Alcibiades's timely arrival with reinforcements secured an Athenian naval victory, driving the Spartan fleet back to Abydos with heavy losses.
Key Facts
- Year
- 411 BC
- Athenian commander
- Thrasybulus
- Spartan commander
- Mindarus
- Reinforcement commander
- Alcibiades
- Outcome
- Athenian victory; Spartan fleet repulsed to Abydos
Location
Cause → Event → Consequence
A small Peloponnesian allied fleet was driven ashore at Dardanus, prompting the Spartan admiral Mindarus to lead the main Spartan fleet from Abydos in an attempt to rescue the stranded vessels before the Athenians could destroy them.
The Athenian fleet under Thrasybulus intercepted and engaged the Spartan fleet. Fighting remained evenly matched for a prolonged period until Alcibiades arrived with Athenian reinforcements toward evening, shifting the momentum decisively in Athens's favor.
Unable to withstand the reinforced Athenian assault, the Peloponnesian fleet was forced to retreat to their base at Abydos, suffering heavy losses during the withdrawal. The defeat weakened Spartan naval power in the Hellespont region.
Belligerents & Mobilization Analysis
Side A
1 belligerent
Thrasybulus, Alcibiades.
Side B
1 belligerent
Mindarus.