Navies have been fighting upon the oceans for thousands of years; the Romans, Greeks, and later the British, French, Americans, Russians, Japanese, etc. At first with wooden ships powered by men at the oars, then cloth sails, then steam, then coal, then oil, now atomic energy. Men and ships always fought upon the seas, with bows & arrows, swords, muskets (rifles/pistols), cannons (guns), then later under water propelled missiles (torpedoes), and high powered large calibered rifles (12, 14, 16, and 18 inch guns). Then came the Battle of the Coral Sea; fought above the oceans; no ship or sailor shooting at one another...all battle performed in the skies above the Coral Sea. For the first time in man's history, a naval battle was being fought by flying machines.
Short answer: Because it stopped the Japanese plans for the invasion of Port Moresby (south eastern New Guinea).
The strategy that significantly contributed to the Allied forces' victory at the Battle of the Coral Sea was cracking Japanese codes to learn of their attack plans. This intelligence allowed the Allies to anticipate and counter Japanese movements, ultimately leading to a successful defense. Additionally, the use of aircraft carriers and coordinated air strikes played a crucial role in disrupting Japanese supply lines, which further weakened their operational capabilities in the region.
Nimitz had knowledge of the secret Japanese battle plans
USN decisive victory.The Americans decoded a radio message of the Japanese plans and ambushed them
The US Navy sank 4 Japanese aircraft carriers crippling the fleet and future plans for invasions.
Short answer: Because it stopped the Japanese plans for the invasion of Port Moresby (south eastern New Guinea).
Both sides had ships damaged and sunk, and both withdrew their forces. The Japanese halted their plans to invade Port Moresby.
Darwin had been heavily bombed by Japanese Aircraft Carriers in early 1942. The Battle of the Coral Sea pretty well ended any further Japanese plans for expansion towards Australia.
For the Japanese Vice Admiral Shigeyoshi Inoue and Vice Admiral Takeo Takagi. For Australia Rear Admiral John Grace. For the US Admiral Framl Fletcher. Coral Sea was history's first clash of carriers. Since the Japanese sunk America's largest carrier at the time, the USS Lexington and the destroyer Sims, and lost only a light carrier; the Japanese won a tactical victory at Coral Sea. But since the Japanese scuttled their plans for invasion in that region, and turned back; it was a strategical victory for the USN.
Nimitz had knowledge of the secret Japanese battle plans
Nimitz had knowledge of the secret Japanese battle plans
USN decisive victory.The Americans decoded a radio message of the Japanese plans and ambushed them
USN decisive victory.The Americans decoded a radio message of the Japanese plans and ambushed them
US Naval Security Group OP-20-G intecepted the Japanese battle plans by radio and decoded them
The US Navy sank 4 Japanese aircraft carriers crippling the fleet and future plans for invasions.
The Japaneses naval code was broken by the allies, and imminent attack plans by the Japanese was decoded by the allies.
The US Naval Communications Service OP-20-02 Station "HYPO" signals intelligence unit in Honolulu, Hawaii intercepted and decoded Japanese JN-25 radio messages of their pending military plans.