard of Upnor |
|
| 1941 |
Torbay (N 79)
|
HMS Torbay attacks an Italian convoy 4 nautical miles west of Benghazi, Libya. The four torpedoes fired against the Italian merchants Bosforo and Iseo all miss their targets and Torbay is heavily depth charged following this attack. |
|
| 1941 |
O 24 (Dutch)
|
Attacked the Italian auxiliary patrol vessel V 111 / Eraldo with gunfire about 20 nautical miles south-southwest of Cagliary Bay, Sardinia, Italy. The action had to be broken off when 24 ran out of ammunition for the deck gun. |
|
| 1942 |
Unshaken (P 54)
|
HMS Unshaken sinks the German merchant Georg L.M. Russ off Norway |
|
| 1942 |
Porpoise (N 14)
|
HMS Porpoise lays a minefield (46 mines) off Ras el Tin, Libya and torpedoes and sinks the Italian transport Ogaden 9 nautical miles from Ras el Tin, Libya. |
|
| 1945 |
Thorough (P 324)
|
HMS Thorough sinks the Malaysian sailing vessel Palange with gunfire off Bali. |
|
| 2000 |
Kursk
|
The Russian nuclear submarine Kursk and its 118-man crew were lost during naval exercises in the Barents Sea |
|
