The Bob Semple Tank - "The Worst Tank ever Built"

Simple History
20 Feb 201910:02
EducationalLearning
32 Likes 10 Comments

TLDRThe video script discusses the historical missteps in tank design, exemplified by the British TOG tank and the New Zealand's Bob Semple Tank. The TOG tank, developed hastily by a committee in 1939, was outdated for modern warfare. Meanwhile, as World War II escalated, New Zealand, fearing invasion, sought to bolster its defenses with limited resources. Bob Semple, Minister of Works, converted Caterpillar tractors into makeshift tanks, an initiative that was ridiculed but demonstrated the nation's resolve. These tanks were poorly armed, slow, and unstable, with a limited operational range. Despite their inadequacy, they represented an effort to protect the country during a dire time. The video also humorously compares the ineffectiveness of the Semple Tank to the robust security provided by NordVPN, which offers military-grade encryption, high speed, and global server access to protect users online.

Takeaways
  • πŸ›‘οΈ NordVPN is offering a significant discount with the promo code 'simplehistory', providing a secure online experience.
  • πŸš‚ The British TOG tank was a hasty and committee-driven design, resulting in an outdated and cumbersome vehicle for 1939.
  • 🌏 New Zealand, anticipating the possibility of World War II, recognized their need for modern weaponry, including ships, airplanes, and tanks.
  • 🏭 New Zealand's limited heavy industrial capacity led to the acceptance of obsolete aircraft and the conversion of civilian planes into bombers.
  • 🚒 In a bid to bolster naval strength, New Zealand converted a passenger ship into an armed merchant cruiser.
  • πŸ”§ Bob Semple, the Minister of Works, focused on converting existing vehicles like the American D8 Caterpillar tractors into combat tanks due to time constraints.
  • πŸ€·β€β™‚οΈ The Semple Tank, created from converted tractors, was ridiculed for its appearance and was deficient in nearly every aspect of tank warfare.
  • 🏎️ The Japanese Type 95 HA-GO Light Tank was a more agile and faster option, capable of outmaneuvering the Semple Tank.
  • πŸ”« In terms of armament, the Semple Tank was equipped with multiple Bren Light Machine Guns, which were less effective compared to the Type 95's Anti-tank 37mm Gun.
  • 🚧 Only three Semple Tanks were built, and by 1942, they were reconverted to tractors as better options became available and the threat of invasion decreased.
  • 🌐 NordVPN provides a fast, secure, and versatile service with servers in over 62 countries, offering users global access to online content.
Q & A
  • What is the main reason the British TOG tank was considered outdated when it was designed in 1939?

    -The TOG tank was considered outdated because it was designed for an era of trench warfare, not for the mobile warfare tactics like the German Blitzkrieg, which had become the new standard.

  • What was the urgency for New Zealand to upgrade their Armed Forces at the beginning of World War II?

    -The urgency was due to the realization that they had deficiencies in modern weaponry and the potential threat of being invaded by Japan, which entered the war after the attack on Pearl Harbor.

  • What was the strategy adopted by Bob Semple, the Minister of Works in New Zealand, to address the need for armored vehicles?

    -Bob Semple focused on converting existing vehicles, specifically the American D8 Caterpillar tractors, into combat tanks rather than building new ones from scratch.

  • Why was the Semple Tank, despite its quick production, not considered a good design?

    -The Semple Tank was deficient in virtually every aspect of tank warfare, including speed, agility, armor, and armament, making it one of the worst tanks ever produced.

  • How did the public and media react to the test conversions of the Semple Tank?

    -The test conversions of the Semple Tank were widely ridiculed by both the press and the general public, with many mistakenly thinking the bolted-on armor was just normal corrugated roofing.

  • What was the primary armament of the Semple Tank?

    -The Semple Tank was armed with six Bren Light Machine Guns, which were only effective against trucks and infantry, and not suitable for engaging other tanks.

  • Compared to the Semple Tank, what were the advantages of the Japanese Type 95 HA-GO Light Tank?

