The Boy Allies Under the Sea | Page 4

AGAIN.
For some reason unknown to Jack and Frank, when morning came,
Lord Hastings announced that the start would not be made until after
nightfall, at which both lads showed keen disappointment.
"I'll tell you what you can do," said Lord Hastings. "I'll give you an
order for my motorboat and you can go to Gravesend during the day if
you care to. I'll meet you there at the Lion Inn to-night at 10 o'clock."
Frank was delighted.
"That's better than hanging around here all day, waiting for night to
come," he said. "What do you say, Jack?"
"Anything to humor you," replied the latter with a smile.
"Take all your things with you," said Lord Hastings; "and, above all,
hang on to that motorboat. Don't let anybody get it away from you."
"We'll hang on to it, never fear," replied Frank. "Come on, Jack."

"Wait a minute," ordered Lord Hastings. "You'll need this written order
to get the boat."
"I'd forgotten, sir," said Frank.
Lord Hastings scribbled rapidly on a piece of paper, which he passed to
Jack.
"This will fix you up," he said. "Now remember, 10 o'clock sharp."
The boys nodded their understanding of this order, saluted and left.
Getting their things together, they hurried to the river, where Lord
Hastings kept his motorboat; and an hour and a half later they were
proceeding slowly down the river.
"Guess none of the enemy will ever get in here," declared Frank, after a
careful survey of the river.
"Guess not," replied Jack. "Look at the boats. You wouldn't think we
were at war."
"Not if it wasn't for the warships," agreed Frank. "And there are enough
of them to make it hot for any hostile fleet. But it's a wonder to me
some of these German submarines haven't taken a little trip up the
Thames."
"Mines," replied Jack briefly.
"True," said Frank, "but you will remember we took a pretty long jaunt
up the Dardanelles, and passed through the Kiel canal."
"And when you stop to think of it, we're pretty lucky to be here right
now," returned Jack dryly.
"Well, so we are, if that's the way you look at it. However, I wouldn't
mind having another such chance."
"You'll probably get it."

Conversation lagged as the boys took in the scenes about them; and
there was little more talk during the trip. They stopped more than once,
and, loitering along, it was dark when they neared their destination.
As they would have drawn up to the wharf there was a sudden flash of
light--gone in a moment--followed by a dark body that swished by
them like a flash.
Frank uttered an exclamation of astonishment.
"See that?" he demanded.
"Yes. What could it have been?"
"You've got me, but it's heading toward the open sea. Great Scott!
Maybe it's an enemy."
"An enemy?"
"Yes; you know how anxious the Germans are over this submarine
business. Maybe this fellow has been spying about. May be going to
report to a German submarine out there some place."
"Think we had better follow and have a look?" asked Jack.
"Believe it would be a good idea. Let's go."
Without another word, Jack brought the boat about and headed after the
one that had so recently dashed by them. In the darkness ahead there
was nothing to be seen.
"Like looking for a needle in a haystack," Jack called to Frank.
"That fellow can't be up to any good," declared Frank. "He showed no
light and was going in a terrible hurry. There's something up."
"Does seem that way," agreed Jack.
"Say! Is this as fast as this thing can go?" demanded Frank. "We won't

ever get any place this way. Let her out a bit."
Jack did so and the little boat seemed literally to fly over the dark water.
This terrific speed Jack kept up for some time and then slowed down.
"We'll bump into something at this rate," he said; "and that would settle
the whole business. We must be cautious."
"Cautious!" repeated Frank. "We won't find that German being
cautious."
"If we weren't cautious, it wouldn't do us any good if we did find him,"
argued Jack. "First thing you know we would be at the bottom."
Frank considered this point a moment.
"Guess you're right," he said at last.
"Swish!" went something at this moment, and, turning quickly, Frank
saw a dark shape speeding away up the river.
"Hey! There went one the other way," he cried to Jack.
"That so?" replied Jack anxiously. "There is something up here, and I'm
going to find out what it is."
He slowed down even more, and, striking a match, lighted the
searchlight, which, until this moment, he had not deemed advisable.
As the light flashed over the water, the lad made