also two sailors. A cadet midshipman commanded them.
"Mr. Somers," reported the cadet midshipman, "I am not intended to
displace you from the command of this boat. I am here only with definite
instructions in case you succeed in overhauling that white sloop."
"What--" began Eph. Then he paused, with a half-grin. "Really,"
he added, "I ought to know better than to quiz you about your instructions
from your superior officer."
"Yes, sir," assented the midshipman, simply.
Eph turned on the current to the search-light, swinging the ray about
the bay. Then, too impatient to sit in the conning tower, the submarine
boy took his place by the deck wheel.
"Will your seamen cast loose from the moorings?" Somers asked.
"Yes, sir," replied the midshipman.
"If there's anything wrong, good luck to you," sounded the cool voice of
Lieutenant Commander Mayhew, from the gunboat's rail.
"Thank you, sir."
No sooner had the moorings been cast loose from than Eph sounded the slow
speed ahead bell. Within sixty seconds the propellers of the "Farnum"
were doing a ten-knot stunt, which was soon increased to fourteen.
One of the seamen now stood, by to swing the searchlight under Eph's
orders.
By the time that the submarine reached the mouth of the bay the light
faintly picked up a spread of white sail, off to the East.
"That's the knockabout," cried Eph, excitedly. "Now, see here, keep
that ray right across the boat as soon as we get half a mile nearer."
"It'll show the boat that you're chasing 'em, sir," advised the
midshipman.
"I know it," admitted Eph. "But it will also keep the rascals from
dumping my friends overboard without our catching 'em at it."
"What do you think the men in charge of that boat are, sir--pirates?"
"They're mighty close to it, if they've shanghaied Mr. Benson and Mr.
Hastings and put to sea with 'em," rejoined Eph. Then he rang for
more speed. Down below, Williamson almost instantly responded. The
"Farnum" now fairly leaped through the water.
"Turn the light on the knockabout, now, and keep it there," directed
the submarine boy.
There was a seven-knot breeze blowing. At the speed at which the
submarine boat was traveling the distance was soon covered.
And now the searchlight revealed two men in the standing-room of the
sloop, one of whom, a bearded man, was looking backward over his wake
much of the time.
"Can one of the marines fire a shot to stop those fellows?"
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