CHAPTER XI.

THE BLACK SQUALL.

The boys were so engrossed in discussing the sudden conversion of their

late enemy to a friend--or at least to no longer a source of

menace--that it was not till a good ten minutes later that Frank

suddenly exclaimed:

"The canoes!"

The spot where they had drawn them up was near the margin of the sea and

the heavy waves that the approaching storm would stir up would be sure

to swamp them if they were not moved from their present position.

"Come on, boys, we've got to hurry," shouted Ben, and followed by the

young adventurers he dashed off down the trail that the others had

traversed a few minutes previously. They reached the shore just in time

to hear three shrill blasts from the released captive's whistle. He was

in his small boat about a hundred yards off shore and looking anxiously

about. He had good reason to. The thunder-growls were coming nearer, and

far to the south, across the dark cloud curtains, great jagged flashes

of lightning were ripping and tearing. The sea, too, was beginning to

rise with that peculiar moaning sound that precedes a mighty disturbance

of its waters. The rain fell in torrents that whitened the surface of

the sea.

The work of getting the canoes hauled into a safe place was soon

performed, more especially as they had the aid of several of the

moonshiners who had accompanied them to the beach to see the last of the

man they would have cheerfully hanged a few minutes before. The small

craft were hardly snugly stowed when round the point through the

downpour, glided the motor-boat. She was low and long and painted dull

black and must have been equipped with powerful engines for she shot

through the water like a snake. The man in the dinghy soon clambered on

board and turned to wave farewell to the soaking group of watchers on

the beach.

"Gee! I'd give a hundred dollars for an umbrella," remarked Billy.

"I hope that's his good-bye and not _au revoir_," remarked Lathrop. "I

think you let him off much too easy, Frank," he added.

"So do I," put in Lathrop, "he really deserved some punishment."

"What were we to do?" asked Frank. "Anyhow if he doesn't keep his word

we know his measure now and can look out for him and see he doesn't get

off so easy next time. Besides, if we had left him here these

moonshiners would have been sure to have killed him. Ben Stubbs told me

they don't hesitate to make away with any stranger-----"

"Who hasn't got a letter of introduction," Billy finished for him.

"Well, it's a good thing we had a sponsor, or we might have been

ornamenting the foliage."

As the boy spoke there was a sudden shout from Ben of:

"Holy skysails, look at that!"

The boys' eyes followed the direction in which he excitedly pointed.

To the southward, before the advancing curtain of lightning torn

storm-clouds rolled a great wall of green water, ridged on the top with

a line of flaky-white foam. It was tearing along toward them at the rate

of an express train.

Fascinated by the spectacle of the mighty wave the boys stood watching

it for a moment in awed wonder. Its great volume was outlined against

the background of cloud as it reared its foamy crest above the dark

level swells like a watery parapet.

As they gazed the same thought struck them simultaneously and a cry of

horror broke from the lips of every member of the group.

The motor-boat!

It was directly in the path of the advancing mountain of water.

The two men on board the boat, who had been busied in attaching the

dinghy's painter to the stern cleats, looked up almost at the same

moment as those ashore realized their peril. The boys saw them hastily

rush to their posts; one forward to the wheel in the bow, the other

bending over the engines which had been stopped when the dinghy had been

picked up. They were evidently panic-stricken. The noise of their

terrified, confused shouts was borne shoreward on the wind.

"Can we do nothing?" asked Harry, horrified at the vision of the two

doomed men struggling aimlessly to escape the deadly peril that was

bearing down on them.

"Nothing," responded Frank, as agitated as the younger boy; "if their

boat cannot weather that wave nothing can save them."

The sea in the immediate vicinity of the island began to heave in heavy

shouldering swells as the Black Squall advanced and the wave grew nearer

and even more menacing as its distance from them decreased. It was

apparent that far back as even the canoes were hauled, they would have

to be hauled further inland if they were to escape damage. This work was

at once set about and the canoes dragged fully a hundred yards from the

beach.

"The wave will be all bust up by the mangroves and they'll not get much

more than a wetting up here," remarked Ben.

This work done, Frank suggested that they climb into the branches of a

wide-spreading guava tree so as to be out of harm's way and also be able

to watch the motor-boat's fight for life.

"We might see a chance to help the poor fellows," he said.

The moonshiners, with impassive faces, followed the adventurers' example

and soon all of them were roosting in the trees. Hardly had they settled

when the mighty wave towered within a few hundred yards of the black

motor-boat.

The occupants seemed to have lost their heads completely at the

imminence of the danger and were not even attempting to do anything to

relieve the situation. The man who owed his life to the boys stood erect

in the stern and with his arms folded gazed at the advancing doom. The

other was groveling in terror on the boat's thwarts. Suddenly they saw

the man in the stern spring to the engine and crank the machine

desperately. The boat began to move rapidly through the swells, tossing

their heads in spray over her sharp bow.

"She's going to race it," amazedly exclaimed Harry.

"There's not a chance," cried Frank, as the boat gathered speed and fled

like some frightened creature before the pursuing peril. She fairly

leaped through the water like a live thing. With parted lips and

throbbing pulses the boys watched the beginning of the unequal struggle.

Gamely as the helmsman guided the flying craft over the swells the great

wave gained on him. The man who had been groveling in the boat in sheer

terror was now on his feet. He hung onto the stern coaming and gazed

back as if fascinated with awe at the pursuing Nemesis. The man in the

bow never turned his head; he gazed straight forward.

Suddenly a cry that even the boys could hear broke from the lips of the

man in the stern.

"The engine's stopped!" cried Frank.

Even as the words left his lips the giant comber caught the boat's

stern. It raised her up and up till she seemed fairly to stand erect on

her bow, stern in air. For an imperceptible segment of time she remained

so.

The next second she was blotted out of existence in a mighty vortex of

water.

Before the cry of horror at the swift tragedy that had been enacted

before them had died from the boys' lips the wave broke on the shore.

With a crash like the explosion of a powder magazine it smashed itself

on the beach and a mighty inrush of water followed. The spray of its

landing flew as high as the tree-tops.

"A good thing we're up here," cried Billy, as the water came swirling

through the jungle beneath them.

"A good thing we hauled the canoes up, you mean," said Frank, as he

anxiously watched the frail craft--as far inland as they lay--picked up

like feathers and dashed about by the inroad of the sea. To his relief,

however, they survived their buffeting undamaged, thanks to their extra

strong construction.

The water rushed back down the sloping shore of the island as swiftly as

it had advanced. A few minutes later they were able to descend and hurry

to the beach. There was no danger of a second monster wave Ben assured

them.

They suddenly realized though that they were dripping wet through from

the torrential downpour that had accompanied the storm, but their

anxiety to see if any trace of the motor-boat or her occupants

reappeared prevailed over their discomfort. They stood on the beach

scouring the sea with burning eyes, but it was empty of life. They

remained silently gazing before them for several minutes--it was Ben who

broke the silence:

"What about the _Carrier Dove_? Has the wave struck her?" were the words

that brought them all out of their reverie with an anxious start.

The Boy Aviators on Secret Service; Or, Working with Wireless · 第 11 / 29 章