duty— can take care of any sneak work," was the answer. He referred to the gunboat Scorpion of the auxiliary navy, which was doing duty just beyond the capes. The Scorpion was fast, and carried a strong searchlight, so it was likely nothing could pass her without being detected and the alarm being given. Alarms were numerous, but they were likewise all false, for no Spanish ship of war came anywhere near our coast.
A boat was in waiting at the wharf, and Walter, Si, and the others were ordered aboard without delay. The boat was manned by eight sturdy jackies.
"Up oars!" came the command, and up went the eight blades straight into the air; "Let fall!" and the oars fell into the water; "Give way!" and the blades moved in a clock-like stroke, and they were off to the ships. It was destined to be many a day before Walter should set foot on land again.
"Halt! who goes there?" came suddenly from out of the darkness, and Walter saw that they were lying beside what looked to be a bulging wall of dark-colored steel.
"Aye! aye!" was the answer, and there fol-
