Derna.Derna is situated at the mouth of a large fiumara, and is surrounded by clusters of date-trees, which are sufficient of themselves to distinguish the place; but it may also be known by a ruined castle upon a ridge above the town, on the western side of the fiumara, and a márábūt, which stands upon a point, a mile from the town.

There is a good roadstead about a mile and a half off shore, and some shelter for small craft close in shore with the wind from north-north-west to south-east; but they cannot remain with a north-east or easterly wind, nor should they hang on too long in the event of the wind coming in, or they will find it difficult to weather either of the capes.

Supplies.Supplies of fresh beef, vegetables, fruit, and water may be had in abundance. Cattle are from seven to nine dollars a head, and fine sheep about a dollar a-piece.

The town is the residence of Sidi Mahommed, Bey of the district, and eldest son of the Bashaw of Tripoly; to whom it might be found advantageous to make some little present, and to notice by firing a salute.

Strength.Derna is not at all defended; there is an old fort upon the sandy point, but the guns are not in order, and those which once occupied the turrets of the castle upon the hill are thrown down and rendered useless by corrosion—the only annoyance boats attempting to land could find, would be from the few muskets which the inhabitants might furnish.

Landing.The best landing place is to the eastward of the date-trees in a sandy bay round a low point about half a mile eastward of the márábūt. Some rocks lie off this point which boats should avoid.

Prevalent winds.At Derna, as at Bengazi, the most prevalent wind during the summer is along shore; but here it comes from the west north-west. The north wind appears to diverge at Ras Sem, and takes the direction of Bengazi on one side, and Alexandria on the other; for which reasons vessels bound to Egypt frequently make Ras Sem, and continue along shore.

Pilot.Vessels desirous of entering the harbour, may always procure a pilot, by making the usual signal, except it blow hard, in which case he prefers standing upon the point near the castle, and waves his barracan to the right or left, as he wishes the helm to be put. But as this pilotage may not suit every person, ships would perhaps prefer standing off, until the weather moderated; particularly, as at such times the channel is difficult to hit, on account of the breakers extending across it. But should it be attempted, the weather channel will of course be preferred.

Marks.The mark for the southern one, is the castle in one with the márábūt on the hill to the north-east of the town, and for the northern one, the four date-trees on Juliana point in one, with an old ruined fort upon the rising ground inland of them. But both these passages are very narrow, and it would be more advisable to conn the ship between the reefs, than trust to the marks, as the slightest deviation from them would put the vessel on shore.

When through the breakers, avoid the shore off the castle, as a shoal extends some distance off it; the edge of it is steep, and may generally be seen, and continued along to the west anchorage, which is about three hundred yards west-north-west of the point of a narrow pit of sand, that contracts the port to its present limit.