Although the Scorpion was patrolling the ocean just outside of the capes, a strict watch was kept on every one of the warships, night and day. Rumors were numerous, and one was to the effect that the Spaniards had a submarine craft in their service and that this boat would soon arrive along our eastern seacoast, to destroy the shipping from Maine to the Gulf of Mexico. In these days, when we know the truth, we can afford to laugh at such a report, but to the jackies on the warships, who remembered only too well the fate of the Maine, it was no laughing matter. Even when off duty, many would go on the spar deck and lie flat, gazing into the dark waters for the best part of a night, hoping to catch a glimpse of the unknown terror, should it come to that vicinity.

Sunday, with its deeply impressive church service, came and went, and still the squadron lay at anchor. In the meantime it was rumored that Sampson would soon take his most powerful vessels from the blockade and bombard Havana. The newspapers reported this, but if such was the plan of the Navy Department, it was altered at the last moment.

On May 12 came news of a fierce fight in the harbor of Cardenas, a seaport a hundred and twenty miles east of Havana. In an attempt to effect a landing, the torpedo boat Winslow had her boiler blown to pieces and several men were killed and injured, among them Ensign Worth Bagley, who was thus the first American officer to fall in the war. Two other warships, the Wilmington and the Hudson, also took part in the contest, but were repulsed after a gallant onslaught lasting over an hour.

"This is war," said Caleb, as he read the news from the paper that one of the gunners had just brought on board. "Those fellows on the Winslow caught it hot. Think of running right into that harbor and having a shell drop and smash your boiler and send the live steam all over you. I tell you Ensign Bagley was a plucky one, all honor to his memory."

The next day brought even more important news. Dewey had gained a foothold in the Philippines, the main city of Cuba was in a state of blockade, and now Rear-Admiral Sampson had shifted the scene of action to Porto Rico, by shelling the forts of San Juan, the principal city of Spain's only other possession in the West Indies.

"We're getting there!" cried Caleb, excitedly. "We'll soon give the Dons all they want."

"If Sampson succeeds in making the San Juan forts surrender, the whole city will be at our mercy," said Walter. "Hurrah for the American navy, and every ship and man in it."

"We are bound to get them on the run," put in Si. "Here is another report about a fight at Cienfuegos. Where is that?"

"On the southern coast of Cuba," answered Walter, who had always had a good head for geography, and who, since the war had started, had studied the map of Cuba closely. "Havana, San Juan, and Manila! Say, but this is becoming a war of magnificent distances."

"It's a naval war, that's what it is," said Caleb. "If we—hullo! Did any of you see this telegram?" He pointed to his newspaper. "The Spanish Squadron under Admiral Cervera has slipped away from Cape Verde Islands and is undoubtedly bound westward."