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We saw the usual sharks, blackfish, porpoises, &c., of course, and by and by large schools of Portuguese men-of-war were added to the regular list of sea wonders. Some of them were white and some of a brilliant carmine color. The nautilus is nothing but a transparent web of jelly that spreads itself to catch the wind, and has fleshy-looking strings a foot or two long dangling from it to keep it steady in the water. It is an accomplished sailor and has good sailor judgment. It reefs its sail when a storm threatens or the wind blows pretty hard, and furls it entirely and goes down when a gale blows. Ordinarily it keeps its sail wet and in good sailing order by turning over and dipping it in the water for a moment. Seamen say the nautilus is only found in these waters between the 35th and 45th parallels of latitude.