4.

Having separated his forces into three divisions, he set out with one division through Gedrosia, keeping at the utmost from the sea not more than 500 stadia, in order to secure the coast for his fleet; but he frequently approached the sea-side, although the beach was impracticable and rugged. The second division he sent forward under the command of Craterus through the interior, with a view of reducing Ariana, and of proceeding to the same places to which he himself was directing his march. (The third division), the fleet he intrusted to Nearchus and Onesicritus, his master pilot, giving them orders to [Pg 122]
[CAS. 721]take up convenient positions in following him, and to sail along the coast parallel to his line of march.