Trapped in the German wireless station with a burly Prussian at the other end of the business-looking revolver, Jack Hammond was completely at the mercy of his captor. For a moment the American lad debated in his mind the advisability of knocking the weapon out of the hand of the German; but he noted the forefinger firmly pressed on the trigger and knew full well the least show of resistance would take him out of life altogether.
"Where come you from?" asked the German in his best and gruffest English.
Jack declined to answer, but instead sat staring insolently at the towering figure. His reply was a shrug of the shoulders.
From the wireless operator on the floor came a low moan as he slowly regained consciousness. The fellow had been merely stunned. Now he rolled over and struggled into a sitting posture.
The two Germans conversed together for a few minutes in their own language. Jack, who had studied German at Brighton before the war, was able to gather from their conversation that the wireless operator was telling his companion of the surprise attack. Soon the wireless man was able to get upon his feet and as he did so glowered at Jack as though he would like to leap upon him.
Again they tried to question him; but he refused to answer their questions. This only angered them the more. The wireless operator shuffled over to a closet in the corner and returned in a moment with a coil of rope which he handed to his superior, who was apparently the officer of the guard.
"Sit down in that chair," commanded the German officer.
At that he thrust a revolver under Jack's ear and motioned with his other arm for the American to wheel around facing the wireless with his back to the door. Securely they bound him to the chair. His arms and legs were pinioned so tightly that the rope cut into his flesh. One of them now withdrew from the room and the other remained on guard at the door. Every once in a while the German officer on guard walked over to Jack and glared at him with a fiendish sort of grin; kicking at the boy's bound legs and brandishing his revolver in a menacing fashion.
"B-z-z-z-z," the wireless began to talk. But not for long, for the German on guard, who apparently knew little about the operation of the wireless apparatus, scurried over to the table and, after fumbling about for a moment madly and in haste, succeeded eventually in shutting off the key and stopping the flow of words that had been filtering in over the wires. But not before Jack, alert to the message in code that he had heard, was able to translate in part. As near as Jack could make out it was the U.S. destroyerFarragutspeaking a United States battleship in the North Sea at something like seventy-five miles away. But now the wireless was stopped and the lad sat helplessly in the power of the enemy.
After about twenty minutes' wait Jack heard the sound of approaching footsteps outside and the clink of accoutrements that denoted the approach of an armed body of some sort. The sentry at the door came to attention and saluted the leader of a file of some ten men who halted and set their guns down with a thud that Jack could plainly hear in the wireless station. There was a short exchange of words at the door and then the commander of the detail stalked over and took a look at the prisoner. Jack looked up to see before him a brawny German in the uniform of a lieutenant of the Imperial German Navy.
"Who are you?" the officer demanded.
Jack shook his head in reply.
"How did you get here?" came the command more sharply.
Still Jack kept silence.
"Search him!" ordered the officer, and after a search that revealed nothing, he added in German:
"Take him away—-we'll go into his record later. He's only a boy anyhow, and boy spies are not worth bothering about in this man's war."
Jack was marched off to the canal bank and, following the towpath for a time, the party reached a small fishing village of not more than thirty or forty huts built upon the banks of a stream that Jack realized immediately was the same waterway up which he had made his way to the wireless station. Now he was a mile or more inland from the lagoon and the seacoast.
In the water, moored alongside a wharf, was a huge submarine—-one of the latest type of U-boat. This, no doubt, was its hiding place and the rendezvous of other U-boats. Like a flash it occurred to the American boy that he had penetrated, or rather had been escorted, into the heart of one of the submarine bases.
"If I ever get out of this mess," he resolved to himself, "I'll putUncle Sam wise to this rat hole."
Down into the village he was led and directly to the headquarters of the base officer. The party paused before a cottage that once had been the happy home of a Belgian fisherman. The German lieutenant tapped him on the shoulder and motioned for him to follow. In a moment Jack was ushered into the presence of a corpulent German naval captain with sleepy eyes, who looked without interest at the youthful prisoner and yawned as he heard the story of the capture.
"Shoot the wireless man who fell asleep," he drawled. "Lock up the boy for the present. I'm not in the mood to cross examine a young spy." And yawning again he waved dismissal.
Jack was conducted to an old boat house that in the days before the war had been used by the Belgian fishermen as a repair shop for their fishing craft. He was glad of a chance to rest. The ropes had bound his legs and arms painfully, and his muscles ached from the battering he had received in the sea while making his escape from theDewey. TheDewey! Jack thought now of his good old ship and wondered what "Little Mack" and the rest of the boys were doing.
Completely tired out, he climbed into a dilapidated old fishing dory and stretched himself out in the bottom of the boat. Using a tarpaulin for a cover, he made himself as comfortable as possible and dozed off.
So fatigued was he that he slept soundly, unconscious of the activity without, where the moored U-boat was being fitted for another voyage into the North Sea.
It was several hours past noon when he was awakened by the roar of guns, hoarse cries of men, and the stamp of feet outside his prison. As he jumped to his feet and clambered out of the boat a shell burst just over the fish-house, scattering a hail of metal over the flimsy roof and tearing a jagged hole in the wall above the doorway. Running to a window that looked out over the canal wharf, Jack saw Germans scrambling up out of the hold of the U-boat, some of them carrying rifles, others lugging a machine gun. The village was in wild confusion.
"Am I dreaming?" Jack asked himself incredulously, "or is the village being attacked?"
For answer came another shell that ripped its way clean through the frame building in which he was housed, bursting with a roar that brought the flimsy structure crashing down upon the head of the imprisoned boy. Blinded by the dust and splinters, he fought his way madly through the mass of debris until he emerged clear of the wreck. The first thing he stumbled upon was the body of the German sentry who had been posted outside the guardhouse. He had been struck down by a fragment of the shell and blood flowed from an ugly wound in the head.
Jack paused only long enough to rip off the sidearms and ammunition belt of the stricken German and then ran pell-mell across the open space that fronted the old guardhouse to one of the village streets up which the stream of German sailors had vanished. As he got an unbroken view up the street and on to the higher ground that stretched away from the village, Jack beheld a pitched battle in progress with a skirmish line stretched out as far as the eye could carry. The Germans had raffled to the defense of their hiding place and had hurriedly thrown up an emplacement for their machine guns. "Crack—-crack——crack!" came the spitting of the rifles, interspersed now and then with the louder detonation of light artillery.
