Submarine escape: A WWII survival tale from Kefalonia - BBC News
Diving 52m to the HMS Perseus submarine wreck on a single breath - Oceanographic - Oceanographic
The hard to believe but yet true story of John Capes. – History of Sorts
Only One Man Survived This WWII Wreck — And You Can Dive It. | Scuba Diving
The sinking of HMS Perseus - Zakynthos Informer
Remembering John Capes, whose... - Veterans' Foundation | Facebook
La historia del sobreviviente de un submarino hundido: ¿es cierta? - Ciencia Histórica
The hard to believe but yet true story of John Capes. – History of Sorts
World War 2 History: John Capes' Amazing Submarine Escape - Owlcation
HMS Perseus Submarine, near Poros - Kefalonia by Anna
Unbelievable Submarine Escape Proven True - John Capes' Story of Unsung Heroism in WWII - Wreckage Video | War History Online
The Perseus Survivor (TV Movie 2020) - IMDb
Perseus (N36)
Perseus (N36)
Video: The Man Who Survived for 18 Months On an Island After His Submarine Sank - The Maritime Post
John Capes recalls his Norfolk Village - YouTube
John Capes, In WWII When His Submarine Sank He Swam 170 feet To The Surface and Swam 5 miles To Shore | War History Online
Unbelievable Submarine Escape Proven True - John Capes' Story of Unsung Heroism in WWII - Wreckage Video | War History Online
The sinking of HMS Perseus - Zakynthos Informer
WW2 Colourised Photos - On the night of the 6th of December, 1941, the British submarine HMS 'Perseus' was patrolling the surface of the Ionian Sea between the Greek islands of Cephalonia