Note 5 — Chapter III · Ancient Mariners and Explorers

“For the development of the art of shipbuilding,” says Chatterton, “few countries could be found as suitable as Egypt.… The peacefulness of the waters of the Nile, the absence of storms, and the rarity of calms, combined with the fact that, at any rate, during the winter and early spring months, the gentle north wind blew up the river with the regularity of a Trade Wind, so enabling the ships to sail against the stream without the aid of oars—these were just the conditions that many another nation might have longed for. Very different, indeed, were the circumstances which had to be wrestled with in the case of the first shipbuilders and sailormen of Northern Europe.”5