Whoever they were, whether English, French, or American, Jack saw at a glance that the village had been attacked. He thought of the U-boat at the wharf and forthwith decided that his bit in the spectacular drama now being staged was to prevent the escape of the craft. Hurriedly retracing his steps, he made for the wharf, running at top speed and drawing the revolver he had appropriated from the wounded sentry. As he came dashing down to the wharf he discerned a German at the quay-post endeavoring to cast off the towline.
"Drop that rope!" he commanded. The German turned, saw the approaching boy and the menacing pistol. He threw up his hands instantly.
"Now get aboard as fast as you can," commanded Jack, pointing the way over the gangplank, after he had relieved his captive of a brace of revolvers. Jack followed hard on the steps of the German and once on the deck of the U-boat, ordered the fellow below.
"Close that hatch as you go down and keep it closed," ordered Jack. "And if there are any more below deck tell them to stay right where they are. If anybody shows head above deck I'll blow out his brains."
Soon Jack was in command of the situation. Making sure that the submarine was securely moored ashore, he retreated again to the deck of the U-boat, drawing after him the heavy plank that had been laid down as a gangplank. The battle on the outskirts of the village was still raging with fury. Shells were bursting all around the submarine. Running to starboard, Jack took up his position directly behind the conning tower with the steel turret between him and the village. Crouching with a revolver in either hand, he kept sharp watch at the closed hatches for any attempted outbreak from within.
Soon they came, pouring in wild retreat down the village street toward the wharf, running pell-mell for the U-boat. At a glance Jack could see the tide of battle had turned against the Germans and they were being worsted. He resolved to stand his ground and prevent the escape of the enemy by way of the submarine.
On they came, a dozen or more of them, heading directly for the U-boat. The leader of the column, looking in vain for the gangplank, called to a companion and together they attempted to swing another timber into position. Leaning around the turret Jack took careful aim and fired. The foremost of the pair threw up his hands and dropped. Maddened at this unexpected turn of affairs, the infuriated Germans began raining a hail of fire at the turret of the U-boat. Shielding himself as best he could, Jack returned the fire, making a special effort to keep the Germans away from the towline ashore.
As he fired again at a skulking figure, Jack felt a sting in his right arm and at the same moment his revolver fell from his fingers and splashed into the canal. He almost despaired of holding out longer when with a great cheer the attacking party burst through the village and hurled themselves upon the remnants of the Germans making their last stand at the wharf.
Risking a glance over the top of the turret between the bases of the periscope poles, Jack was stunned with joy to see the familiar uniforms of the bluejackets and marines of the United States Navy!
The battle at the wharf was of short duration. Completely surrounded and outnumbered ten to one, the party of isolated Germans threw down their arms and surrendered. From his vantage point behind the conning tower of the captured U-boat Jack kept tabs on the struggle until all firing had ceased and he was sure the Germans had been completely subjugated. The cheering of his rescuers apprised him of the defeat of the enemy. Walking out on the deck of the U-boat, he pulled off his hat and welcomed his deliverers with a lusty yell.
His sudden appearance from behind the conning tower of the U-boat completely nonplussed his friends for a moment. The bluejackets wheeled at the sound of his voice and a dozen rifles were trained on him in an instant.
"Don't fire!" yelled Jack. "I'm Jack Hammond of the U.S.S.Dewey."
For a moment the blue jackets paused—-and then pandemonium broke loose.
"Hurrah, hurrah for Jack Hammond!" they shouted. Hastily a gangplank was thrown out to the captive U-boat and Jack ran ashore only to be surrounded by his fellow-countrymen and fairly lifted off his feet.
"We've heard all about you—-how you escaped from the U-boat and called for help from the German wireless station. Bully for you, Jack Hammond; Uncle Sam can be proud of you," cried a sergeant of marines, who was gripping his hand with a clasp of steel.
Through the crowd of sailors and marines at that moment came a slender lad who elbowed his way forward with the ruthless violence of a fullback determined upon a touchdown. Right and left he tossed the bluejackets until he had fought to the side of the rescued American in the center of the group.
"Jack!" he yelled in delight.
"Ted!" cried the other almost in unison.
Unabashed, the two old Brighton chums embraced each other like two school girls just back for the fall term after summer vacation.
"Gee, chum, I never expected to see you again!" exclaimed Ted as he released his companion from a regular bear hug.
"Nor I you, either," said Jack. "Tell me, what happened to theDewey?How did you get out? Where is McClure and all the rest of the crew?How did you get here?"
Jack was so excited thinking of his old friends he forgot his own part in the stirring incidents of the last few hours, and his own injury, as he insisted on hearing the whole story from his old roommate. "I'll tell you pretty soon; everybody is safe and all O.K.," answered Ted. And then he beheld the blood dripping from Jack's wounded arm.
"Wait a moment; what's wrong here?" he exclaimed, lifting the arm tenderly and disclosing to the view of the excited group of Americans a wound just above the wrist.
"Oh, it's just a scratch on the arm; one of the Boches nipped me while I was out there on the U-boat deck waiting for you fellows to come down through the village," he replied lightly, trying to minimize his injury.
A first-aid kit was produced and the wound hurriedly dressed. It seemed to be but a slight flesh wound. In the midst of the dressing a great shrapnel shell burst just on the other side of the canal and threw some of its fragments into the water just beyond the U-boat. At the same moment was heard the whirr of an airplane motor overhead and very shortly a hand bomb crashed to earth not more than two hundred yards up the canal towpath, exploding with a terrible detonation and tearing up a fearful hole in the ground.
"The German guns are all in action now," said Ted as he watched the airplane circling above the U-boat base.
Jack was soon told of the situation. He had been rescued by a landing party from several warships of the U.S. fleet. Under the cover of their guns, trained upon the German fortifications at Blankenberghe, further up the coast, and another Hun fort further down the coast, the bluejackets and marines had come ashore.
Seaward could be heard the incessant pounding of the American guns, intermingled with the boom-boom of the German artillery in the coast defenses. The German air patrol had flashed warning of the approaching American fleet and given the range to their gunners.
As Ted finished dressing the flesh wound, Jack saw coming toward him a naval officer whose epaulets showed him to be a Lieutenant-Commander of the United States Navy. Jack saluted formally.
"Are you Mr. Jack Hammond of the U.S.S.Dewey?" the officer asked.
Jack replied in the affirmative.
"I am Lieutenant-commander Davis of the U.S.S.Tallahassee," replied the officer. "You are the man we came after, and now that we have found you we must get right out of here as quickly as possible. I should like, however, to congratulate you on your remarkable exploit in getting away from the submarine and signaling so fearlessly for aid. Furthermore, I congratulate you, too, on capturing this U-boat single-handed."
