Without the loss of a moment three signal flags rose to the main-truck of the _Massachusetts_, and the work of landing Worth's brigade of regulars began. The double-shotted cannon of the squadron were brought to bear on the shore. Seven gunboats drawing eight feet or less formed a line within good grape range of the beach, and cleared for action. About sixty-five surf-boats, which had been towed from Antón Lizardo by steamers, were rowed by naval crews to the vessels carrying troops--each having a definite assignment--and after receiving from fifty to eighty soldiers apiece, making up the whole of the brigade, attached themselves in two long lines to the quarters of the steamer _Princeton_, which had now anchored about 450 yards from the shore. This process consumed several hours, and it was hardly ended when a shell whizzed over them. "Now we shall catch it," thought the soldiers, for rumors of opposition had been heard, two or three hundred cavalry could be seen, and artillery was supposed to be lurking behind the dunes.[22.17] The flash of a signal gun shot now from the _Massachusetts_; the surf-boats cut loose, faced the shore abreast in the order of battle, and struck out for land; and a cheer burst from every American throat. Great Orizaba cast aside its veil of haze, and stood out against the setting sun. Not a cloud flecked the sky; not a ripple marred the burnished water. Ulúa and Vera Cruz thundered loudly, though in vain. National airs rolled from our squadron. Shells from the gunboats broke up the Mexican cavalry and searched the dunes. The oars of the straining sailors flashed. Muskets--not loaded but with fixed bayonets--glittered. Regimental colors floated at the stern of each boat. Suddenly one of the boats darted ahead and grounded on a bar about a hundred yards from the shore. Out leaped Worth; his officers followed him; and the whole brigade were instantly in the breaking ground-swell, holding aloft their muskets and cartridge-boxes.[22.17] Here was the chance of the enemy, for our vessels could not fire without endangering Americans; but no enemy was to be seen.[22.16] Led by their color-bearers the regulars quickly splashed ashore, formed in a moment, charged to the crest of the first dune, planted their standards and burst into cheers; the men on the ships, tongue-tied for some time by an excitement and anxiety that made their brains reel, answered with huzza after huzza till they made the bay "seem peopled with victorious armies," wrote one of the soldiers, and the strains of "Star-Spangled Banner" broke from the bands. Less formally, but rapidly and in order, the boats went back for the troops of Patterson and Twiggs; and by midnight, without having met with a single accident, more than 10,000 men, duly guarded by sentries, were eating their biscuit and pork on the sand or preparing to bivouac.[22.17] [VERA CRUZ INVESTED]