latitudes all the year round, excepting for a few days at the summer solstice, when it is interrupted by hard gales and hurricanes from the north. The facility with which this wind enables ships to enter the south-east port, induced the French, when they first took possession of the island, to give the preference to this harbour; but on finding that the same wind often rendered the passage out so difficult that a ship was sometimes obliged to wait a fortnight before she could put to sea, they left it, and have ever since made use of the other harbour. This lies nearly in the middle of the north side of the island; and its entrance is through a channel formed by two shoals, which advance about a mile into the sea. When a ship arrives opposite to this channel, the south-east wind hinders her from entering the port under sail; and she must either warp in with cables, or be towed in by boats: the necessity of this operation, joined to the narrowness of the channel, which does not afford passage for two ships a-breast, is one of the greatest difficulties an enemy would meet with in attacking the harbour; for although there are two forts, and as many batteries, which command the channel, yet these might easily be reduced, if ships of force could approach them under sail. This port is capable of containing 100 sail, and is provided with all the necessaries for repairing and even for building of ships. The entrance of the south-east port is defended by batteries; and an anny landed here would meet with great difficulties in passing over the mountains to the other parts of the island. There are several places, between the north-east extremity and the north-port, where boats may land; but these accesses are defended by batteries, and the country behind them is a continued thicket: the rest of the coast is inaccessible; and the French, relying on the difficulties of approaching the shore, had made no fortifications in any part of the island to obstruct the progress of an enemy when landed.
The greatest extent of Diego Reys is 27 miles: it is full of rocks, which harbour great numbers of land-tortoises of a very large size, which are esteemed excellent food: here the French keep a detachment of men, who are employed hi catching these animals for the inhabitants of Mauritius; and this is the principal use they make of Diego Reys.
