History's most significant moments often unfolded at sea. Naval battles decided the fate of great dynasties and empires. This list highlights the largest and most consequential battles that shaped history's course.
About this list
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Admiral Isoroku of Japan issued an ominous warning before the 1941 attack on the US.Admiral Isoroku of Japan issued an ominous warning.Admiral Isoroku of Japan issued an ominous warning against war with the Allies.
I will run wild with victory upon victory in the first six to 12 months of a war with the United States and Great Britain. But if the war continues past that, I have no expectation of success.
The warning proved prophetic. A little over six months after the attack on Pearl Harbor, Yamamoto's fleet suffered a shattering loss at Midway from June 4 through 7, 1942. Four of the six carriers that took part in the attack on Pearl Harbor were lost.Four carriers were lost.This victory reversed early Japanese successes and dealt a blow the Imperial Navy could not recover from. The battle also proved the aircraft carrier's superiority over the battleship.
232 - 2

Napoleon never achieved the same sea success as he did on land. A combined Spanish-French fleet tried to break the British Royal Navy's sea dominance in a fight near the southwestern coast of Spain.
The British fleet, led byAdmiral Horatio Nelson, adopted the unconventional approach of lining up in columns to destroy the opposing fleet. A French marksman shot Nelson in the hour of his famous victory.Nelson died in the hour of his famous victory, shot by a French marksman.
169 - 3

The fleets decided the fate of the Roman Republic at sea.Marc Antony and Octavian clashed at Actium in Greece in 31 BCE. Octavian's fleet included his most capable general,Octavian and his fleet clashed with Cleopatra's at Actium, Greece, in 31 BCE. Octavian's fleet had his best general,Agrippa utilized smaller, more maneuverable ships to defeat Antony's fleet of large warships.When the battle turned against them, Cleopatra's ships broke off and fled to guard 20,000 talents. Antony and Cleopatra ended their lives after Octavian's forces reached Alexandria.
As the battle turned against them, Cleopatra's ships broke off, fleeing to guard 20,000 talents of war money. Defeated, Antony and Cleopatra ended up with OctavianThe fate of the Roman Republic was decided at sea. The fleets ofas Octavian's forces reached Alexandria.
109 - 4

The Battle of Salamis was a major fight in the Greco-Persian Wars. It was not the Spartans' sacrifice atThermopylaebut the Athenian navy's win atSalamis.Ancient sources often mislead on troop and ship counts. The Greeks likely faced at least a 2 to 1 disadvantage. Still, the Greeks used tactics, skill, and the land to strike the larger Persian ships.
105 - 5

The Russo-Japanese War of 1904 and '05 changed how people saw European power. Japan's growing strength beat the Russian Empire. To try and shift the war, the Baltic fleet sailed around the world (the British blocked the Suez Canal) to face the Japanese fleet.
Admiral Togo's success on May 28, 1905, was a famous victory for the Japanese fleet.The Nelson of the East."The Nelson of the East."
96 - 6

The Japanese invasion of Korea stalled after naval defeats against the legendary Korean admiralYi Sushin. A rival's plot removed Yi from command. All but twelve Korean ships were lost.
Yi returned to command. He faced the Japanese fleet at the Myeongnyang Strait. The Korean fleet outnumbered the Japanese fleet more than ten to one. The Korean fleet won a crushing victory. This victory started the end of the Japanese invasion.
84 - 7

The 16th century saw one of history's largest naval battles. Habsburg-led Holy League forces fought the Ottoman Empire there.The battle took place in the Ionian Sea.Hundreds of war galleys and about 150,000 sailors fought in the Holy League.The Holy League won a crushing victory. The defeat lifted the aura of Ottoman invincibility at sea.The Holy League did not last long after the battle. The defeat ended the Ottoman invincibility at sea.
Also ranks #6 on Startling Combat Numbers From History
79 - 8

