Note 42 — I.

“The breadth of the Euripus is diminished by a rock in mid-channel, on which a fort is built, dividing it into two channels: that towards the main, though rather the broader, is only practicable for small boats, as there is not more than three feet water at any time. Between the rock and the walls of Egripos is a distance of 33 feet, and the least depth at the highest water is 7 feet. It is here that the extraordinary tides take place for which the Euripus was formerly so noted; at times the water runs as much as eight miles an hour, with a fall under the bridge of 1½ foot; but what is most singular is, that vessels lying 150 yards from the bridge are not the least affected by this rapid. It remains but a short time in a quiescent state, changing its direction in a few minutes, and almost immediately resuming its velocity, which is generally from four to five miles an hour either way, its greatest rapidity being, however, always to the southward. The results of three months’ observation, in which the above phenomena were noted, afforded no sufficient data for reducing them to any regularity.”—Penny Cyclop., Article Eubœa. See also Leake (Tr. in Northern Greece, ii. p. 257), who quotes Wheler and Spon.