All on board the warships waited eagerly for news from the army of invasion. It was known that the Rough Riders had had a severe skirmish at La Guasima, but that was all, so far as the jackies went. Possibly the officers knew more, but if so, they kept the knowledge to themselves.

"Another dull week will come to an end to-morrow," remarked Si, as he and Walter were on their way to the mess table. "Oh, but I'm sick of laying around looking at old Morro. If only those ships would come out, we'd sink them all in less than two hours; I feel sure of it."

Si's growl was becoming a universal one, even the officers grumbling a good deal. All wanted to fight Cervera's fleet, and the more the Spanish admiral kept himself hidden, the more angry did they become. Many almost begged to have their ships forced into the harbor, no matter what the consequences—they stating that anything would be better than this everlasting waiting. The blockade had now lasted five long weeks.

In the meantime, matters elsewhere had not been idle. Chagrined over Dewey's victory at Manila, Spain resolved to send another fleet to the Philippines by way of the Suez Canal, taking, for this purpose, almost all the warships left in her home waters. As soon as this was brought to light, our own naval board decided to send an American fleet to the coast of Spain, and Commodore Watson was placed in command of the expedition. But before the American warships could sail, the Spanish fleet, having gone through the Suez Canal, turned back for home, and the American warships remained where they were, and Dewey was left unmolested at Manila, so far as Spanish operations were concerned, although the insurgents under General Aguinaldo soon began to give him a great deal of trouble.

Saturday morning dawned misty but hot. From a great distance could be heard the rattle of musketry, showing that the army of invasion was slowly but surely advancing.

"They're in it all right enough—" began Si, when there came a sudden call to quarters, and at the same time the Brooklyn's engines began to move and she headed for Santiago Bay. "Hullo, what does this mean?"

"Perhaps we are going to force an entrance!" ejaculated Walter. "Hurrah, if we do!"

"Better not count your chickens before they are hatched," remarked Caleb, who had just rolled from his hammock.

They soon learned the truth of the movement. The shore batteries were again to be bombarded, and this time not even Morro Castle was to be spared, it having been ascertained that Hobson and his men had been removed to safe quarters.

"Down with old Morro; we'll show the Dons a thing or two!" was the cry, and off rushed the men to their guns, their eyes brighter than they had been for many a day, for Morro Castle had been an eyesore to all.