After affairs among the Greeks were tolerably settled, a detachment of the allied troops of the Greeks was sent out to take possession of Tempe, under the command of Themistocles, of Athens, and Euaenetus, of Sparta; but on finding that there they would be overwhelmed by the host of the barbarians, they returned to the Corinthian isthmus. When Xerxes arrived in Pieria, the Greek fleet took its post near Artemisium on the north coast of Euboea, under the command of the Spartan admiral Eurybiades, under whom Themistocles condescended to serve in order not to cause new dissensions among the Greeks, although Athens alone furnished one hundred and twenty-seven ships, and supplied the Chalcidians with twenty others; while the Spartan contingent was incomparably smaller. When the Persian fleet, notwithstanding the severe losses which it had sustained by a storm, determined to sail round the eastern and southern coasts of Euboea, and then up the Euripus, in order to cut off the Greek fleet at Artemisium, the Greeks were so surprised and alarmed that Themistocles had great difficulty in inducing them to remain and maintain their station. The Euboeans, who perceived the advantages of the plan of Themistocles, rewarded him with the sum of fifty talents, part of which he gave to the Spartan Eurybiades and the Corinthian Adimantus to induce them to remain at Artemisium. In the battle which then took place, the Greeks gained considerable advantage, though the victory was not decisive. A storm and a second engagement near Artemisium, severely injured the fleet of the Persians, but the Greeks also sustained great losses, as half of their ships were partly destroyed and partly rendered unfit for further service. When at the same time they received intelligence of the defeat of Leonidas, at Thermopylae, the Greeks resolved to retreat from Artemisium, and sailed to the Saronic gulf.