Japanese Submarine Operations in WWII

The video explores the Japanese submarine I-19's attack on the USS Wasp during World War 2, highlighting Japan's naval strategy and submarine development. It details the engineering marvel of the Type B submarines and recounts the follow-up attack on Pearl Harbor, known as Operation K. The video concludes with the aftermath of the attack and the eventual fate of the I-19.

What was the primary mission of the Japanese submarine I-19 on the night of September 15, 1942?

• To infiltrate and attack the USS Wasp

• To conduct reconnaissance over Pearl Harbor

• To engage in anti-submarine operations

• To escort Japanese transport ships

Why did Japan focus on developing a diverse submarine fleet during World War 2?

• To protect its vast landmass

• To dominate the Atlantic Ocean

• To counter the Allied air superiority

• Due to its insular geography and limited landmass

What was a unique feature of the Type B submarine class?

• They were equipped with nuclear missiles

• They could travel at supersonic speeds

• They had onboard floatplanes for reconnaissance

• They were designed for shallow water operations

What was the objective of Operation K?

• To launch a full-scale invasion of Hawaii

• To assess and disrupt US recovery efforts at Pearl Harbor

• To capture American aircraft carriers

• To establish a Japanese base in Hawaii

What was the outcome of the Japanese bombing attempt during Operation K?

• Complete failure with no bombs dropped

• Only minor damage, such as broken windows

• Destruction of multiple US aircraft

• Significant damage to US naval infrastructure

During the attack on the USS Wasp, what was the result of the torpedo barrage by I-19?

• All torpedoes missed their targets

• Three torpedoes struck the Wasp, causing severe damage

• The Wasp successfully evaded all torpedoes

• The torpedoes were intercepted by US destroyers

What was the fate of the USS Wasp after the attack by I-19?

• It was captured by Japanese forces

• It was towed back to port for repairs

• It sank after being scuttled by US destroyers

• It continued to operate despite the damage

How did the I-19 manage to escape after the attack on the USS Wasp?

• By engaging in a surface battle with US destroyers

• By submerging and evading depth charges

• By hiding among other US ships

• By receiving air support from Japanese aircraft

What was the ultimate fate of the Japanese submarine I-19?

• It was sunk by depth charges with all hands lost

• It was converted into a museum ship

• It was decommissioned after the war

• It was captured by the US Navy

What was a significant consequence of the I-19's attack on the USS Wasp?

• The US Navy increased its anti-submarine efforts

• The Japanese Navy gained control of the Pacific

• The Japanese submarine fleet was disbanded

• The US Army took over naval operations