
We will meet again, said 94 year old Queen Elizabeth in her rare but riveting message to the United Kingdom and in itself to the rest of the world. Only great and powerful events have compelled the monarch to address her nation. 80 years ago 14 year old Elizabeth and her sister Margaret addressed children everywhere in the famous radio broadcast October 13, 1940 – The Children’s Hour.
The Princesses faced a similar fate as other children during the German bombing attacks that were crippling the UK. The attacks were crippling to the British in that much needed supplies and commerce had been disrupted by German U-boats. The bombings were icing on the cake. In the case of the royal princesses they were not permitted to leave Britain due to a potential for kidnapping while abroad and therefore, as the now queen explained, went into sequestration for the rest of the war. Many British families had the same thought that to send their children overseas was the best way of protecting them from the horrors of war. But that solution was short-lived.
The broadcast signaled the need for Britons to step up and face their peril at home. The initiative to pack up and ship children and many mothers out of the UK to British commonwealth countries and the United States to ride out the war had come to a violent halt a mere month earlier. The sinking of the SS City of Benares by U-48 (commanded by Heinrich Bleichrodt) on September 17, 1940 less than 600 miles from the coast of Ireland killed most of the children onboard leaving 17 alive and about 75 adults whose escort warship had been diverted for another purpose. Whether one U-boat captain or another knew the City of Benares had civilian passengers that were mostly children is debated in this story. The Germans were reportedly unaware of the killing of the children (Unaware the passengers were mostly children) until reaching port, much to their collective shame and grief. The tragedy ended the program spearheaded by Children’s Overseas Reception Board (Corb). But there was still the problem of the German supremacy at sea that the British had to confront.
“Find out what is happening and sink the U-boats.” Winston Churchill
While this book was written to feature the zeal and patriotism of the women who volunteered to join the ranks of the Women’s Royal Naval Service (WRNS) and their assignment to the Western Approaches Tactical Unit, or WATU, it would be an incomplete history if we were to leave out Gilbert Roberts. Parkin gives Roberts the proper stage in which his heroic research and theories helped improve tactics in the Atlantic. Without his work the Royal Navy would have continued to face many tactical and strategic shortcomings. About half of this book is about Roberts and deservingly so.
Gilbert Roberts enjoyed a successful career as a naval tactician until he contracted tuberculosis – which nearly killed him – and the Navy put him out to pasture faster than a COBOL programmer. He struggled to get work after that (This was 1937) and took a stab at a constable job for a time. In the meantime Roberts continued making inquiries to the navy hoping to get back into service but always getting rejected. But one day late 1941 Roberts was summoned to Liverpool to head the effort against the U-boat attacks. Still, Roberts faced bias and discrimination at first due to his lower rank (He was medically retired as a Commander but picked up Captain later on) and also the fact that his team would comprise women (WRENS) and members of the royal navy who were no longer fit for full duty. Roberts knew his activation was basically temporary and not a return to full duty, one of many humiliations he continued to endure.

The WRENS and Roberts were instrumental in the planning and running of war games designed to identify how the convoys were responding to U-boat attacks and how to implement countermeasures for reducing the rate of casualties. The WATU’s first battle study was of convoy HG.76, which involved U-434, 574 and 131 in December 1941. The games were played in various scenarios to produce different outcomes until the answer was revealed. The U-boats must have conducted their attacks by introducing a sub inside the convoy which launched the attack from within, only to go deep into the ocean and wait out until all was clear. This was confirmed and Roberts was able to prove his theory to the Admiralty. Officers would enter the great game room and from behind peep holes cut into canvas coverings – designed to mimic visibility at sea while each battle scenario was played out by the WRENS – would play the game by conducting maneuvers as they would at sea. The WRENS would advise on tactics and guide them in their decisions.
In contrast, the story of the WRENS is focused on their creation – or actually the activation of the organization since WWI – and their service under the leadership of Vera Laughton Mathews transitions from the excitement of patriotic service to the politics of forcing the Navy into accepting them as equals. Granted, their recruitment efforts glamorized the service, with couture uniforms (Designed by Edward Molyneux who later mentored Christian Dior) to the allure of breaking away from the norm and into the extraordinary. The importance of the work being done at WATU was even more palpable when on 19 August 1941, 22 hand-picked WRENS who were assigned to support operations in Gibraltar, 12 cypher officers, 10 wireless operators, and a nurse boarded the SS Aguila. Until that time, women were not allowed on regular naval ships and the only way to travel was via passenger liner just like any other civilian. A German U-boat torpedoed the ship hitting directly the berthing compartment (Living quarters) where the women would have been sleeping. One significant policy change stemming from this loss was to allow women on regular naval ships from that point on, perhaps a step closer to the integration of the women into the Navy.
