Ecnomus (First Punic War).

Fought B.C. 256, between 330 Roman galleys, with crews of 100,000 men, under L. Manlius Valso, and M. Attilius Regulus, and 350 Carthaginian ships under Hanno. After a hard-fought battle, in which the Romans lost 24 vessels, they defeated the Carthaginians, with a loss of 30 ships sunk and 64 captured, and drove the rest of the fleet to Carthage.