says in his report: "A permanent impression has been made upon the form and rig of American vessels by forty years of war and interference. It was during that period that the shapes and fashions that prevail to-day were substantially attained. The old high poop-decks and quarter galleries disappeared with the lateen and the lug-sails on brigs, barks, and ships; the sharp stem was permanently abandoned; the curving home of the stem above the house poles went out of vogue, and vessels became longer in proportion to beam. The round bottoms were much in use, but the tendency toward a straight rise of the floor from the keel to a point half-way to the outer width of the ship became marked and popular. Hollow water-lines fore and aft were introduced; the forefoot of the hull ceased to be cut away so much, and the swell of the sides became less marked; the bows became somewhat sharper and were often made flaring above the water, and the square sprit-sail below the bowsprit was given up. American ship-builders had not yet learned to give their vessels much sheer, however, and in a majority of them the sheer line was almost straight from stem to stern; nor had they learned to divide the topsail into an upper and lower sail, and American vessels were distinguished by their short lower mast and the immense hoist of the topsail. The broadest beam was still at two-fifths the length of the hull. Hemp rigging, with broad channels and immense tops to the masts, was still retained; but the general arrangement and cut of the head, stay, square, and spanker sails at present in fashion were reached. The schooner rig had also become thoroughly popularized, especially for small vessels requiring speed; and the fast vessels of the day were the brigs and schooners, which were made long and sharp on the floor and low in the water, with considerable rake to the masts." Such is the technical description of the changes which years of peril and of war wrought in the model of the American sailing ship. How the vessel herself, under full sail, looked when seen through the eyes of one who was a sailor, with the education of a writer and the temperament of a poet, is well told in these lines from "Two Years Before the Mast": "Notwithstanding all that has been said about the beauty of a ship under full sail, there are very few who have ever seen a ship literally under all her sail. A ship never has all her sail upon her except when she has a light, steady breeze very nearly, but not quite, dead aft, and so regular that it can be trusted and is likely to last for some time. Then, with all her sails, light and heavy, and studding-sails on each side alow and aloft, she is the most glorious moving object in the world. Such a sight very few, even some who have been at sea a good deal, have ever beheld; for from the deck of your own vessel you can not see her as you would a separate object.