Olympias is a reconstruction of an ancient Athenian trireme and an important example of experimental archaeology. It is also a commissioned ship in the Hellenic Navy of Greece, the only commissioned vessel of its kind in any of the world's navies.
Olympias is a reconstruction of an ancient Athenian trireme and an important example of experimental archaeology. It is also a commissioned ship in the Hellenic Navy of Greece, the only commissioned vessel of its kind in any of the world's navies.
A trireme (/ˈtraɪriːm/ TRY-reem; from Latin trirēmis 'with three banks of oars'; cf. Ancient Greek: τριήρης, romanized: triḗrēs, lit. '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 (Ancient Greek: 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and was the dominant warship in the Mediterranean from the 7th to the 4th centuries BC, after which it was largely superseded by the larger quadriremes and quinqueremes.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.
In warfare, ramming is a technique used in air, sea, and land combat. The term originated from the battering ram, a siege engine used to bring down fortifications by hitting it with the force of the ram's momentum, and ultimately from male sheep. Thus, in warfare, ramming refers to hitting a target by running oneself into the target.
Today, hand-held battering rams are one tool among many used by law enforcement and military personnel for door breaching. Forcible entry by criminals has been implemented using such methods as vehicles rammed into buildings.
A trierarchy (Greek: τριηραρχία, romanized: trierarchia) was a type of obligation called a liturgy, a tax levied on the very wealthy in Ancient Athens requiring the performance of public services. The person upon whom the duty fell is called a trierarch. The responsibility might fall on one person or be shared, in which case it was known as a syntrierarchy. The trierarch was responsible for the outfitting, maintenance, operation and leadership of a warship known as a trireme (triēres). The ship, its equipment, and crew were all provided by the State, although some trierarchs supplied their own equipment and hired their own crew.