Sybota.
Fought 433 B.C., between a Corinthian fleet of 150 sail, and a Corcyrean fleet of 110 sail, aided by 10 Athenian triremes. The Corcyrean right wing was defeated, and would have been destroyed, but for the assistance of the Athenians, and the arrival of a reinforcement of 20 Athenian ships caused the Corinthians to retire. The Corcyreans offered battle on the following day, but the Corinthians declined. Both sides claimed the victory, but the advantage lay with the Corinthians, who captured several ships.