    -The Type 95 HA-GO Light Tank had better speed, agility, a lower profile, and a more powerful anti-tank gun, making it superior to the Semple Tank in potential combat scenarios.

  • What was the operational range of the Semple Tank, and how does it compare to the Japanese Type 95?

    -The Semple Tank had an operational range of approximately ninety-nine miles, which was less than the Type 95, capable of traveling thirty more miles before needing refueling.

  • How many Semple Tanks were built, and what happened to them by 1942?

    -Only three Semple Tanks were ever built, and by 1942, they were converted back into tractors as more suitable tanks became available and the threat of invasion decreased.

  • How does the video script compare the Semple Tank to NordVPN in terms of protection?

    -The script draws a parallel by stating that while the Semple Tank would have been ineffective at protecting New Zealand, NordVPN, with its strong encryption and fast service, can effectively protect users from online security threats.

  • What promotional offer is mentioned for NordVPN in the video script?

    -The promotional offer mentioned is a staggering 75% off NordVPN, priced at only $2.99 a month, with an additional month free when using the promo code 'simplehistory'.

Outlines
00:00
πŸ›‘οΈ Security and Tank Design Flaws

This paragraph introduces the video's sponsor, NordVPN, and offers a significant discount using a promo code. It then delves into the history of tank design, highlighting two crucial lessons: not designing tanks hastily or through large committees. The British TOG tank is cited as an example of a failure in both respects, being outdated for the mobile warfare of World War II. The narrative shifts to New Zealand's response to the impending World War II, their lack of modern weaponry, and the urgent steps taken to re-arm their forces, including accepting obsolete aircraft and converting civilian planes into bombers.

05:00
🏭 New Zealand's Innovative yet Flawed Defense

The second paragraph details New Zealand's efforts to bolster their defenses against potential invasion, especially from Japan. It describes the conversion of the American D8 Caterpillar tractors into makeshift tanks by Bob Semple, the Minister of Works. These conversions, despite being a creative solution, were ridiculed due to their appearance and the use of bolted-on armor. The tanks, armed with Bren Light Machine Guns and intended to have a 37mm gun, were ultimately inadequate compared to contemporary Japanese tanks like the Type 95 HA-GO. The Semple Tank, as they were called, suffered from poor speed, agility, and a high profile, making them less effective on the battlefield. The narrative concludes with the historical outcome of only three such tanks being built, which were later converted back to tractors as the threat of invasion diminished and better-equipped tanks became available.

