On April 7, 1945, the battleship Yamato, the pride of the Imperial Japanese Navy and the heaviest and most powerfully armed battleship ever constructed, embarked on a mission destined for tragedy. This massive vessel, a symbol of Japan’s naval might, set off on a desperate attempt to disrupt Allied forces during the Battle of Okinawa. But its fate was sealed by the very weapon that overshadowed the age of battleships: the aircraft carrier.
As Yamato steamed towards Okinawa on its final voyage, a fleet of nearly 400 American fighters and bombers descended upon it. The cloud cover that day rendered the battleship’s powerful guns nearly ineffective as the American planes filled the sky above, delivering a barrage of bullets and 1,000-pound bombs on the colossal ship. It was said that “On her last morning, before the first American planes intercepted her, Yamato would have appeared indestructible.”
Despite the intense anti-aircraft fire from Yamato and its escorts, including the Yahagi and eight destroyers, the American torpedo bombers, executing orders with precision, unleashed torpedoes aimed to strike below the waterline where the armor was thinnest. A series of explosions marked the end of Yamato as torpedoes detonated against its side, causing it to list and eventually capsize after suffering 12 bomb and seven torpedo hits within two hours of battle.
Yamato’s fate was a stark testament to the power of air superiority and the obsolescence of the battleship in modern naval warfare. The mushroom cloud that billowed from the ship after its magazine exploded was perhaps the largest blast ever seen at sea. It signaled the end of an era and the last Japanese naval action of World War II. The destruction was captured by American pilots, many of whom returned to their carriers, certain that the damage dealt was beyond repair. The supership eventually came to rest on the seafloor, taking 2,747 souls with her, while the Japanese fleet lost an additional 1,167 men. In contrast, the Americans lost just 12 men and 10 aircraft.
The planning and interception of Japanese communications by U.S. Navy commanders, including Admiral Raymond Spruance, sealed Yamato’s fate before it even set sail. Code-named Operation Ten-ichi-go (“Heaven Number One”), the mission was deemed suicidal, with Vice Admiral Seiichi Ito at the helm. The intercepted execute order and further decrypted messages left no doubt about the operation’s timing and the participation of Yamato.
Relevant articles:
– Yamato’s Final Voyage (non-Flash), PBS
– Yamato’s Final Voyage (non-Flash), PBS
– Sinking the Supership, pbs.org
– 3: Death of Battleship Yamato, Navy (.mil), Apr 3, 2020