CHAPTER I.

Produced by Al Haines.

[Illustration: Cover]

[Illustration: "LIKE AN ARROW THE SNAKE-LIKE MONSTER DARTED FORWARD!"

p. 175.]

THE RIVAL SUBMARINES

BY

PERCY F. WESTERMAN

AUTHOR OF "A LAD OF GRIT"

ETC. ETC.

ILLUSTRATED BY

C. FLEMING WILLIAMS

_THIRD IMPRESSION_

LONDON

S. W. PARTRIDGE & CO., LTD.

OLD BAILEY

CONTENTS.

CHAPTER

I. Captain Restronguet leaves Cards

II. Sub-Lieutenant Hythe Discovers the Submarine

III. The Man Who Walked out of the Sea

IV. The Signal from the Depths

V. Captured

VI. Face to Face

VII. In the Conning-Tower

VIII. Explanations

IX. The First Day in the "Aphrodite"

X. The Second Officer Returns

XI. Concerning Captain Restronguet's Rival

XII. The "Vorwartz" is Sighted

XIII. The Missing Submarine

XIV. "La Flamme"

XV. A Visit to Gibraltar

XVI. Over a Volcano

XVII. The Rescued Italians

XVIII. The Rivals pass through the Suez Canal

XIX. Struck by Lightning

XX. Rammed Amidships

XXI. Captain Restronguet learns the News

XXII. Beset by Somalis

XXIII. Over the Bar

XXIV. The Aero-Hydroplane

XXV. The Approach of the "Vorwartz"

XXVI. The Sinking of the "Topaze"

XXVII. A Pilot under Compulsion

XXVIII. In the Ballast Tank

XXIX. The "Pride of Rhodesia"

XXX. Captured.

XXXI. The Unsuccessful Competitors

XXXII. The Fate of von Harburg

XXXIII. Hythe's Masterstroke

THE RIVAL SUBMARINES.

CHAPTER I.

CAPTAIN RESTRONGUET LEAVES CARDS.

The garrison port of Portsmouth was mobilized. Not for the "real thing,"

be it understood, but for the quarterly practice laid down in the joint

Naval and Military Regulations of 1917.

Everything, thanks to a rigid administration, had hitherto proceeded

with the regularity of clockwork; the Army officials were patting

themselves on the back, the Naval authorities were shaking hands with

themselves, and, in order to cement the bond of unity, each of the two

Services congratulated the other.

To the best of their belief they had reason to assert that Portsmouth

was once more impregnable. A series of surprise torpedo-boat attacks

upon the fortress had signally failed. The final test during the

mobilization was to be in the form of a combined attack upon the

defences by the battleships then lying at Spithead and the airships and

aeroplanes stationed at Dover, Chatham, and Sheerness.

At eight o'clock on the morning of the day for the grand attack the

fleet at Spithead prepared to get under way. Forty sinister-looking

destroyers slipped out of harbour in double column line ahead, and as

soon as they had passed the Nab Lightship a general signal was

communicated by wireless for the battleships to weigh and proceed.

The Commander-in-Chief and the Admiral-Superintendent of Portsmouth

Dockyard had breakfasted ashore on that particular morning, and both

officers, with the Military Lieutenant-Governor of the Garrison, were to

proceed to Spithead on a cruiser to witness the departure of the fleet.

It was a fine day, but the beauties of the morning were lost upon them;

to have to breakfast at an unearthly hour had considerably ruffled their

tempers.

"Come along, Maynebrace," exclaimed the Commander-in-Chief irritably.

"It's six bells already."

"Coxswain! Coxswain! Where in the name of thunder is my coxswain?"

shouted Rear-Admiral Maynebrace.

"Here, sir!" exclaimed that worthy, saluting.

"Has the Lieutenant-Governor arrived yet, coxswain?"

"Yes, sir. The police at the Main Gate have just telephoned through to

say that Sir John Ambrose has arrived, sir, but being rather late

proceeded straight to the jetty."

"And kept us kicking our heels here," grumbled Sir Peter Garboard, the

Commander-in-Chief. "Look alive, Maynebrace, or----"

At that moment a flag-lieutenant, red in the face and well-nigh

breathless with running, dashed up the steps of the portico of the

Admiralty House.

"Sir!" he exclaimed. "Sir, this message has just come through."

Sir Peter took the proffered envelope, fumbled with the flap with his

flabby fingers, and at last untied the Gordian knot by tearing off one

edge.

"Good heavens, Maynebrace!" he gasped. "Read this!"

