Page:Travels to Discover the Source of the Nile - In the Years 1768, 1769, 1770, 1771, 1772, and 1773 volume 1.djvu/166

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TRAVELS TO DISCOVER

as direct upon it as they could lie. But if, as Dr Shaw thinks, they made the Pyramids first, I would wish to know in what manner they conducted their navigation to come down upon Geeza.

Their vessels go only before the wind, and they had a strong steady gale almost directly in their teeth.

They had no current to help them; for they were in still water; and if they did not take down their large yards and sails, they were so top-heavy, the wind had so much purchase upon them above, that there was no alternative, but, either with sails or without, they must make for Upper Egypt; and there, entering into the first practicable calish that was full, get into the main stream.

But their dangers were not still over, for, going down with a violent current, and with their standing rigging up, the moment they touched the banks, their masts and yards would go overboard, and, perhaps, the vessel stave to pieces.

Nothing would then remain, but for safety's sake to strike their masts and yards, as they always do when they go down the river; they must lie broadside foremost, the strong wind blowing perpendicular on one side of the vessel, and the violent current pushing it in a contrary direction on the other; while a man, with a long oar, balances the advantage the wind has of the stream, by the hold it has of the cabin and upper works.

This would most infallibly be the case of the voyage from Naucratis, unless in striving to sail by tacking, (a manœuvreof