It was on the banks of the Hyphasis, the modern Beyah, that Alexander's army mutinied, and refused to proceed any farther eastward. In consequence of this insurmountable obstacle to his plans, he resolved to return to the Hydaspes, and carry into execution his design of sailing down it into the Indus, and thence by the ocean to the Persian Gulf. He had previously given orders to his officers, when he had left the Hydaspes to collect, build, and equip a sufficient number of vessels for this enterprise; and they had been so diligent and successful, that on his return he found a numerous fleet assembled. Nearchus was appointed to command the fleet: but Alexander himself resolved to accompany it to the mouth of the river. On the 23d of October, 327 years before Christ, the fleet sailed from Nicoea, on the Hydaspes, a city built by Alexander on the scite of the battle in which he defeated Porus. The importance which he attached to this expedition, as well as his anxiety respecting its skilful conduct and final issue, are strongly painted by Arrian, to whom we are indebted for the journal of Nearchus. Alexander at first did not know whom to trust with the management of the expedition, or who would undertake it. when the length of the voyage, the difficulties and dangers of a barren and unknown coast, the want of harbours, and the obstacles in the way of obtaining provisions, were considered. In this state of anxiety, doubt, and expectation, Alexander ordered Nearchus to attend him, and consulted him on the choice of a commander. "One," said he, "excuses himself, because he thinks the danger insuperable; others are unfit for the service from timidity; others think of nothing but how to get home; and many I cannot approve for a variety of other reasons." "Upon hearing this," says Nearchus, "I offered myself for the command: and promised the king, that under the protection of God, I would conduct the fleet safe into the Gulf of Persia, if the sea were navigable, and the undertaking within the power of man to perform." The only objection that Alexander made arose from his regard for Nearchus, whom he was unwilling to expose to the dangers of such a voyage; but Nearchus persisting, and the king being convinced that the enterprise, if practicable, would be achieved by the skill, courage, and perseverance of Nearchus, at length yielded. The character of the commander, and the regard his sovereign entertained for him, removed in a great degree the apprehension that the proposed expedition was desperate: a selection of the best officers and most effective men was now soon made; and the fleet was not only supplied with every thing that was necessary, but equipped in a most splendid manner. Onesicritus was appointed pilot and master of Alexander's own ship; and Evagoras was secretary of the fleet. The officers, including these and Nearchus, amounted to 33; but nearly the whole of them, as well as the ships which they commanded, proceeded no