Commando Comic #93: 'Sunk without Trace' (1963)
 
WHEN "The ship without a name" glided into the Mersey Channel that night the few watchers were seeing her for the first time, but they forgot her, for "K-1" was like no other ship ever built.
 
They never saw her again.
 
Her destination-the South Atlantic. Her mission-even the Captain wasn't sure.
 
But one thing was certain. The Germans were waiting for her. Slowly the jaws of the trap closed. The fantastic story of K-1, the ship that was to change the whole course of the war, had begun...