Jack blushed and endeavored to stammer his thanks.
Immediately the American landing party prepared to retire. Deprived of all arms, the German prisoners were turned loose and driven out of the village, with instructions to get away as quickly as possible. After communicating with the American fleet offshore, reporting the rescue of Hammond and receiving instructions to get aboard ship as quickly as possible, Lieutenant-Commander Davis ordered the destruction of the wireless station. Likewise the two huge oil tanks at the canal's edge in which the Germans had stored fuel for their U-boats were fired, along with supply stores and every other thing that might prove of value to the enemy.
Lieutenant-Commander Davis hurried up and asked Jack whether his injury was sufficiently serious to incapacitate him for active service. When Jack replied that he was capable of performing any desired service, the American officer said:
"We shall certainly try and take that U-boat along with us. I am going to detail twenty of my men to the U-boat under command of Lieutenant Bridwell I should like you and Mr. Wainwright to assist Lieutenant Bridwell in getting the U-boat out to sea. We shall retire overland to our boats on the coast and leave you men to bring out the submarine."
Forthwith a crew was made up for the U-boat out of the landing party. Three Germans who still remained cowering within the conning tower of the submarine submitted quietly to capture. Lieutenant Bridwell decided to make the Germans assist in getting the U-boat out to sea.
"Put one of our men over each of the chaps and tell them to shoot at the first sign of any funny business," was Bridwell's order to Jack. It was found that the U-boat's fuel tanks had been but recently replenished—-in fact, the submarine bad been fitted for another cruise and was all ready to put to sea.
Jack found himself acting as executive officer to Lieutenant Bridwell in the operation of the submersible. Her oil engines were easily set in motion and her steering apparatus; was not unlike that of theDewey, so the task of navigating the captured prize out to sea seemed not a difficult one.
Lieutenant Bridwell summoned one of the German prisoners before him.
"You understand English?" he asked.
"Yes," answered the captive Teuton.
"Then listen to me," went on the American commander. "Either you assist us to get out to sea or forfeit your life. I don't mean by that that we will kill you. The channel out to sea is probably mined and netted. If we explode a mine or run into a net and get stranded you die with the rest of us. Which will it be?"
The German signified his willingness to assist. He knew the channel very well, he continued, and would do his part. And then the most surprising thing happened. Of his own free will the captive told how he and his two companions aboard the U-boat had been pressed into the submarine service against their will. They had not desired to embark with one of the undersea fleet, but had been compelled to enlist in the service.
Many of the Germans were in open revolt against U-boat service, said the Teuton, because of the great number of submersibles being sunk by the allied navies. Only the previous week a revolt had occurred in the fleet at Cuxhaven, an admiral and a naval commander had been thrown overboard and a number of U-boats were lying inactive at their bases because of the inability to ship crews.
When the American lad had driven them inside the U-boat at the approach of the victorious landing party, continued the loquacious prisoner, they had decided at first to cripple the U-boat. But after talking it over they had decided that it would be better to fall into the hands of the Americans than to lose their lives by sinking the U-boat.
And now they were willing to assist their captors in getting safely out to sea.
Lieutenant Bridwell smilingly accepted the offer, but with a knowing wink to Jack which meant that the latter was to keep close watch over the talkative and seemingly docile German.
Now the evacuation of the U-boat base was under way. Having razed the place completely, Lieutenant-commander Davis was directing the retreat of his men over the sand dunes to their waiting boats on the beach front a mile or so off. German airplanes were making valiant efforts to wipe out the American landing party, but were so hard pressed by the heavy fire from the American battleships at sea that their aim was inaccurate.
The U-boat got under way with Lieutenant Bridwell, Jack, and the German pilot in the conning tower. Ted was dividing his time between the engine room and the control chamber, where the other two Germans were stationed under strong guard.
Moving very slowly, the U-boat was headed down the canal and very soon emerged into the bay that Jack had found in his exploration of the coast. In full view now was the American fleet from which the landing party had been set ashore—-the battleship Tallahassee, the cruisers Detroit and Raleigh, the destroyerFarragutand the submarineDewey. The Tallahassee was lying broadside of the coast with all her monster fourteen-inch guns ready for action.
Soon the U-boat had wormed its way safely out into the open sea and was skimming along under the heavy fire of the fleet that was being directed against the German coast fortifications. As the U-boat, with the Stars and Stripes flaunting astern, moved outward, the fleet got under way.
Notwithstanding the heavy German fire from the coast defenses the American ships got safely away virtually unscarred in the battle. Fifteen miles out at sea the captured German U-boat came up with theDewey. Jack had a joyous reunion with "Little Mack," Cleary and Binns, Bill Witt, Mike Mowrey and all his other friends aboard the reclaimed American submarine. And then he heard the complete story of his rescue.
No sooner had theDeweyappeared upon the, surface, following the successful consummation of Ted Wainwright's plan, than she had sighted the destroyerFarragut. The latter had heard Jack's call for help from the German wireless station ashore and had come dashing to the rescue. At first the commander of theFarraguthad considered the whole thing a ruse on the part of the Germans to lure an American ship to its doom within range of the powerful coast guns; but the continued silence of the wireless station after that first frantic call for help had convinced the destroyer's commander that the message was genuine.
Along the way, while still attempting to speak the wireless operator ashore, theFarraguthad picked up the battleship Tallahassee and enlisted its aid. The latter had summoned the Detroit and the Raleigh. It was while theFarragutwas searching for some trace of the sunkenDeweythat the escaped submarine had suddenly shot to the surface within a half mile of the destroyer.
When the Tallahassee, the Detroit and the Raleigh had come up, there had been a conference and then the landing party had been resolved upon. Two hundred and fifty bluejackets and marines had successfully accomplished the landing and after a brief search had spotted the wireless station and the U-boat village. The German submarine base, it was noted, was located along the banks of a canal leading into the coast town of Blankenberghe—-a waterway the Germans: had opened up after their occupation of Belgium.
Jack Hammond got a rousing reception. The story of his escape from theDeweyand his bold adventure in the German wireless station had become known and he was roundly cheered. When it was seen that the Americans had brought back with them a huge German U-boat there was great jubilation.
The captain of the Tallahassee, who was the ranking officer of the assembled fleet, decided that theFarragutshould tow the captured U-boat to the American naval base on the English coast, while theDeweyalso was to return to the same port for thorough inspection and repairs. A number of her crew were in bad shape from the long confinement in the stranded sub.