Mindmap
Keywords
πŸ’‘NordVPN
NordVPN is a virtual private network (VPN) service provider that offers online privacy and security solutions. In the context of the video, it is used as a metaphor to contrast the ineffectiveness of the Bob Semple Tank in protecting New Zealand with the robust security provided by NordVPN's services. The video script mentions NordVPN as a sponsor and compares its strong encryption and fast speed to the tank's weak armor and poor mobility.
πŸ’‘TOG tank
The TOG (Tanks, Ordnance, Gun Carriages) tank was a British heavy tank designed in haste by a large committee during World War II. It is mentioned in the video to illustrate the pitfalls of rushed and committee-driven design processes. The TOG tank is described as outdated for its time, highlighting the importance of keeping up with evolving warfare tactics.
πŸ’‘Blitzkrieg tactics
Blitzkrieg is a German military tactic that involves fast, concentrated attacks intended to quickly overwhelm the enemy. It is referenced in the script to emphasize the need for agile and mobile tanks during World War II, contrasting with the slow and cumbersome TOG tank designed for an earlier era of trench warfare.
πŸ’‘Bob Semple
Bob Semple was the Minister of Works in New Zealand during World War II. He is highlighted in the video for his initiative in converting existing vehicles into makeshift tanks to address New Zealand's urgent need for modern weaponry. His approach of utilizing available resources exemplifies a pragmatic response to a dire situation.
πŸ’‘Caterpillar D8 tractor
The Caterpillar D8 is an American track-type tractor known for its versatility and durability. In the video, it is noted as the basis for the Semple Tank design due to its availability in New Zealand. The tractor's conversion into a tank symbolizes the resourcefulness and ingenuity in the face of limited industrial capacity.
πŸ’‘Semple Tank
The Semple Tank, named after Bob Semple, was a hastily designed armored vehicle during World War II. It is portrayed in the video as an example of a failed attempt to quickly create a combat tank from an existing vehicle. Despite its rapid production, the Semple Tank was criticized for its poor performance and was eventually converted back into tractors.
πŸ’‘Japanese invasion
The threat of a Japanese invasion during World War II is a central theme in the video, illustrating New Zealand's strategic vulnerability and the urgency to bolster its military capabilities. This threat drove the need for rapid rearmament and the creation of makeshift tanks like the Semple Tank.
πŸ’‘Type 95 HA-GO Light Tank
The Type 95 HA-GO was a Japanese light tank used during World War II, known for its amphibious capabilities and speed. In the video, it is presented as a potential adversary to the Semple Tank, highlighting the significant technological and tactical gap between the two vehicles.
πŸ’‘Bren Light Machine Guns
The Bren Light Machine Guns were British firearms used extensively during World War II. In the context of the video, they were the primary armament of the Semple Tank, which the narrator points out as insufficient for engaging enemy armor effectively. Their inclusion in the tank design underscores the limitations of the Semple Tank's offensive capabilities.
πŸ’‘Valentine Tanks
Valentine Tanks were British infantry tanks used during World War II. The video mentions them as a more effective alternative to the Semple Tank, which was eventually phased out. The arrival of Valentine Tanks and Bren Gun Carriers marked a shift towards more conventional and capable military equipment for New Zealand.
πŸ’‘Military-grade encryption
Military-grade encryption refers to the use of highly secure encryption methods that are comparable to those used by military and defense organizations. In the video, it is used to describe NordVPN's security features, emphasizing the importance of strong online protection, which is likened to the physical protection a tank is supposed to provide.
Highlights

The British TOG tank was designed in haste by a large committee in 1939, making it outdated for the era of mobile warfare.

The TOG I was powerful for its time, but by 1939 it was outdated and designed for trench warfare, not Blitzkrieg tactics.

New Zealand realized the possibility of being invaded in WWII and had deficiencies in modern weaponry, including tanks.

New Zealand's solution was to re-arm and upgrade their Armed Forces, accepting obsolete aircraft from allies.

Bob Semple, Minister of Works, focused on converting existing vehicles like the American D8 Caterpillar tractors into combat tanks.

The converted tanks, known as Semple Tanks, had 0.31 inch armor plate with half-inch manganese rich corrugated steel plate.

Semple Tanks were armed with Bren Light Machine Guns and planned to have a 37mm gun, but it was not available in time.

The Semple Tank was ridiculed for its appearance, being mistaken for having normal corrugated roofing as armor.

The Semple Tank was slow, with a top speed of 7.5 mph, and had limited operational range compared to contemporary tanks.

The Semple Tank was unstable, tall at 12 feet, and could topple over on uneven terrain.

In comparison, the Japanese Type 95 HA-GO Light Tank was faster, more agile, and presented a smaller target.

The Type 95 had a 37mm anti-tank gun capable of penetrating the Semple's armor, while the Semple was armed with less effective machine guns.

Only three Semple Tanks were ever built, and they were converted back to tractors in 1942 as better tanks became available.

Despite its shortcomings, the Semple Tank was a symbol of New Zealand's efforts to defend itself during a time of crisis.

NordVPN is advertised as a strong, fast, and versatile protection against security threats, unlike the Semple Tank.

NordVPN offers military-grade encryption, fast speeds, and access to over 5,200 servers in 62 countries.

Use promo code 'simplehistory' for a 75% discount on NordVPN, only $2.99 per month with an additional month free.

Transcripts
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