S FLAG SUPERIOR

S CLASS SUBMARINES 1916-1922.
UNTIL THE SECOND WORLD WAR, IT WAS USUAL FOR SUBMARINES TO HAVE ONLY A PENNANT NUMBER AND NO NAME; WINSTON CHURCHILL DIRECTED THAT ALL SUBMARINES BE NAMED.

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Pennant Number
Name
Information
S1
1916 CONV SURFACE PATROL BOAT & REN SWORDFISH 1917
S1
CEDED ITALIAN NAVY 1915
S2
CEDED ITALIAN NAVY 1915
S3
CEDED ITALIAN NAVY 1915