The voyage had occupied nearly five months, and the distance sailed was not far from fifteen hundred miles, if the sinuosities and indentations of the coast are included, and twelve hundred in a straight line. Half of this period of five months must be considered to have been spent upon the land, in surveys of the coast, in repairs of the vessels, and in forays in search of food and water. The same route is now usually traversed by merchant vessels in the space of three weeks. Nothing can give a better idea of the immense service Nearchus was thought to have rendered the state, than the fact that it was in the convivialities of a banquet in his honor, a year later, that Alexander abandoned himself to the excesses which resulted in his death. Eudoxus, the next navigator in chronological order, was a native of Cyzicus, in Mysia, and was sent by its citizens, in the third century B.C., upon a mission connected with the promotion of geographical science, to Alexandria, then the seat of maritime enterprise. He became strongly imbued with the spirit of exploration and investigation which reigned there, and succeeded in inducing Ptolemy Euergetes, the reigning king, to fit out a naval armament, and to send it under his command upon an expedition down the Arabian Gulf or Red Sea. He appears to have made a successful voyage, for he returned with a cargo of aromatics and precious stones. It is supposed that he sailed down the Red Sea, and, passing out by the Straits of Babelmandel, followed the southern coast of Arabia as far as the Persian Gulf: it is altogether unlikely that he reached the shores of India. Euergetes plundered him of his wealth upon his return, but died soon after, leaving the throne to his widow Cleopatra. The queen took Eudoxus into favor, and sent him upon a fresh voyage. He seems to have been driven by unfavorable winds upon the coast of Abyssinia, where he made advantageous bargains with the inhabitants. He rescued from the water a fragment of a wreck,--the prow of a vessel which, from a sculpture representing the figure of a horse, seemed to have come from the West. This prow was exhibited by Eudoxus in the harbor of Alexandria, and was declared by some mariners from Cadiz to be of the precise form peculiar to large vessels which went from that port to fish upon the coast of Mauritania, or Morocco. It was evident, therefore, to the ardent mind of Eudoxus, that this fragment of a wrecked vessel, left to the mercy of the waves, had performed the grand maritime problem of antiquity,--the circuit of Africa. He abandoned himself with enthusiastic credulity to the enticing hope that he might himself succeed in achieving this darling object of the ambition of princes, kings, and states.