Sherman Crab

The iconic image of D-Day often features landing craft disgorging infantry and the thundering advance of tanks. Yet, less celebrated but equally important, were the specialised vehicles that paved the way for this advance. Among these was the Sherman Crab, a modified M4 Sherman tank designed for a singular, brutal purpose: detonating landmines.

This Sherman Crab was on display at The Tank Museum at Bovington.

The brainchild of a South African officer and developed by the British, the Sherman Crab was a testament to battlefield pragmatism. Its most recognisable feature was the rotating drum mounted on its front, equipped with heavy chains. As the tank lumbered forward, the drum whipped the chains against the ground, detonating any buried mines in its path. This unglamorous but essential task reduced the threat of mines crippling the Allied assault.

The Sherman Crab wasn’t without its limitations. Its flailing mechanism was slow, limiting its speed to a walking pace. Additionally, the flailing process created a massive dust cloud, obscuring the battlefield for both sides. Unlike earlier flail tanks, the Crab’s genius lay in its power source.  It didn’t rely on a separate engine, but cleverly drew power from the tank’s own powerful drivetrain, making it more efficient and reliable. While vulnerable when flailing, the Crab retained its main gun, offering some defensive capability. Though the gun was reversed when flailing reducing the capacity to fight back if attacked.

Despite these drawbacks, the Sherman Crab proved its worth on D-Day.  The D-Day landings in Normandy on June 6th, 1944, were a defining moment of the war. Allied forces faced heavily fortified German defenses, including extensive minefields protecting the beaches. This is where the Sherman Crab came into its own. Several Crab flail tanks were among the first vehicles to land on the Normandy beaches. Their job was critical: to clear a path for the following infantry and armored units.  Despite their slow speed (around 1.25 miles per hour while flailing), the Crabs effectively detonated mines, creating a safer passage for the main assault. Clearing pre-laid minefields was crucial for establishing beachheads and allowing follow-on forces to move inland.  The Crab’s effectiveness helped pave the way for the bloody but ultimately successful Allied landings in Normandy.

The Sherman Crab proved to be a valuable asset for the Allies, particularly in Western Europe. While overshadowed by the more famous Sherman tanks in battles, the Crab played a crucial, if unglamorous, role in clearing the path to victory.  Its design influenced future mine-clearing vehicles, showcasing the ingenuity employed  to overcome the challenges of modern warfare.

M4A1 Sherman Tank

The first standard-production 76 mm gun-armed Sherman was an M4A1, accepted in January 1944, which first saw combat in July 1944 during Operation Cobra. 

The 76mm-armed Sherman began to enter British and South African service around the time of the Gothic Line battles. This was because versions armed with the original 75mm gun were in short supply. In Italy, both types were used more against German fortifications than tanks.

The Gothic Line was a German and Italian defensive line of the Italian Campaign of World War II. It formed the Germans’ last major line of defence along the summits of the northern part of the Apennine Mountains during the fighting retreat of the German forces in Italy against the Allied Armies in Italy, 

The new 76mm gun made the Sherman more capable against enemy tanks than the 75mm it replaced, although not by as much as had been hoped. In contrast, its High Explosive shell was actually less powerful, and in Italy this saw much more use. Both types were used by all Allied nations until the end of the war, and 76mm Shermans continued in service around the world into the 1960s.

This M4A1 Sherman Tank was on display at The Tank Museum. It was one of 3,426 Sherman IlAs built by the Pressed Steel Car company in Chicago during 1944 and early 1945. It has modifications suggesting it was upgraded under the Mutual Defense Assistance Program during the 1950s, which supplied Shermans to European nations. It came to The Tank Museum in 1989.

M4A4 Sherman

The M4 Sherman, officially Medium Tank, M4, was the most widely used medium tank by the United States and Western Allies in World War II.

The M4A4 was the most common lend lease Sherman type used by the British Army.

This Sherman M4A4 tank was on display at The Tank Museum.

A Sherman M4A4 tank was on display at the Imperial War Museum in London.

I have posted a few photographs on the blog of Simon’s 15mm British Sherman tanks he has painted for Flames of War.

Flames of War British Sherman Tank

More photographs of 15mm Flames of War Sherman Tanks.

Sherman Firefly

The Sherman Firefly was a World War II British variant of the American Sherman tank, fitted with the powerful British 17 pounder anti-tank gun as its main weapon. Originally conceived as a stopgap until future British tank designs came into service, the Sherman Firefly became the most common vehicle with the 17 pounder in World War II.

This Sherman Firefly was on display at the Bovington Tank Museum.

