Naval Warfare. Naval warfare is human combat in and on the sea, the ocean, or any other battlespace involving a major body of water such as a large lake or wide river. Mankind has fought battles on the sea for more than 3,000 years. Even in the interior of large landmasses, transportation before the advent of extensive railroads was largely dependent upon rivers, canals, and other navigable waterways. The latter were crucial in the development of the modern world in the United Kingdom, the Low Countries and northern Germany, for they enabled the bulk movement of goods and raw materials without which the Industrial Revolution would not have occurred. Prior to 1750, materials largely moved by river barge or sea vessels. Thus armies, with their exorbitant needs for food, ammunition and fodder, were tied to the river valleys throughout the ages. The oceanic influences throughout pre-recorded history, and classical works such as The Odyssey underscore the past influences. The Persian Empire-united and strong-could not prevail against the might of the Athenian fleet combined with that of lesser city states in several attempts to conquer the Greek city states. Phoenicia's and Egypt's power, Carthage's and even Rome's largely depended upon control of the seas. So too did the Venetian Republic dominate Italy's city states, thwart the Ottoman Empire, and dominate commerce on the Silk Road and the Mediterranean in general for centuries. For three centuries, the Northmen raided and pillaged and went where they willed, far into central Russia and the Ukraine, and even to distant Constantinople. Many sea battles through history also provide a reliable source of shipwrecks for underwater archaeology. A major example is the exploration of the wrecks of various warships in the Pacific Ocean. The first dateable recorded sea battle occurred about 1210 BC: Suppiluliuma II, king of the Hittites, defeated a fleet from Cyprus, and burned their ships at sea. In the Battle of the Delta, the Ancient Egyptians defeated the Sea Peoples in a sea battle circa 1175 BC.As recorded on the temple walls of the mortuary temple of pharaoh Ramesses III at Medinet Habu, this repulsed a major sea invasion near the shores of the eastern Nile Delta using a naval ambush and archers firing from both ships and shore. Assyrian reliefs from the 8th century BC show Phoenician fighting ships, with two levels of oars, fighting men on a sort of bridge or deck above the oarsmen, and some sort of ram protruding from the bow. No written mention of strategy or tactics seems to have survived. Josephus Flavius reports a naval battle between Tyre and the king of Assyria who was aided by the other cities in Phoenicia. The battle took place off the shores of Tyre. Although the Tyrian fleet was much smaller in size, the Tyrians defeated their enemies. The Greeks of Homer just used their ships as transport for land armies, but in 664 BC there is a mention of a battle at sea between Corinth and its colony city Corcyra. Ancient descriptions of the Persian Wars were the first to feature large-scale naval operations, not just sophisticated fleet engagements with dozens of triremes on each side, but combined land-sea operations. It seems unlikely that all this was the product of a single mind or even of a generation; most likely the period of evolution and experimentation was simply not recorded by history. After some initial battles while subjugating the Greeks of the Ionian coast, the Persians determined to invade Greece proper. Themistocles of Athens estimated that the Greeks would be outnumbered by the Persians on land, but that Athens could protect itself by building a fleet, using the profits of the silver mines at Laurium to finance them. The first Persian campaign, in 492 BC, was aborted because the fleet was lost in a storm, but the second, in 490 BC, captured islands in the Aegean Sea before landing on the mainland near Marathon. Attacks by the Greek armies repulsed these. The third Persian campaign in 480 BC, under Xerxes I of Persia, followed the pattern of the second in marching the army via the Hellespont while the fleet paralleled them offshore. Near Artemisium, in the narrow channel between the mainland and Euboea, the Greek fleet held off multiple assaults by the Persians, the Persians breaking through a first line, but then being flanked by the second line of ships. But the defeat on land at Thermopylae forced a Greek withdrawal, and Athens evacuated its population to nearby Salamis Island. The ensuing Battle of Salamis was one of the decisive engagements of history.