How did the Japanese attack at Pearl Harbor change way war sea was fought?

1. Aircraft carriers became the dominant naval vessels: Before Pearl Harbor, battleships were considered the most powerful ships in the world. However, the Japanese attack demonstrated the vulnerability of battleships to air attack, and aircraft carriers quickly became the most important vessels in naval warfare. Aircraft carriers could launch planes from a distance, allowing them to attack enemy ships without being exposed to their guns.

2. The development of radar: The attack on Pearl Harbor also highlighted the importance of radar. Radar could detect approaching aircraft, giving navies time to prepare their defenses. After Pearl Harbor, all major navies invested heavily in radar technology.

3. The use of submarines: The Japanese also used submarines to great effect during the attack on Pearl Harbor. Submarines were able to sink several American battleships and other vessels, and they remained a major threat to Allied shipping throughout the war. After Pearl Harbor, navies began to develop new anti-submarine warfare tactics and technologies.

4. The importance of air power: The attack on Pearl Harbor showed that air power was essential to modern naval warfare. Aircraft could be used to attack enemy ships, submarines, and aircraft. Navies began to build up their air forces and develop new aircraft carriers.

5. The global nature of naval warfare: The attack on Pearl Harbor also demonstrated that naval warfare could no longer be confined to a single region. The Japanese attack showed that any country with a navy could be a threat to any other country. After Pearl Harbor, navies began to globalize their operations and develop plans for fighting in multiple oceans.

The attack on Pearl Harbor was a major turning point in naval warfare. It changed the way that navies were organized, equipped, and used. The lessons learned from Pearl Harbor continue to shape naval warfare today.