"Your men need a bit of play after their hazardous experience," was the message flashed to theDeweyfrom the Tallahassee's commander as he bade "Little Mack" and his men Godspeed.
And so, after an uneventful run across the North Sea, theDeweycame back to England, bringing as her prize a monster U-boat of the latest design, complete in every detail and ready for service under the Stars and Stripes.
And with her came Jack Hammond—-a new American naval hero, whose deeds had fitted him for rank among the immortal list.
News of the capture of the German U-boat had preceded the returning squadron and a great reception was accorded the American submarine and its gallant crew as it came to anchor again in the harbor at Chatham. Several American warships were at anchor with other units of the British and French fleets, and thousands of sailors lined the decks to cheer the pluckyDeweyas it wended its way to its anchorage, accompanied by the destroyerFarragut, the latter towing the captive German submarine.
During the days that followed, Jack and Ted found themselves lionized wherever they went while on shore duty. News of the capture had spread throughout England and France, and the censors had permitted a generous account of the affair to be forwarded by cable to the United States.
Letters and messages reached the boys, but none that pleased them more, amid all the adulation heaped upon them, than a simple cablegram of a few words, forwarded from Brighton Academy that read:"Hearty congratulations. We knew you would make good, and we are proud of you." "The Brighton Boys."
Closer inspection of the captured U-boat by American and English naval officers proved it to be one of the very latest and improved types of German undersea craft. It was a vessel of a thousand tons displacement and more than three hundred feet long, capable of a surface speed of twenty knots an hour and propelled by twin engines of eight thousand horsepower. The hull was constructed of double steel—-virtually one hull within another—-and the space between hulls given over to the storage of fuel oil, thus increasing the cruising radius of the vessel by permitting the carrying of more fuel. The periscopes were of the telescopic variety that could be raised and lowered.
"What do you suppose they will do with our prize?" asked Jack one afternoon about a week after they had returned from their adventurous voyage. He was talking to "Little Mack," who was supervising some repairs to theDewey.
The submarine commander's eyes twinkled. "I reckon they'll turn her right in against the Germans," was his reply.
"Do you suppose they will man her with a crew from the American fleet?" pursued Jack.
"Haven't the least doubt of it," answered his chief. "Some of my boys may be taken to fill up her crew and I wouldn't be a bit surprised if they light on you.
"But not with my permission," continued McClure after a pause.
Jack was pleased at the compliment and hastened to assure his commander that he hoped always to remain with him for the war. Jack's brave fight to save his captain from the sea in the encounter with the floating mine, together with the experiences they had shared the last two weeks, had endeared these two to each other, and while there was a difference of some ten years in their ages, they were close friends.
Commander McClure's surmises as to the disposition of the U-boat were correct, as subsequent events showed. Chief Engineer Blaine and his staff of theDeweywere assigned to the U-boat with orders to familiarize themselves with the operation of the vessel as quickly as possible. American deck guns were being substituted for the German guns and alterations being made in the torpedo tubes to accommodate made-in-america torpedoes.
Returning to the naval station one afternoon from shore-leave, Commander McClure drew Jack aside to announce briefly that he had just received orders transferring him from theDeweyto command of the U-boat. Executive Officer Cleary, with a portion of theDewey'screw, had been detailed to remain in Chatham with the American submarine. It was to undergo extensive repairs after its perilous adventure on the bottom of the sea.
"And now I have a surprise for you," smiled "Little Mack," as he took from his inner pocket an official-looking envelope and handed it to Jack. The latter took the proffered envelope and tore it open. What he read therein was enough to make any ambitious young American submarine sailor open his eyes.
It was an official order announcing the appointment of Jack as an ensign with an assignment to the captured U-boat as executive officer under Lieutenant-commander McClure!
Jack could scarce believe what he read and was so dumbfounded he could not speak for some minutes.
"And our friend Wainwright is to be with us, too," continued McClure.
"You mean Ted Wainwright?" asked Jack.
"Yes, he will be my aide and relieve the wireless operator at times," explained "Little Mack." "As a matter of fact," he continued, "I will ship the most of my old crew on the U-boat. TheDeweywill be out of service for some time and Cleary will probably take her out on her next voyage with a brand new crew."
Jack excused himself in a few minutes to hurry away and acquaint Ted with the news. He found his chum writing letters and broke the news to him. The two did a fine young hornpipe dance, so delighted were they over the fact that they had been assigned together to the same vessel again—-and to the famous U-boat.
The next ten days were taken up by the new officers of the U-boat in acquainting themselves thoroughly with the operation of the captured craft, and in preparations for the new trip to sea. Latest news from the front had shown the Allies closing in on the German naval bases along the North Sea front. The combined armies of the Americans, the French and the British under one commander had driven the Huns northward till Zeebrugge was in danger of being wrested from them. Consequently, the American lads were anxious to get into the fray with their powerful new vessel.
"What are they going to call our new Kaiser-buster?" asked Jack of his chief one morning while they were inspecting the ship's storage tanks.
"So far as the Germans are concerned she is still the U-91," said the little captain. "You notice that we haven't changed the outside dress of her a single bit. Unless I lose my guess we are going to get pretty close to the Boche with this old boat of theirs."
And then "Little Mack" confided to Jack that the German code book had been captured with the U-boat, and that, furthermore, the U-91 had shipped as her wireless chief a former secret-service chap, Hal Bonte, who had worked for a time in the offices of a German-American steamship line in New York and knew the German language "like a breeze."
"Of course the U-91 has been re-named," continued the captain. "She will be known hereafter in the navy department records as theMonitor. You remember what that otherMonitordid."
And Jack, of course, recalled at once the famous battle in Hampton Roads during the Civil War when the little cheesebox of John Ericsson had whipped the much toutedMerrimacafter the Confederate terror had completely dominated the Federal fleet and for a time wrested the prestige of the sea from the Union.
"Pretty good record to live up to," commented Jack as he recalled the feats of the famous little Ironsides that had saved the day for the Union.
"And you bet we'll do it," retaliated his chief.
It was not long before theMonitorwas ready to put to sea again. Thoroughly equipped, her captain and crew familiarized with the operation of their new craft after a number of trial trips in English waters, she awaited only the call of duty that would send her forth for daring exploits against the Hohenzollern navy—-a German submarine born of steel out of the great Krupp works and put together in the yards at Wilhelmshaven turned against her own sister ships under the direction of a doughty Yankee crew!
