Murdered by the German who became one of Hitler’s henchmen

Whilst making its way from Liverpool to Newport News in America, the SS Belgian Prince was torpedoed by a German U-boat.

That night, 38 men drowned and the captain, Harry Hassan, was taken below deck on the U-boat – never to be seen again.

Only three men survived to tell the story after being cared for by the maritime charity Sailors’ Society – which is now based in Southampton.

One of those men was chief engineer Thomas Bowman, whose account of the night’s event tells of the horrors which took place.

“About 7.50pm on July 31 I was on the after deck of the ship off watch. I was taking a stroll and having a smoke. Suddenly I heard a shout, ‘Here’s a torpedo coming’, and I looked and saw the wake of what I took to be a torpedo coming towards the ship on the port side. I shouted a warning, but had hardly got the words out of my mouth when the torpedo struck us.”

They were about 175 miles from Irish soil at the time – and the boat began taking on water. Like many of the crew, Bowman took a lifeboat.

As the men clambered into the lifeboats, the submarine fired at the Belgian Prince, consequently disabling its communication equipment.

The Germans ordered the lifeboats over and took Captain Hassan below deck.

“The rest of us were ordered on board and lined up on her deck,” said Bowman.

The Belgian Prince’s crew was ordered to take their lifebelts and overcoats off and lay them on the submarine’s deck.

“Then the sailors came along searching us, and deliberately kicked the majority of the lifebelts overboard,” said Bowman.

Under the command of Wilhelm Werner the German crew then destroyed the lifeboats with axes.

“The small boat was left intact, and five German sailors got into her and went towards the ship. When they reached the Belgian Prince, they signalled with a flash lamp to the submarine.”

What happened next was the height of brutality.

“The submarine moved ahead about two and a half miles, then stopped, and after a moment or two I heard a rushing sound, like water rushing into the sinking tanks of the submarine, and I shouted ‘Look out – she is sinking!’

The submarine descended into the depths of the cold water, dragging the Belgian Prince’s crew with it. A small amount of the men managed to keep their lifejackets from the Germans – the majority didn’t stand a chance.

Bowman attempted to jump into the sea but was carried down with the submarine.

“When I came to the surface I could only see about a dozen of the crew left, including one boy who was shouting for help. I swam towards him. He had a lifebelt on, but was about paralysed, and I held him up during the night. He became unconscious, and eventually died while I was holding him up.

“When day broke I saw the Belgian Prince still afloat. I began to swim towards her, and when I had gone a short distance I saw her blow up.”

Despite the ship sinking, Bowman was able to stay afloat long enough to be saved by a British patrol boat.

Another who survived was able seaman George Silessi.

He said: “I got on board, and about half an hour afterwards a German submarine came alongside. I got into the water. Two shells were fired at the Belgian Prince, which sank in two or three minutes.

“I saw a small boat, which I swam to and got into – the same boat the Germans took away the previous evening – and about half an hour afterwards I was picked up by a British patrol boat.”

In his statement, the third survivor, American Willie Snell, the ship’s 2nd cook, said: “I concealed a lifebelt which I had picked up, which the German commander failed to notice when he was kicking the lifebelts overboard.”

Snell put his lifejacket on and when the submarine disappeared into the water, swam towards the doomed Belgian Prince.

“When the submarine disappeared I swam towards the Belgian Prince. At about 5am I was about one mile off the vessel when she broke in two. Immediately afterwards I saw a submarine come up. I turned and swam away as quickly as I could.”

Snell was also rescued by a British patrol boat and taken to Londonderry.

The survivors were supported in Londonderry by maritime charity the British and Foreign Sailors’ Society, which had opened a Sailors’ Rest in the city in February 1917.

Now called Sailors’ Society, its chief executive officer, Stuart Rivers, said: “This horrific event is one of the many examples of merchant seafarers paying the ultimate sacrifice to keep supply chains open during times of conflict.

“A century on, Sailors’ Society is still supporting the world’s merchant seafarers through crises such as piracy, kidnapping and abandonment.”

After the war ended, the Allies demanded Werner’s extradition as a war criminal.

The German commander had committed similar atrocities and was accused of murdering the crew of the SS Torrington in alarmingly similar circumstances to the ill-fated Belgian Prince crew.

Before reaching trial, Werner fled to Brazil under a false name.

He returned to Germany in 1924. Proceedings against him were dropped two years later, enabling him to climb the ranks of the Nazi party where at one point he belonged to Heinrich Himmler’s personal staff.

Werner died in May 1945, having never faced justice for his crimes.

Captain Harry Hassan was declared legally dead in a court in June 1919.

The body of the Belgian Prince’s chief officer, Neil McDougall Morton, washed ashore at Cuan Ferry on September 23, 1917. His mother erected a gravestone at Kilbrandon Old Churchyard, which reads: “He gave his life that we might not starve.”