British WW2 submarine that disappeared with 64 on board during secret mission in 1943 is found 81 years later 830ft down on Mediterranean sea bed off Greece

A British World War II submarine that disappeared with 64 on board during a secret mission in 1943 has been found off Greece.

HMS Trooper’s wreck has been discovered 830ft below water by a private deep sea research company, solving the 81-year-long mystery over its whereabouts.

The 275ft-long submarine is cut into three distinct sections, the owner of Planet Blue, the firm that found the vessel, told Greek media.

Costas Thoktaridis said the separation of the bow, middle section and stern confirms HMS Trooper suffered a very violent sinking following a mine explosion.

The discovery of the wreck is hoped to finally bring some closure to the families of the submarine’s crew, which included British submariners and Australian volunteer Lt. John Stuart Ryder, 22. 

Eerie pictures show fish circling around the barnacle-covered wreckage of the sub

Submariners on board HMS Trooper in a picture dated February 4 1943

Archive image shows British Royal Navy Submarine HMS Trooper at sea, date not given

Richard Wraith CBE, a captain in the Royal Navy and son of the captain of HMS Trooper said of the news: ‘I have known for many years the painstaking effort of the search team to locate the wreck of the submarine and now I am very pleased and excited that their efforts were rewarded. 

‘I hope that the family members of those lost along with my father will be able to use the Trooper’s definitive status as a reference point to help lay their loved ones’ memories to rest.’

George Malcolmson, former director of the British Royal Navy’s Archive of the Royal Submarine Museum told Greek news agency ANA-MPA that he was ‘very moved’ to hear that Thoktaridis and his team had solved the decades-long mystery.

HMS Trooper launched in October 1943 for a patrol mission between Donoussa islet and Ikaria after British intelligence received information that the Nazis could attempt a new landing in Leros.

The sub was ordered to return to the port of Beirut on October 17, but failed to surface and was reported missing.

It was presumed that it had been struck by a German mine in the Aegean, most likely near Leros. 

It was eventually located between Ikaria and Kos, where it is believed to have been destroyed by a mine

Efforts to locate the missing sub began in 2000, but more than 14 searches around the Dodecanese failed. 

Searches for its remains were focussed in the known German minefields of Leros, Kalymnos and Kos.

It was eventually located between Ikaria and Kos, where it is believed to have been destroyed by a mine laid a few days prior by the German mine-sweeper ‘Drache’.