At last came the order to move, an order received with great acclaim down in the hold of the massive steel structure where her crew of forty-two men laid wagers on the number of ships they would sink, and up in the conning tower where her officers fretted to be loose again in the North Sea. TheMonitorcarried eight torpedoes and several tons of shells for her deck guns, while her fuel tanks had enough oil to keep her afloat for many days.
During the next few weeks the world was startled by the exploits of some daredevil sort of a submarine that seemed to have an uncanny habit of turning up right in the heart of German fleets. Units of the German navy were being sunk with ridiculous ease. U-boat bases were raided and upon one occasion the mystery submarine had worked its way into a German harbor and blown up a cruiser.
Late one afternoon, just before dusk, theMonitorfell in with a submarine of unusual length and depth, a monster vessel of the type of the famousDeutschlandthat had made the memorable transatlantic voyage earlier in the war, but of even greater displacement.
Running partly submerged theMonitorhad sighted the big fellow several miles astern. Jack was in the conning tower at the wheel when he noticed the U-boat across the water.
"Looks like an undersea cargo boat," said Jack after he had reported to McClure, and the two stood gazing intently at it through the periscopes.
"The Germans aren't trading with cross-atlantic nations any more," said "Little Mack" with a grim smile. "Most likely she is a mother ship for submarines. She has her wireless antenna up and is talking to some one. Suppose we go above and get in communication with her."
Accordingly, the engines were slowed down and theMonitorascended until she was awash. In that position her wireless aerials, telescopically arranged like her periscopes, were run out and the wires strung.
Almost immediately she "cut in" on the big submersible.
At that moment the latter vessel spoke theMonitorand wanted to know who she was.
"Tell him the U-108 out of Zeebrugge," the American skipper told his wireless chief.
The message, in German code, was clicked out by Hal Bonte.
For a few minutes the two ships flung their wave lengths at each other and then theMonitor'soperator closed the key to say to his chief:
"That chap over there is theBergerhof, mother ship of the German U-boat fleet with supplies of fuel and food for our enemy's submarines. She is keeping a tryst here with her children and expects them at this rendezvous within the next two hours. After which the well-filled children are to visit the English channel and attack a group of transports scheduled for convoy to France the following night. She signals us to heave to and wait the appointed time."
McClure chuckled at the announcement.
"Just as I thought. Give them an O.K. in your best German," was his rejoinder.
Gain theMonitorspoke theBergerhofand received in turn a summons to come alongside and take on fresh stores of fuel.
"If we do we will disclose our identity and it will be all off," said"Little Mack" in a quandary.
Then Jack had an inspiration.
"Tell them we are having some trouble with our diving rudders and will be along shortly," he offered.
"Little Mack" seized upon the suggestion and acted promptly. In code the mother submarine answered that she was coming to aid. "Let her come; we'll give her a hot reception," said McClure grimly.
As theBergerhofneared them McClure submerged a little and jockeyed his vessel into position for a sure shot.
This aroused the suspicions of the German and she asked whether the steering apparatus of the U-los had again gone wrong.
"Here is our answer," exclaimed McClure, and catching the big submersible full on the sight of the periscope glass, he released a torpedo.
Their suspicions now fully confirmed the Germans sought vainly to get their vessel under way; but the movement came too late, as the torpedo from theMonitorcleft the waters like an arrow and buried its nose against the hull of the gigantic mother ship just abaft the conning tower. With a mighty roar and a flash that illumined the night the speeding projectile crashed through the hull of theBergerhofand rent the vessel like so much paper.
"Seems like a pity to put them out of business, don't it?" saidMcClure with a tone of wistful regret as he surveyed the picture.Jack was viewing the whole spectacle through the periscope, his chiefat the observation port in the conning tower.
"We sure did get them," commented Jack. There wasn't the least possibility of the mother ship offering resistance, since it was now a matter of a few minutes at the longest until she would be taking her last dive. So the conning tower of theMonitorwas opened and the officers climbed on deck to watch the death struggle of theBergerhof. TheMonitor'storpedo had done its work well, for it was quite evident, as the American craft drew near the scene of the explosion, that the German vessel had been blown out of the water.
"Probably a half dozen men were out on deck when we hit them," said McClure. "Suppose we get right up close and see whether we can fish a few of them out of the water."
He rang theMonitorahead directly for the spot where the German ship had disappeared under the waves, and as it drew closer slowed down the engines.
"There's one poor chap directly off the port bow," observed Jack as he pointed to a bobbing figure in the water. TheMonitorwas stopped and in a few minutes the unlucky German was hauled on deck. He proved to be a petty officer, suffering several slight wounds, and he grasped eagerly the rope extended to him by several of the American sailors. In like fashion six other Teutons were hauled out of the water, among them the captain of the doomed ship.
"We thought you were friends and not enemies," said the German executive as he looked first from McClure to Jack and then ran his eye along the deck of theMonitor, with surprise written in every feature.
"Sorry, but we had to sink you," was Commander McClure's rejoinder.
The prisoners were hurried below deck and made comfortable. They were a sorry looking lot after their narrow escape from death. McClure debated with Jack for a time just what to do with the prisoners, but decided finally to keep them until he could deliver them to a larger unit of the U.S. fleet. In the meantime they were herded into the spacious men's quarters just forward of the control chamber and a strong guard posted over them in charge of Bill Witt.
"If they start any funny business in here, they'll find themselves worse off than if they had gone down with 'mother' to the bottom of the deep blue sea," volunteered Bill as he assumed charge of his wards.
Anxious now to inform the Allies' fleet of the intended U-boat raid planned for the following evening McClure decided upon a flying trip down the Belgian coast during the night and then a dash across the North Sea to intercept speedy American destroyers and convey to them the valuable information that it might be relayed to the flagship and the warning given in due time.
"We'll stick to the coast for the next six hours," said theMonitor'scaptain to his executive officer, "and may be able to lay out another U-boat hurrying to the tryst with MotherBergerhof."
Cruising on the surface theMonitorsettled down for the night's run with Jack in command while his superior officer went below for a few hours' rest. It was a calm moonlight night with a smooth running sea and a breeze out of the south. Jack threw open the conning tower and climbed into the deck steering station. From his vantage point he had a commanding view of the sea for many miles in every direction and the young ensign reveled in the glories of the night.
Suddenly, at a distance of not more than two miles off the starboard beam, Jack spied a vessel driving leisurely toward the east with a trail of smoke floating along in her train. Taking up his glasses he was able to make her out plainly in the moonlight—-a destroyer!
