The surprise attack on Pearl Harbor by the Imperial Japanese Navy on December 7, 1941, is one of the most pivotal events in modern history, drawing the United States into World War II. The assault, which caught the American Pacific Fleet off guard, resulted in significant losses, including the sinking of several battleships. These battleships, the backbone of the U.S. Navy at the time, were considered nearly invincible, but the tactics employed by the Japanese, including the use of dive bombers and torpedo bombers, proved devastatingly effective against them.
The attack on Pearl Harbor was meticulously planned by the Japanese to weaken the U.S. Pacific Fleet enough to prevent it from interfering with Japanese expansionist policies in Asia. The Japanese strike force, led by Admiral Isoroku Yamamoto, consisted of six aircraft carriers, which launched a total of 353 aircraft towards Pearl Harbor in two waves. The first wave, consisting of 183 aircraft, included 49 Val dive bombers, 40 Kate torpedo bombers, 51 Val fighters, and 43 Aichi dive bombers. The second wave, consisting of 171 aircraft, included 54 Val dive bombers, 81 Kate torpedo bombers, and 36 Aichi fighters. The American forces at Pearl Harbor, comprising a significant portion of the U.S. Pacific Fleet, were primarily caught off guard, with many of their aircraft and ships either unmanned or undermanned during the early morning hours.
Key Points
- The USS Arizona (BB-39) suffered the greatest loss of life with 1,177 crew members killed.
- The USS Oklahoma (BB-37) had 415 crew members killed and was the first battleship to capsize during the attack.
- The USS California (BB-44) suffered 100 crew members killed and was eventually sunk by flooding.
- The USS West Virginia (BB-48) had 106 crew members killed and sank after being hit by seven torpedoes.
- The USS Tennessee (BB-43) and USS Maryland (BB-46) were also damaged but managed to remain afloat.
Battleships Lost During the Attack

The battleships that were lost or severely damaged during the attack on Pearl Harbor included the USS Arizona (BB-39), USS Oklahoma (BB-37), USS California (BB-44), and USS West Virginia (BB-48). Each of these ships had a unique story during the attack, reflecting the chaos and destruction that characterized the event. The USS Arizona, for example, was hit by a 1,760-pound armor-piercing bomb that ignited its forward magazine, causing a catastrophic explosion that killed 1,177 crew members. The USS Oklahoma was hit by four torpedoes, which caused it to capsize, resulting in the deaths of 415 crew members. The USS California and USS West Virginia were also sunk, with 100 and 106 crew members killed, respectively.
USS Arizona: The Most Devastating Loss
The USS Arizona’s loss was the most devastating in terms of human lives. The explosion and subsequent fires not only destroyed the ship but also killed a significant portion of its crew. The USS Arizona remains a memorial to this day, a symbol of the sacrifice made by the crew and a reminder of the tragic events of December 7, 1941. The USS Arizona Memorial, which spans the sunken hull of the battleship, attracts millions of visitors each year, serving as a poignant reminder of the lives lost during the attack.
Aftermath and Repercussions
The attack on Pearl Harbor had significant repercussions for both the United States and Japan. For the U.S., the attack led to a formal declaration of war against Japan, which, due to the Tripartite Pact, also led to declarations of war by Germany and Italy against the United States. This effectively drew America into the global conflict of World War II. The attack also prompted a significant shift in American foreign policy, marking the beginning of the United States’ emergence as a global superpower. For Japan, the attack ultimately proved to be a strategic blunder, as it awakened the “sleeping giant” and led to a war that Japan could not win. The Japanese strategy had hoped to weaken the U.S. enough to secure a period of uncontested expansion, but instead, it galvanized American resolve and led to a prolonged and costly conflict that ended with Japan’s defeat in 1945.
Ship Name | Crew Members Killed | Status After Attack |
---|---|---|
USS Arizona (BB-39) | 1,177 | Sunk |
USS Oklahoma (BB-37) | 415 | Capsized, later salvaged and scrapped |
USS California (BB-44) | 100 | Sunk, later salvaged and repaired |
USS West Virginia (BB-48) | 106 | Sunk, later salvaged and repaired |

Recovery and Rebuilding

In the aftermath of the attack, the U.S. Navy undertook a massive effort to recover and rebuild. Ships that were damaged but not sunk, like the USS Tennessee and USS Maryland, were repaired and returned to service. The USS California, USS West Virginia, and even the USS Oklahoma were eventually salvaged, with the latter two being repaired and returning to service. However, the USS Arizona was left as a memorial to the lives lost. The recovery efforts not only restored the naval capabilities of the U.S. but also served as a symbol of American resilience and determination in the face of adversity.
Historical Significance and Legacy
The attack on Pearl Harbor and the loss of the battleships have a lasting impact on American history and foreign policy. The event marked the beginning of the United States’ involvement in World War II and paved the way for its emergence as a global superpower. The attack also led to significant changes in naval warfare tactics and strategies, with a greater emphasis on aircraft carriers and air power. Today, the USS Arizona Memorial and the Pearl Harbor Historic Sites serve as reminders of the sacrifices made and the importance of peace and diplomacy in preventing such tragedies from occurring again.
What was the main goal of the Japanese attack on Pearl Harbor?
+The main goal of the Japanese attack on Pearl Harbor was to prevent the U.S. Pacific Fleet from interfering with Japanese expansionist policies in Asia, particularly in China and Southeast Asia, by weakening the fleet to the point where it could not effectively counter Japanese naval power in the region for at least a year.
How many battleships were sunk during the attack on Pearl Harbor?
+A total of four battleships were sunk during the attack on Pearl Harbor: the USS Arizona (BB-39), USS Oklahoma (BB-37), USS California (BB-44), and USS West Virginia (BB-48). However, all except the USS Arizona were later salvaged and either repaired or scrapped.
What was the significance of the USS Arizona in the context of the Pearl Harbor attack?
+The USS Arizona suffered the greatest loss of life during the attack, with 1,177 crew members killed. It remains sunken in Pearl Harbor as a memorial to the lives lost, serving as a poignant reminder of the tragic events of December 7, 1941.