page_title: Roman navy
section_title: Mithridates and the pirate threat
hierarchical_section_title: Roman navy / History / Late Republic / Mithridates and the pirate threat
caption_attribution_description: Pompey the Great (106-48 BCE), head at NY Carlsberg Glyptoteque near Copenhagen pompée le grand
context_page_description: The Roman navy comprised the naval forces of the ancient Roman state. The navy was instrumental in the Roman conquest of the Mediterranean Basin, but it never enjoyed the prestige of the Roman legions. Throughout their history, the Romans remained a primarily land-based people and relied partially on their more nautically inclined subjects, such as the Greeks and the Egyptians, to build their ships. Because of that, the navy was never completely embraced by the Roman state, and deemed somewhat "un-Roman".
  In antiquity, navies and trading fleets did not have the logistical autonomy that modern ships and fleets possess, and unlike modern naval forces, the Roman navy even at its height never existed as an autonomous service but operated as an adjunct to the Roman army.
  During the course of the First Punic War, the Roman navy was massively expanded and played a vital role in the Roman victory and the Roman Republic's eventual ascension to hegemony in the Mediterranean Sea.
context_section_description: In the absence of a strong naval presence however, piracy flourished throughout the Mediterranean, especially in Cilicia, but also in Crete and other places, further reinforced by money and warships supplied by King Mithridates VI of Pontus, who hoped to enlist their aid in his wars against Rome. In the First Mithridatic War (89–85 BC), Sulla had to requisition ships wherever he could find them to counter Mithridates' fleet. Despite the makeshift nature of the Roman fleet however, in 86 BC Lucullus defeated the Pontic navy at Tenedos.
  Immediately after the end of the war, a permanent force of ca. 100 vessels was established in the Aegean from the contributions of Rome's allied maritime states. Although sufficient to guard against Mithridates, this force was totally inadequate against the pirates, whose power grew rapidly. Over the next decade, the pirates defeated several Roman commanders, and raided unhindered even to the shores of Italy, reaching Rome's harbor, Ostia. According to the account of Plutarch, "the ships of the pirates numbered more than a thousand, and the cities captured by them four hundred." Their activity posed a growing threat for the Roman economy, and a challenge to Roman power: several prominent Romans, including two praetors with their retinue and the young Julius Caesar, were captured and held for ransom. Perhaps most important of all, the pirates disrupted Rome's vital lifeline, namely the massive shipments of grain and other produce from Africa and Egypt that were needed to sustain the city's population.
  The resulting grain shortages were a major political issue, and popular discontent threatened to become explosive. In 74 BC, with the outbreak of the Third Mithridatic War, Marcus Antonius (the father of Mark Antony) was appointed praetor with extraordinary imperium against the pirate threat, but signally failed in his task: he was defeated off Crete in 72 BC, and died shortly after. Finally, in 67 BC the Lex Gabinia was passed in the Plebeian Council, vesting Pompey with unprecedented powers and authorizing him to move against them.  In a massive and concerted campaign, Pompey cleared the seas of the pirates in only three months. Afterwards, the fleet was reduced again to policing duties against intermittent piracy.
caption: Pompey the Great. His swift and decisive campaign against the pirates re-established Rome's control over the Mediterranean sea lanes.
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