Without calling his captain Jack decided to follow her for a while and accordingly altered the course of theMonitorto east by southeast until she was cutting in at right angles toward the speedy warship. After a chase lasting the better part of half an hour Jack found that theMonitorwas rapidly approaching the mainland off to port, with the destroyer running into what appeared to be a convenient harbor on the Belgian coast. He decided to report to McClure before proceeding further, and forthwith sent Ted to waken the ship's commander. In a few minutes McClure climbed into the conning tower.
"What's up now?" he asked as he swept the horizon.
"Destroyer right ahead, sir," reported Jack as he indicated the position of the vessel. McClure picked it up with his glasses, and by taking theMonitor'sposition was able very shortly to determine that the vessel was off the entrance to Ostend.
"We might as well run up a bit closer and take a shot at her anyway," he announced shortly.
Crowding on full speed, the American vessel edged in closer and was then partially submerged. The German vessel had not noticed the submarine as yet; at least, she gave no indication of being cognizant of the proximity of the American vessel. At a distance of three thousand yards McClure decided to loose a torpedo.
"We'll take one shot and then dive," he said. "The coast is studded with guns everywhere here and we are too close to them to loiter around long."
In another moment, after sighting carefully on the fleeing destroyer, McClure gave the signal to fire and Jack sent a torpedo whirling from the bow of theMonitor.
"And now down we go," said McClure as he signaled to take in ballast.
Not waiting to note the effect of their fire, the officers of theMonitorsent their ship careening into the depths and went down to a depth of fifty feet with a greatly decreased speed.
"Guess we had better turn now and make for the open sea," said McClure as he grasped the rudder key to swing theMonitoraround.
But at that moment came a sharp rasping sound on the forward hull of the American vessel and then a mighty ripping sound aft followed by a grinding in the region of the propeller blades and an almost sudden stoppage of theMonitor. McClure and Jack looked at each other, dismay written in their faces.
"Trapped!" ejaculated the little captain. "We are caught in a submarine net!"
There was no denying the fact that theMonitorhad become enmeshed in one of the German wire nets.
Unmistakably the scraping against the hull of the submarine was that of the cables and chains that composed the net. Furthermore, it was evident from the manner in which the propellers of the ship had ceased their revolutions that they had struck an impediment of some kind. McClure and Jack both realized they had, indeed, run into a snare of the enemy.
For the next half hour theMonitorwas put through all manner of maneuvers as her captain sought to extricate his craft from the web of steel into which it had dived.
"Seem only to be getting in the tighter," said "Little Mack" as he stopped the engines and from his chief engineer received a report to the effect that the driving shafts could be turned only with the greatest difficulty.
That which vexed theMonitor'sofficers most, however, was the knowledge that their capture was almost certainly known by this time to the Germans ashore and that it would be a matter of minutes until a German patrol or some other vessel in close touch with the wireless ashore would be standing over theMonitorawaiting the time when the submerged vessel must ascend from the depths and surrender. For it was well known that the submarine traps were equipped with electrical lamps floating on the surface that were illuminated automatically the moment a submerged vessel came in contact with the charged cables underneath the water. Thus the light would engage the attention of either a patrol ship or the lookout on shore who would soon dispatch a destroyer to the scene.
Discussing this phase of the situation, Captain McClure had just decided to make a quick ascension to the surface and take his chances on freeing theMonitorof her entanglements before a German warship could come up; but at that moment Bonte reported from the wireless room the approach of a vessel to port, coming up at full speed.
"Looks as though we are always running into hard luck," said McClure disgustedly.
Jack tried hard to see the bright side of the situation, but had to confess to himself that things did look rather black for theMonitorand her men. Nevertheless the boy figured to himself that surely there was some way in which Yankee wit and ingenuity could baffle the craftiness of the Germans.
"What are we going to do?" asked Ted as Jack joined him in the torpedo chamber.
"Haven't quite figured out yet, chum," answered his old Brighton roommate. "I'll confess that things don't look very rosy for us, but I'm not going to give up, nor will 'Little Mack' give up, until we have thought this thing over for awhile."
They strolled from the torpedo chamber into the compartment fitted out as the men's quarters and there came upon the party of German prisoners lounging in their bunks, chatting in their own language. Jack could understand one of them as speculating on the next move of the Americans. In their midst sat their captain, Hans Schmidt, from Bremen, he had told them. Jack paused and looked them over for a moment ruefully.
"I suppose they are chuckling to themselves over our luck and thinking how nicely they will escape when we go up above and hand ourselves over as prisoners of war," suggested Ted.
"No doubt, chum, and they probably have the laugh on us right this time," answered Jack solemnly.
But as he surveyed the prisoners again there came to him a sudden inspiration born out of the needs of the moment, a brilliant idea that sent him running into the control chamber and up into the conning tower where his captain sat alone trying to solve his problem.
"I have it; I have it," he shouted as he grasped the hand of his chief.And then for five minutes the boy unfolded his daring plan.
"Little Mack" was so thoroughly convinced of the practicability ofJack's scheme that he set about immediately to put it into action.
"The sooner we try this the better chance we have of getting away," volunteered Jack.
"Bonte says there is only one ship above us and it will be better to try to get away from one than from many. And besides, by going up immediately we stand a better chance of getting away with our plan of palming ourselves off as a German crew in one of their own U-boats."
And now Jack's plan was set in motion.
"Mr. Wainwright, will you bring Captain Hans Schmidt into the control room," "Little Mack" directed.
In a few minutes Ted returned bringing with him the captive naval officer. Then the American captain addressed himself to the German leader.
"Captain Schmidt, you are probably aware of the fact that we have driven into one of your submarine nets and are firmly entangled," began McClure slowly. His prisoner nodded assent.
"We do not intend to surrender, although the odds are against us," continued the Yankee skipper jauntily. "If we decide to remain down here and take our medicine you and your men whom we rescued so kindly from the mother sub are going to get the same medicine that we do."
He paused for a moment to let the import of his words sink home.
"But, Herr Schmidt, we do not propose to stay down here and wait for death to claim us," he continued calmly. "Life is sweet to us just as it is sweet to you. We are all here together, prisoners and captors, and if we live you live; if we die you die.
"Now here is what I propose to do. This, as you see, is a former U-boat of your navy that fell into our hands. You are a brave German captain and I am sorry to have had to sink your ship. But there is a way that you can save yourself and the men who survived with you.
"We are going to ascend in a few minutes. You are to open this conning tower and call out to the commander of this destroyer overhead that your U-boat has accidentally stumbled into this net. I am going to stand right here beside you in the conning tower with this revolver pressed squarely between your shoulders. We understand your language and can hear every word you say. If you decline to obey orders or make one false move you die instantly. You are going to direct your men here in the hold to work themselves out on the deck of theMonitorfore and aft. Mr. Hammond will go with the party forward, Mr. Wainwright aft. They will be armed, with instructions to shoot the first man who seeks to give an alarm. Your men will cut the cables and release this vessel.