At HQ those who were on duty that day knew what had happened but even after losing all the women in the attack, even more volunteered for this duty. Against the expected biases of the time the Royal Navy stepped up and accepted that the WRENS were a great asset to the Navy throughout the war. Their story is paced in this book, a small introduction early on then more about Roberts then back to the WRENS working the war room with emphasis on the women who put together the battle scenarios and ran the simulations. Like Janet Okell (Who named the main battle game Raspberry as a ‘razz’ to the Nazis) and Jean Laidlaw but there are brief and interesting since the women volunteered not just to work in the WATU but also as drivers, mechanics, and even cooks in addition to crypto and communications.
The already tense atmosphere inside the WATU game room was even rocked when one of the WRENS standing on a ladder performing plotting was killed. Another WREN grabbed the ladder and moved it in a hurry to another end of the giant plotting board causing the girl to fall to the hard floor. She later died of her injuries at a local hospital and her death not reported due to the secret nature of their work at WATU. Her death spearheaded the use of harnesses (Not pictured here but you can see it on the book’s cover). This was a high-stakes game as the German U-boats kept much needed food and other shipments from reaching the UK and Britons were on the verge of starvation. All their preparations were centered on one great battle that would finally flip the advantage to the Allies (By then the U.S. entered the war officially but had been assisting the UK by conducting convoy escorts in the Western Atlantic) May 1943.

The Wolves
“The sea war is the U-boat war. All has to be subordinated to this main goal.”
In an equally interesting parallel world to Gilbert Roberts’s strategic games, Admiral Karl Dönitz (Spelled phonetically Doenitz in the book) had dreamed of maritime supremacy since about the late 1930s as Roberts had left service. In the end the two men would face each other at war’s end but only one standing in the winner’s circle. Roberts would eventually be the man to interview the U-boat officers under Dönitz’s command, confirmed their tactics against his hypotheses and tour what was left of the U-boat fleet. Dönitz had also dreamed of building a massive submarine fleet but had competition from Grand Admiral Erich Raeder who campaigned hard to convince Hitler to approve ridiculous funding for the surface fleet while the air force Under Goering had significantly taken most of the funding.
Dönitz had been harping about wolf-pack tactics since 1937 but had a hard time selling the idea to his superiors. But he got his big break after Grand Admiral Raeder was admonished by Hitler (An unpleasant situation for anyone under his command) over a confusing report from a U-boat commander and after taking the abuse he tendered his resignation. This left the door open for Dönitz to ascend to the position and further helped him influence Hitler into investing in the U-boats.
Dönitz was not just a legendary WWI U-boat ace himself but father to boat commanders (Both died during the war) and mentor to other modern day boat commanders. Joachim Schepke aged 29 (U-100), Günther Prien aged 30 (U-47), and Otto Kretschmer (U-99), Germany’s highest scoring U-boat commander. Parkin moves fast without sacrificing details of how the three submariner rock stars waged a deadly tonnage war on Britain. Prien and Schepke perished at sea and Kretschmer was captured during the same battle that killed Prien. Kretschmer managed to save most of his crew and himself before scuttling U-99 in a daring move. He was captured by the British and spent six years in in POW camp in Canada and resumed his naval career once he returned to Germany. But their string of successes at sea ran into a wall in 1943 which is the battle mostly referenced in the book as well as Operation Raspberry.
The battle of the Atlantic was the longest running sea engagement (From 1939 until 1945) but until what is called Black May (29 April – 5 May). This was believed to be the turning point of the long battle even though both sides incurred high casualties. ONS 5 was one of the convoys headed from the UK to the United States and the WATU was instrumental in providing ship commanders guidance during the fight. While the WATU was conducting live tracking of the battle, they were faced with the problem of information flow. Since the Germans changed the Enigma codes frequently, the reality of the brutal fight delayed the details of the action until toward the end of the battle when actual torpedo hits were recorded. Black May (The Germans considered this week a catastrophic defeat leading to retreating from the Northern Atlantic. Four months after the great battle U.S. Admiral Ernest King downgraded the U-boats from menace to problem.
Parkin brings up the point that though instrumental in the defeat of Germany in the Atlantic the roles of Gilbert Roberts and the WRENS were not fully recognized in the end. Only high ranking officers in the Royal Navy were given the opportunity to write books or be interviewed about the success of WATU. Many of the WRENS did not document much of their service with some exceptions but some accounts are included in the book that details their training and some of the difficulties in gaining acceptance within the Navy. The final chapter is the author’s experience with war gaming that is an interesting read.
Trivia question for next week:
Karl Dönitz was a POW in WWI and was admitted to an insane asylum for a time. Was it insanity in captivity or a ploy to get out of serving time? Do some sleuthing online and find the answer and put it in the comments section. We can have a nice follow-up discussion. Happy reading!










