HOLY COW! HISTORY: The tragedy that produced a hi-tech discovery

Posted 9/3/24

The U-boat skipper stared through his periscope into the murky September waters of the North Atlantic. He smiled at what he saw. It was the prize every sub in each German Wolf Pack dreamed of …

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HOLY COW! HISTORY: The tragedy that produced a hi-tech discovery

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The U-boat skipper stared through his periscope into the murky September waters of the North Atlantic. He smiled at what he saw. It was the prize every sub in each German Wolf Pack dreamed of stumbling upon: an unprotected British convoy.
Spotting those ships set in motion a chain of events that included an invention enabling people to read this story online right now.
But first, the backstory.
Britain was reeling from the Nazi Blitz in 1940. Hitler hoped to pound his adversary into submission as his Luftwaffe rained tons of bombs on neighborhoods night after night.
With civilian casualties mounting, pressure grew for Prime Minister Winston Churchill to protect England’s children. With their very homes now a battleground, the only way to safeguard them was to send them far away.
The Children’s Overseas Reception Board was created to send kids to safety. In all, some 2,664 youngsters were relocated to host homes in Canada, Australia, New Zealand, South Africa, and the U.S.
That was why the 408 people on board the passenger liner S.S. City of Benares included 123 children aged 2 to 15. She was heading for Montreal, Canada, where the youngsters would wait until peace returned.
The trip was ill-fated from the start. German planes had mined the Mersey docks, delaying the convoy’s departure until the waterway was cleared. Sailors, always highly superstitious, were troubled that the voyage began on Friday, Sept. 13, 1940.
Because of the delay, the British warships assigned to protect the convoy couldn’t escort it on the entire journey. They were on a strict deadline and had to turn back on Sept. 17 to meet up with a second convoy as planned.
The City of Benares and 18 other merchant vessels steamed on, totally unprotected, pressing ahead through a Force 6 gale.
With the weather growing worse by the hour, the children’s after-dinner on-deck activities were canceled. But there was good news as well. The ships had reached a point where it was believed the Wolf Packs were incapable of operating, so safety measures were relaxed. They now didn’t have to sleep in their daytime clothes and could skip wearing their bulky life vests in bed.
When the U-48 spotted the convoy, Korvettenkapitän Heinrich Bleichrodt waited until dark to attack the lead ship, which was the City of Benares, came into attack range. He had no idea 155 women and children were aboard. Because she had been painted wartime gray, Bleichrodt believed it was carrying cargo for sale in the U.S. The children were put to bed at 8 p.m. as the storm picked up. The first two torpedoes were fired at 10 p.m. Both missed, and the ship’s lookouts spotted them. But with winds now howling at Force 10 level, the strongest measurement, there was little the captain could do.
Below the waves, Bleichrodt didn’t want to give up the easy pickings. He fired a third torpedo at 10:01. It struck the bow two minutes later, detonating just below the children’s quarters.
The ship rapidly took on water. One girl, who incredibly had survived a previous U-boat attack on another ship, reportedly said, “Fancy that! It’s happened again!”
It was one of World World War II’s worst maritime tragedies. The U-boat's blinding searchlight swept the decks as the ship went down. Hundreds of people floundered in the stormy waters. Dozens died from exposure. Those who made it into lifeboats weren’t rescued for 24 harrowing hours. One boat was found nine days later.
Only 148 people survived. In all, 98 children perished, surpassing the 94 kids who were lost on the Lusitania and the 54 on the Titanic.
The consequences were swift and serious. The British people were furious, which effectively scuttled the relocation program. The sinking created a propaganda nightmare for Nazi Germany. Bleichrodt stood trial after the war on war crimes charges for the torpedoing. He was acquitted.
But the most important reaction came in Hollywood, of all places, where outrage at the atrocity spurred a glamourous movie star into action.
MGM billed actress Hedy Lamarr as “the world’s most beautiful woman.” She was brilliant as well. Born into an Austrian Jewish family, she had immigrated to the U.S. to star on the silver screen in 1937. Tormented by the misery her kinsmen were enduring back on the Continent, the tragedy motivated her to join a secret high-tech operation.
She and a colleague clandestinely studied the sinking. They used their findings to develop the concept of frequency skipping so the U.S. Navy could construct jamming-resistant guided torpedoes. Though rejected at the time, when their work was declassified years later, it was fundamental in leading to spread-spectrum technology. That’s behind today’s application of WiFi, which enables devices to access the internet.
And so ripples from that terrible September night still live on today nearly 85 years later.


Have comments, questions or suggestions you’d like to share with Mark? Message him at jmp.press@gmail.com.

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