"And now, what do you say? Either comply with our plan or stay here and die with us."
Herr Schmidt blinked for a full minute at the electric bulb over the compass. Then he looked from McClure to Jack and then at Ted, the trio of American officers gazing intently at their prisoner, grim determination written on their faces. He must have read in their eyes their willingness to die rather than submit tamely to surrender, for he turned in a moment to McClure and said:
"I vill do as you command."
McClure at once directed Jack and Ted to get down into the hold and change into the uniform of petty German officers, several such costumes having been found in theMonitorat the time of her capture. At the same time McClure ordered the German prisoners brought into the control chamber where he had Bonte, the wireless man, explain the situation to them in detail. Jack and Ted returned shortly and all was in readiness for the daring ruse.
"Remember, now, the first man who betrays us dies instantly," saidMcClure as he gave orders to throw out ballast.
As the water was expelled from the tanks theMonitorbegan slowly to float upward. Moving over to the periscope McClure watched intently for the moment when the sub would emerge from the sea and he clasped in each hand a heavy revolver. In another moment the periscope had thrust its eyes out of the water and McClure was able to make out the outlines of a German destroyer standing on guard not more than sixty yards away. Pointing to the conning tower hatch, the American commander turned to the German leader.
"Now, Herr Schmidt, get busy," he said, with a wave of one of the revolvers.
In stolid silence the German "Herr Kommander" signaled for the conning tower hatch to be thrown open and turned to find that Commander McClure had taken a crouching position directly behind him in the conning tower, a huge automatic gripped in one hand. Bonte had been summoned from the wireless room to overhear and translate to the American commander every word spoken by Herr Schmidt. The latter grumbled a reply with a nod of his head.
"Remember now, if you betray us, you die instantly," cautioned McClure as the lid of the conning tower flew open at the touch of a button and the German thrust his head out into the early morning atmosphere. A thin silvery mist floated over the water, and McClure, from his position, could see the, stars twinkling above him. The German destroyer hovered right at hand and her captain on the forward deck was bellowing a challenge at theMonitorthrough a megaphone.
There was a tense silence in the conning tower of the submarine during the parley that followed.
"Don't attempt to move," said McClure to the German at his side.
In whispers, at intervals in the German dialogue, Bonte translated to McClure the conversation of Herr Schmidt. The Teuton was telling his fellow countrymen that it was all a mistake; that this was the U-108 and that she had stumbled into the net by accident, having been pulled off her course by a defect in the diving rudders.
McClure had given orders that at the first sign of betrayal the conning tower was to be closed and theMonitorsubmerged again as quickly as possible. Ted stood by ready to transmit the order to lower away. But what was the surprise of "Little Mack" to have Herr Schmidt turn and shout down the conning tower in German:
"Send men on deck through the fore and aft hatches equipped to cut away the cable nets!"
Cramming his revolver into his holster, Jack hurried forward while Ted made off aft to the engine room. In another moment the forward hatch was thrown open and three of the German seamen emerged on deck, followed by theMonitor'sexecutive officer in German naval uniform. At the same time Ted climbed up from the engine room on the aft deck, followed by four of the German prisoners. In the dim light the crews moved about their work like phantoms.
As best they could the Germans lifted the steel wires and cables and carried them along the deck of theMonitor; one toward the bow, the other toward the stern. It was tedious work and hard work, too, for the cables were heavy and so interwoven that it was a difficult task to move them. Ted and his crew had the hardest work because of the fact that the netting had become entangled in the propeller blades.
Jack and his men finished first, having lifted the last steel mesh clear of the prow of theMonitor, the Germans under him standing about the deck at his command as though but taking a little air on the deck of their own vessel After what seemed an eternity to the submarine commander in the conning tower, Herr Schmidt announced that the vessel was clear of the entanglements.
"Fine!" exclaimed McClure. "Now we are going away from here."
So saying, he rang the engine room ahead and theMonitorbegan to move off at moderate speed. At the same time there was a great commotion on the German destroyer and a voice at the end of a megaphone demanded in stentorian tones where the U-boat was going.
"Tell them we are going into Ostend," said McClure, as the German officer relayed the message into the conning tower.
Now the American officers were intent upon a safe get-away. In order to make as small a target as possible of theMonitorthe tail of the sub was turned to the destroyer and in that position she glided away into the depths. In two minutes she was submerged, only the tips of her periscopes showing.
"They have their aft guns trained on us and are firing away as fast as they can load and reload," said Jack as he gazed into the tube.
"Well, they'll never get us now," exclaimed McClure as theMonitortook in another three hundred pounds of water ballast and dived down out of sight of the German warship.
There was danger now of running into another net and the officers of the sub were fully cognizant of their peril. As a precaution McClure stopped the engines entirely and then gave orders to submerge to one hundred feet. Slowly but steadily the vessel dropped away into the fathoms and was soon beyond the range of guns, depth bombs or other menacing projectiles. When at last the depth dial showed the desired depth theMonitorwas headed straight out to the open sea and started ahead at eight knots an hour.
Unmolested, but feeling her way cautiously along until well out of the danger zone of nets and mines, theMonitormoved out to sea and set her course for the Strait of Dover.
By noon she had made excellent progress.
Not a vessel had yet been sighted, and with the freedom of the open sea the sub was able to cruise on the surface at full speed. Several hours later theMonitorpicked up H.M.S.Chesterton, turned over the German prisoners, and gave warning of the intended U-boat raid on the transports. "We sank the mother ship of the submarines," McClure told theChesterton'scommander, "but they'll probably get their supplies elsewhere and try to pull off the stunt."
The world was electrified next morning by the news of a great battle between the Allied High Seas Fleet and the German submarine flotilla, in which the Germans, outnumbered and outgeneraled, were beaten off with the loss of several giant U-boats. TheMonitorplayed a very important part in the engagement and had the satisfaction of sinking one of the enemy ships by gunfire, coming up at close range right beside the U-boat and engaging her in an old-fashioned hand-to-hand conflict.
Several days later while cruising in the North Sea a call came to theMonitor—-a radiogram from the flagship of the American admiral, summoning the sub to a rendezvous with other allied submarines for important instructions.
