On the 25th February, sighted Fuerto Ventura: when off this island, the man at the mast-head reported a wreck in sight, which, as we neared it, appeared to be the wreck of a brig. Strange to say, the captain recognised it as an old acquaintance, which he had seen off Cape Finisterre on his return from China in the Sulphur. If this was not a mistake, it would be evidence of a southerly current in this quarter of the Atlantic. This may be, but I do not consider the proof to be sufficient to warrant the fact; although it may lead to the supposition. If this was the wreck seen at such a long interval by the captain, a succession of northerly winds and gales might have driven it down so far to the southward without the assistance of any current. It is well known that the great current of the Atlantic, the gulf stream (which is occasioned by the waters, being forced by the continuous trade winds into the Gulf of Mexico, finding a vent to the northward by the coast of America, from thence towards Newfoundland, and then in a more easterly direction), loses its force, and is expended to the northward of the Western Islands; and this is the cause why so many rocks have been yearly reported to have been fallen in with in this latitude. Wrecks, all over the Atlantic, which have been water-logged but do not sink, are borne by the various winds and currents until they get into the gulf stream, which sweeps them along in its course until they arrive to where its force is expended, and there they remain comparatively stationary. By this time, probably, years have passed, and they are covered with sea-weeds and barnacles, and, floating three or four feet out of the water, have every appearance of rocks; and, indeed, if run upon on a dark night, prove nearly as fatal.