Trireme

A trireme(ˈtraɪriːm ; derived from Latin: trirēmis "with three banks of oars"; cf. Greek triērēs, literally "three-rower") was an ancient vessel and a type of galley that was used by the ancient maritime civilizations of the Mediterranean Sea, especially the Phoenicians, ancient Greeks and Romans. The trireme derives its name from its three rows of oars, manned with one man per oar. The early trireme was a development of the penteconter, an ancient warship with a single row of 25 oars on each side (i.e., a single-banked boat), and of the bireme (διήρης, diērēs), a warship with two banks of oars, of Phoenician origin. The word dieres does not appear until the Roman period. According to Morrison and Williams, "It must be assumed the term pentekontor covered the two-level type". As a ship, it was fast and agile and was the dominant warship in the Mediterranean from the 7th to the 4th centuries BC, when it was largely superseded by the larger quadriremes and quinqueremes. Triremes played a vital role in the Persian Wars, the creation of the Athenian maritime empire and its downfall during the Peloponnesian War. Medieval and early modern galleys with three files of oarsmen per side are sometimes referred to as triremes. Depictions of two-banked ships (biremes), with or without the parexeiresia (the outriggers, see below), are common in 8th century BC and later vases and pottery fragments, and it is at the end of that century that the first references to three-banked ships are found. Fragments from an 8th-century relief at the Assyrian capital of Nineveh depicting the fleets of Tyre and Sidon show ships with rams, and fitted with oars pivoted at two levels. They have been interpreted as two-decked warships, and also as triremes. Modern scholarship is divided on the provenance of the trireme, Greece or Phoenicia, and the exact time it developed into the foremost ancient fighting ship. Clement of Alexandria in the 2nd century, drawing on earlier works, explicitly attributes the invention of the trireme (trikrotos naus, "three-banked ship") to the Sidonians.