The contrast between the two Triumvirs was sufficiently striking, but Octavian called attention to the follies of Antony. Letters passed between them full of mutual recriminations, and both parties began to prepare for the inevitable struggle. Toward the end of B.C. 32 the Senate declared war against Cleopatra, for Antony was regarded as her slave.[72] The five years of the Triumvirate had expired on the last day of this year; and on the 1st of January, B.C. 31, Octavian, as Consul of the Republic, proceeded to carry on the war against the Egyptian queen. The hostile fleets and armies assembled on the western coasts of Greece. Antony's fleet was superior both in number and size of the ships, but they were clumsy and unmanageable. They were anchored in the Ambraciot Gulf, in the modern _Bay of Prevesa_. (See Plan, P.) The army was encamped on the promontory of Actium (Plan, 3), which has given its name to the battle. The fleet of Octavian consisted of light Liburnian vessels, manned by crews which had gained experience in the wars against Sextus Pompey. It was under the command of the able Agrippa, who took up his station at Corcyra, and swept the Adriatic Sea. Octavian in person took the command of the land forces, which were encamped on the coast of Epirus opposite Actium, on the spot where Nicopolis afterward stood. (Plan, 1.) The generals of Antony strongly urged him to fight on land; but the desertions among his troops were numerous; Cleopatra became alarmed for her safety; and it was therefore resolved to sacrifice the army, and retire with the fleet to Egypt. But Agrippa was on the watch, and Antony had no sooner sailed outside the strait than he was compelled to fight. The battle was still undecided and equally favorable to both parties, when Cleopatra, whose vessels were at anchor in the rear, taking advantage of a favorable breeze which sprang up, sailed through the midst of the combatants with her squadron of 60 ships, and made for the coast of Peloponnesus. When Antony saw her flight, he hastily followed her, forgetting every thing else, and shamefully deserting those who were fighting and dying in his cause. The remainder of the fleet was destroyed before night-time. The army, after a few days' hesitation, surrendered, and Octavian pardoned all the officers who sued for his favor. The battle of Actium was fought on the 2d of September, B.C. 31, from which day the reign of Octavian is to be dated. [Illustration: Plan of Actium. 1. Nicopolis 3. Prom. Actium. 2. _C. La Scara_. 5. Temple of Apollo. P. _Bay of Prevesa_. ]