Though the British expected to have their own new tank models developed soon (and were loath to consider using American tanks), British Major George Brighty championed the already-rejected idea of mounting the 17 pounder in the existing Sherman. With the help of Lieutenant Colonel Witheridge and despite official disapproval, he managed to get the concept accepted. This proved fortuitous, as both the Challenger and Cromwell tank designs experienced difficulties and delays.

After the problem of getting the gun to fit in the Sherman’s turret was solved, the Firefly was put into production in early 1944, in time to equip Field Marshal Montgomery’s forces for the Normandy landings. It soon became highly valued as the only British tank capable of defeating the Panther and Tiger tanks it faced in Normandy at standard combat ranges. In recognition of this, German tank and anti-tank gun crews were instructed to attack Fireflies first.

See the workbench feature on my Flames of War Sherman Firefly VC.

M4A4 Sherman

This M4A4 Sherman tank was on display at the Imperial War Museum in London.

Sherman M4A4

Service history unknow. However, when the object was stripped back for repainting on acquisition by the Imperial War Museum,  it was found to be carrying markings commensurate with a tank operating with the Guards Armoured Division in North West Europe, 1944-45.

Sherman M4A4

The M4 Sherman, officially Medium Tank, M4, was the most widely used medium tank by the United States and Western Allies in World War II.

The M4A4 was the most common lend lease Sherman type used by the British Army.

I have posted a few photographs on the blog of Simon’s 15mm British Sherman tanks he has painted for Flames of War.

Flames of War British Sherman Tank

Flames of War British Sherman Tanks

Flames of War Sherman Tanks

Fury

Fury

One of the displays that I really liked on my recent visit to the Tank Museum was that of the Sherman tank used in the film, Fury.

Fury

April, 1945. As the Allies make their final push in the European Theatre, a battle-hardened army sergeant named Wardaddy (Brad Pitt) commands a Sherman tank and her five-man crew on a deadly mission behind enemy lines. Outnumbered and outgunned, and with a rookie soldier thrust into their platoon, Wardaddy and his men face overwhelming odds in their heroic attempts to strike at the heart of Nazi Germany.

A M4A3E8 Sherman was used by the film makers and Bovington have kept the Sherman tank as it was in the film, complete with weathering, props and the name Fury painted on the barrel of the main weapon.

TheM4A3E8 Sherman has much wider tracks than other Shermans and this makes the tank look much taller and bigger than other Sherman tanks.

Most of the film was shot in Oxfordshire (and not Germany). The German town used in the film was built completely from scratch, which isn’t too surprising considering what happens there.

It wasn’t just the Sherman that was used in the filming, the film crew also used Bovington’s working Tiger tank too.

I really enjoyed the film and thought a powerful interpretation of the last few months of the war and the defiant last stand by the Germans despite knowing they faced eventual defeat, with the Americans wanting to finish quickly so they can go home. It has to be said that the end of the film leaves something to be desired, but remember this is Hollywood. I

Get Fury on Blu Ray from Amazon.

Download Fury from iTunes.

Down at the Tank Museum

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I’ve never been to the wargaming show at the Tank Museum before and it has been many years since I last visited the actual museum, but this year I did manage to get down to Bovington.

There is something rather inspiring about visiting a gaming show amongst the many different kinds of tanks and armoured cars on show. It’s one thing to see a 15 mm Tortoise on the table in an 1947 game and then just on the other side of the museum is the real prototype.

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I probably spent more time looking at the exhibits than looking at the games or shopping, but there are some great exhibits. Those first tanks from The Great War were those that impressed me the most.

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These metal monsters designed in an era when they didn’t really know what they were doing and there was a lot of trial and error. The Mark IX reminds us that the APC is as old as the tank.

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The exhibition is great because you can get right up and close to the tanks and you get a much better understanding of the strength but also the weaknesses of the armoured fighting vehicle. You can see how tall the Sherman was for example and why those flat sides were a real target for the panzerfaust armed Germans.

Having recently enjoyed the film Fury it was great to see the real star of that film, the M4A3E8 Sherman.

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On the gaming front, there were some great games on display.

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Lots of traders there too ready to take your money, though I went with some ideas of getting some Sarissa Precision models they weren’t in stock and no one had any Copplestone Castings, so in the end I got one of the new 4Ground The Chicago Way buildings and some 28mm Edwardian policemen.

British Normandy Village Defence

British armoured forces defend a Normandy Village under a counterattack from German Forces.

Churchill and Humber Armoured Cars

A Sherman Firefly takes cover, behind a small hill.

Sherman Firefly

The rest of the Sherman platoon starts to move forward.

The rest of the Sherman platoon starts to move forward

Models from Simon’s collection, scenery from mine.