Before World War I, a naval arms race existed.Germany and Britain's naval arms race increased tensions between the two empires. War broke out, but a major naval battle between the fleets never happened.Germany and Britain's naval arms race stoked tensions. When war started, a great naval battle between the fleets did not occur. Nations spent much time and money building battleships, making them reluctant to use them in combat. The German fleet spent much of the war in port.The German fleet took very little part in the conflict.The German fleet took very little part in the conflict.
The Royal Navy's blockade hurt the German war effort. An attempt was made to break out at Jutland, the only major naval battle of the war. The confrontation lasted two days. Both sides claimed victory after the smoke cleared. The Germans caused more damage to the British fleet, while the British succeeded.The British succeeded in stopping the German attempt to break the blockade. Unwilling to risk the fleet again, the Germans switched to submarine warfare.The Germans contained the German attempt to break the blockade. The Germans did not want to risk the fleet again. They switched to submarine warfare.
Also ranks #11 on 15 Key Events of WWI
71 - 9

The First Punic War was the first of three conflicts.The First Punic War was the first of three conflicts.The three conflicts were between the Mediterranean superpowers, Carthage and Rome. The first war involved an inconclusive campaign in Sicily for years. Neither side gained an advantage. At sea, Carthage held the lead early on, until the Romans made key changes.
The first ship copied a Carthaginian design found on the Italian shore. The second ship added a spiked drawbridge called a The corvus changed how naval battles were fought. Instead of maneuvering ships to ram, the Romans closed the gap and used marine infantry to overwhelm the enemy ships.The Romans used the corvus to change naval battles. They closed the distance and used marines to overwhelm ships instead of ramming.
The 23-year conflict ended with the Roman fleet winning off Sicily. Losing the fleet, Carthage gave Sicily to Rome. Carthage also cynically took Sardinia and Corsica afterward. This set the stage for more fighting.
66 - 10

The British steamship Nemesis...The British steamship Nemesis made short work of a small fleet of Chinese war junks during the second battle of Chuenpi. Two coastal forts fell after just over two hours of fighting. The uneven victory resulted in the ceding ofAt the second Battle of Chuenpi, the Koreans defeated a small fleet of Chinese war junks. Two coastal forts fell after just over two hours of fighting. This uneven win resulted in the ceding of Hong Kong.The British took Hong Kong in 1842; they returned it in 1997.
54 - 11

The Song Dynasty ended when the Mongol...Yuan dynasty.The Yuan dynasty defeated a much larger fleet off the coast of Guandong in southern China. Before the battle, child emperor Zhao Bing got an improvised dark green broth and called it the "protect the country dish," which later became "patriotic soup." and it is still served today.
Patriotic soup did not help the Song. The Yuan fleet outnumbered them more than 10 to 1 and destroyed the Song to take full control of China.
30 - 12

Control south of the Yangtze River came from a huge naval battle in the winter of 208 CE. The warlord Cao Cao.Cao Cao.Sun Quan and Liu Bei's combined forces defeated Cao Cao's fleet. This battle created three rival kingdoms, all claiming rule over China.
28 - 13

The war between Athens and Sparta ended when a Spartan fleet, with Persian aid, destroyed the Athenian navy at the Battle of Aegospotami in 405 BCE.Spartan.Spartan rule over Greece did not last. Thebes and then the kingdom of Macedon started to dominate Greece.
21 - 14

The Genpei War concluded with a naval battle between the Taira and Minamoto clans.Shimonoseki Strait.The battle occurred between Kyushu and Honshu. Child emperor Antoku, aged five, was aboard a Taira ship. After exchanging arrows, the fleets closed in. Fierce fighting erupted as ships tried to board each other.
One Taira defector helped turn the battle. The Minamoto won. Losing the battle, Taira no Tokiko, the emperor's grandmother, held her grandson and fell into the water.
The battle site was thought to be haunted, and the spirits of the slain samurai appear on the shells of heikegani crabs from the area.spirits.The spirits of the slain samurai appear on the shells of heikegani crabs native to the area.
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