The appointed time theMonitorarrived with other units of the American submarine fleet at the designated point off the English coast, to which point the undersea flotilla had been ordered by wireless. There, awaiting them, was the Admiral's flagship, and all around her trim vessels flying the Stars and Stripes—-"sentinels of democracy."
In the fleet mobilized theMonitorspoke several vessels that had accompanied theDeweyacross the Atlantic on her first voyage into the war zone; there, also, were many other submarines built in American shipyards and now in commission in the North Sea activities. It was a wonderful picture well calculated to stir the blood of indomitable spirits like Jack Hammond and Ted Wainwright.
In response to a call from the flagship theMonitorcame alongside and Lieutenant McClure with his executive officer and his aide went aboard. From the Admiral himself they received warm commendation for the heroic exploits of the converted U-boat, with special reference to the individual deeds of Ensign Hammond and Ensign Wainwright.
"Permit me to present you two brave lads with these," said the American Admiral as he took from his aide two official envelopes and handed them to Jack and Ted. Saluting, the two boys took the communications and stepped back beside their commander. The Admiral and Lieutenant McClure withdrew and went below, leaving Jack and Ted on the forward deck under the giant fifteen-inch guns of the battleship Pennsylvania, flagship of the American North Sea fleet.
The Brighton boys proceeded to open the official documents and found commissions signed by the Secretary of the Navy delegating to them the rank of first lieutenant, U.S.N.
Needless to say both boys were quite elated over their rare good fortune. It was, indeed, a moment for elation, considering their short term of service in the navy. Each had won his spurs in the great arena of service through devotion to duty and the flag and by exercising that rare courage and initiative that has characterized the fighting men of the U.S. Navy.
"I'm glad for the sake of dear old Brighton that we have made good, aren't you, chum?" asked Jack.
"You've said it, old boy!" answered Ted.
And then the lads for a moment digressed from the great war to talk of dear old "room 63" back there on the third floor of the dormitories under the campus oaks, with the lights of the town gleaming at night from the windows. It was the first time they had approached anything like "homesickness" as each confessed he would like once more to stroll up the campus and "see the boys."
Pretty soon Captain McClure emerged from amidships with the Admiral and after a formal exchange of courtesies the officers of theMonitorwent over the side of the Pennsylvania and back to the submarine. Captain McClure was engrossed in thought and as soon as he and his staff arrived on theMonitorhe beckoned them to follow him below.
"Very important news, boys," he began.
"The department has ordered a concerted attack on Zeebrugge. The allied armies have been making a successful drive in Flanders designed at getting in behind the German U-boat bases. It seems to be the consensus of opinion among the naval strategists of our own country, as well as in England and France, that the only way to stop the German submarine is to cut off the Germans at their naval bases. That is the aim of the land drive, and now it is the navy's turn."
He paused for a moment, and then continued:
"But now, to be more explicit. Here are the orders that I have just received from the Admiral, in conference with other American and English naval commanders. A picked fleet from the allied navies has been selected for the attack on Zeebrugge. Our American submarines are to lead the way. We are expected to worm our way inside the enemy port and open the attack, Then the battleships will open fire on the coast fortifications.
"I'll give you a bit of information that you probably don't know. In theMonitorwhen she was captured in the U-boat base below Blankenberghe—-thanks to Mr. Hammond's courage and initiative—-was found a complete chart of the approach to Zeebrugge. Mines, nets, and other impediments all marked off."
"We think we have the key to the situation in that chart."
Captain McClure—-who had attained that rank at the time Jack and Ted were made lieutenants—-further explained that he had been designated in command of the ten American submarines that were to launch the spectacular attack. He said he would give his attention almost solely to fleet maneuvers and leave the handling of theMonitorto his lieutenants.
"We will do our best, sir," said Jack, as he squared his shoulders.
The attack was to be staged the following night. Now for the next twelve hours or so the crews of the selected warships were carefully to prepare for the fray and to rest themselves.
TheMonitorwas put in tiptop shape. Tenders came alongside and gave her stores of fuel and ammunition. The giant torpedo tubes were loaded and the ship's full quota of reserve torpedoes taken aboard. The night and following day were given over to leisure hours. Jack and Ted wrote letters home and to school telling of their promotions and some of their latest exploits.
At nine o'clock of the following evening the submarine fleet received the word to be off.
The attack was planned to be started at one o'clock in the morning under the cover of darkness. Keeping in close touch, the submarines spread out over the sea like a huge fan. Behind them at a distance of five miles moved the supporting column of dreadnoughts, battle cruisers, destroyers, scouts and mine sweepers—-units in the great fleet bent upon the task of smashing the German stronghold.
TheMonitorled off in the battle array. Copies of the chart of Zeebrugge, the original that had been found on the converted U-boat at the time of her capture, had been given to every submarine skipper in the fleet. Each had his orders for this all-important night.
"Here we go!" murmured McClure to his aides as he signaled his fleet of submarines forward into the fray.
Picking his way according to the German chart, he set a zigzag course. At length the officers of theMonitorknew they were closing in, and so far successfully. The submarines were running submerged with only the tips of their periscopes showing.
All at once there appeared in the sky directly ahead of theMonitora line of red lights. A German birdman, circling above on patrol duty, had observed the wake of the periscopes and had touched off a night flare.
Like a giant pyrotechnic display the red globules floated in the air.
No sooner had the light appeared than there came the boom of a big gun on shore and a huge shell screeched seaward over theMonitor. Instantly the coast defense guns of the Germans crashed into action. And now, from the rear of theMonitorand her consorts, came the answering crash of the great guns on the mighty ships of the Allies.
The furious battle was on!
German aviators, having sighted the American submarines, were bending all their energies on wiping out the "invisible mosquitoes." Guided only by the telltale wake of the periscopes, they were dropping huge depth bombs at random. One of them splashed into the sea directly astern of theMonitor.
"We will have to act quickly now," urged McClure as he rang for full speed.
So far, so good; not a mine had been encountered. TheMonitorwas worming her way unmolested into the heart of the enemy stronghold!
Convinced now that he had passed the guardian line of nets and mines, McClure decided to dive and run for the inner recesses of the enemy harbor. Now down, out of sight, out of hearing of the big guns, theMonitorrelentlessly pursued her course, flouting the danger that lurked on every hand.
At last came the moment when the commander of the submarine flotilla decided to climb to the surface and make an observation.
With every man standing to his post of duty and every nerve strained for the next move, the signal to pump out ballast was given and theMonitorturned her diving rudders to ascend. Soon her periscopes thrust their eyes out of the depths.
"Look! there, off our port bow!" exclaimed Jack to his chief.