HistoryData
war-85

86 BCE naval battle between the forces of Mithridates VI of Pontus and the Roman Republic

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Rome's victory at Tenedos ended Pontic naval supremacy in the Aegean and opened the way for Roman forces to cross into Asia Minor during the First Mithridatic War.

Quick Facts

Year
-85
Category
war

Key Facts

Date
86 BC
War
First Mithridatic War
Roman-allied commander
Lucius Licinius Lucullus
Pontic commander
Neoptolemus
Rhodian captain
Damagoras
Outcome
Roman-allied fleet victorious

Location

Map of Tenedos, Greece (Aegean Sea)Map of Tenedos, Greece (Aegean Sea)Tenedos, Greece (Aegean Sea)

Cause → Event → Consequence

Cause

During the First Mithridatic War, Mithridates VI of Pontus had established naval dominance in the Aegean Sea. Roman-allied commander Lucullus had already won two smaller naval engagements and sought to confront the main Pontic fleet to break that supremacy and enable Roman troop movements into Asia Minor.

Event

Lucullus, aboard a ship commanded by the skilled Rhodian sailor Damagoras, engaged the main Pontic fleet near the island of Tenedos. Pontic admiral Neoptolemus attempted a head-on ramming attack against Lucullus' vessel, but Damagoras skillfully evaded it. Lucullus exploited the resulting disorder to orchestrate a decisive victory over the Pontic fleet.

Consequence

The defeat shattered Pontic naval power across the Aegean, sending Mithridates' remaining naval forces into full retreat. With control of the sea secured, the Romans were subsequently able to begin transporting their land army across into Asia Minor to continue operations against Mithridates VI.

Belligerents & Mobilization Analysis

Side A

1 belligerent

Roman Republic and allies (Rhodes)
Key Commanders

Lucius Licinius Lucullus, Damagoras (Rhodian captain).

Side B

1 belligerent

Kingdom of Pontus (Mithridates VI)
Key Commanders

Neoptolemus.

Outcome
Decisive Roman-allied victory; Pontic naval supremacy in the Aegean destroyed

Timeline Context

Timeline around -85-85-88-87-86-84-83-82battle-of-tenedos--85