In the East and West Indies, the natives are able to foretell hurricanes and tornadoes, not from any superior skill, but by observing certain signs which usually precede them. There is often so little apparent connection between the sign and the event, that men who value themselves on their wisdom are apt to slight such warnings as impertinent and absurd. But they had better enquire diligently into facts, and neither receive nor reject them too hastily. In the present case, it is a clear matter of fact that the sea, in the latitude of 18° N. between Africa and America, is frequently covered with weeds to a great extent, and there is good reason for enquiry as to whence these weeds come. In the first voyage made by the famous Columbus for the discovery of the new world, he met with this grass or sea-weed floating on the sea, without which he could not have prevailed on his sailors to continue the voyage; and it is very remarkable, that, by pursuing his course through these weeds, he arrived in the Gulf of Bahama, the place whence our present author supposes this sea-grass to come.[3] [Footnote 3: In his first voyage, Columbus kept the parallel of about 37° N. but was considerably farther south in his subsequent voyage.--E.] Continuing their course to the north, they encountered hard gales of wind, by which they were driven into lat. 37° N. where they fell in with two islands, which proved to be _Flores_ and _Corres_;[4] and as their fresh provisions were now nearly spent, they stopped three days at the larger island to procure refreshments. There are two of the islands named _Açores_ by the Spaniards, which signifies the _islands of hawks_. The Dutch call them _Vlanneische eslanders_, or _Flemish islands_, because Fayal was first peopled by Flemings, and their descendants remain in the island to this day, and are easily distinguished from the other inhabitants by their shape and air. They dwell upon a little river running down a mountain, called _Ribera dos Flamenas_ by the Portuguese, or river of the Flemings. [Footnote 4: Flores is in lat. 39° 10', Corvo in 39° 35', both N.]