| 1879 |
Mercury 1878 - 1919
|
Completed at Pembroke Dockyard |
|
| 1916 |
E 49
|
Launched |
|
| 1933 |
Snapper (N 39)
|
Laid Down |
|
| 1941 |
U class submarines
|
Four Royal Navy U class submarines attacked a heavily escorted Italian convoy off the North African coast, sinking two large transports and damaging the third |
|
| 1941 |
Upholder (N 99)
|
HMS Upholder sinks the Italian troop ships Neptunia and Oceania; 384 people are drowned |
|
| 1941 |
Triumph (N 18)
|
HMS Triumph torpedoes and damages the Italian tanker Ardor off Capo Colonna. |
|
| 1941 |
Ursula (N 59)
|
HMS Ursula fires three torpedoes against the Italian troop transport Vulcania off Tripoli, Libya. All torpedoes missed. |
|
| 1944 |
Tradewind (P 329)
|
HMS Tradewind torpedoes and sinks the Japanese army cargo ship Junyo Maru about 18 nautical miles south of Mukomuko, Sumatra, Netherlands East Indies. Unbeknown to the Commanding Officer of the submarine, the Japanese ship was carrying 4200 Javanese slave labourers and 2300 Allied prisoners from Batavia to Padang. 5620 lives were lost in the sinking. |
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