The Admiral-Superintendent, with unbecoming haste, grasped the paper and

read:--

"Vice-Admiral, First Battle Squadron, Home Fleet, to Commander-in-Chief,

Portsmouth. On fleet weighing anchor a painted board was found attached

to the anchor of every battleship, the said board bearing the words

'With the compliments of Captain Restronguet.' Have ordered fleet to

anchor again and am sending divers to investigate. Will communicate

their report in due course."

All traces of irritability vanished from the faces of the two Admirals.

Instinctively they realized that something of moment had taken place,

and that instant action was necessary.

"A diver has been playing the fool, perhaps?" hazarded Maynebrace.

"Diver? Humph! Can you imagine a diver leaving his card, in the shape

of a painted piece of wood, attached to the anchors of forty ships? No,

no, Maynebrace, it's not that: at least, that's my opinion."

"Well, then, sir, what is it?" questioned the Rear-Admiral.

"A menace to our fleet, that's what it is. Although there is no real

harm done the moral result is bad enough. It's my opinion that there's

a foreign submarine at work. Moreover, she must have means of direct

outside communication while she is submerged."

"What makes you think it is a foreign submarine?"

"Logic, my dear Maynebrace, logic. None of ours are capable of such a

feat, and there's no knowing what these foreigners are up to. As

inventors they are miles ahead of us. And what is more, the

name--Restronguet--doesn't that sound French?"

"Perhaps," admitted the Rear-Admiral. "But all the same it is

exasperating; it is humiliating. And there are some who think that the

days of the submarine are over!"

Even as the introduction of ironclads propelled by steam machinery had

revolutionized naval warfare in the middle of the nineteenth century, so

had the vast strides in military aeronautics rendered obsolete, or

nearly so, the huge battleships that were the chief features of the

world's navies in the beginning of the present century. For several

years a fierce war of controversy was waged between the supporters of an

all-powerful navy and those who pinned their faith in vessels capable of

supporting themselves in the air and able to use the terribly aggressive

means that the researches of science could bestow.

Not only did the Great Powers take up the question. The lesser states

of the world, realizing that a sudden revolution in warfare might place

them on an equal basis with nations who had hitherto kept them in the

background, took the liveliest interest in the discussion. They agreed

that since the ill-advised building of the first British Dreadnought had

given other Sea Powers a chance to build equally formidable vessels at

the same rate of construction, and that in consequence the predominant

Navy flying the White Ensign was practically out-of-date, a drastic and

sudden revolution whereby a comparatively cheap means of offence could

be created might also render obsolete the huge costly leviathans that

even the richest nations could ill-afford to maintain in the race for

naval supremacy.

In Great Britain the opinion of those qualified to judge was nearly

equally divided. The Blue Water School maintained that a numerically

superior fleet of ships, capable of defence against aircraft, would meet

the case, provided a supplementary division of airships and aeroplanes

was ready to act in conjunction with the squadron. Battleships could

keep the sea in all weathers, while aircraft were at the mercy of every

hurricane.

On the other hand the supporters of the air fleet deprecated the need of

a huge navy--using the word navy in the strict sense of the term. All

the warships that Great Britain had at her command could not prevent the

passage by night of airships and aeroplanes--either singly or

collectively--across the comparatively short distance between the

Continent and the East Coast of England, while by a judicious study of

the barometer and climatic conditions generally the dangers of being

overtaken by a heavy gale could be reduced to a minimum. Besides, had

there not been instances of foreign aircraft manoeuvring over the East

Coast naval ports at night during the progress of a terrible equinoctial

gale that had caused, amongst other disasters at sea, the loss of

several destroyers taking a doubtful shelter in the badly-protected

Admiralty Harbour at Dover?

Up to the present time the result of the controversy in Great Britain

was a compromise. Instead of spending a couple of million pounds upon a

single battleship of between forty or fifty thousand tons, smaller ships

were laid down and completed within eleven months. They were not

pleasing to the eye. Even the "ironclads," ugly in comparison with the

stately "wooden walls" of the early nineteenth century, were models of

symmetry and grace beside the latest creations from the brain of the

Chief Constructor of the Navy.

The modern battleships were vessels of but ten thousand tons

displacement, or about the same as the "Anson" class of 1886. Their

draught was, however, considerably less, being but twenty-two feet when

fully manned and ready for sea. They were propelled by internal

combustion heavy oil engines capable of developing 22,000 horse-power,

the maximum speed being forty-two knots. The principal armament

consisted of twenty-four six-inch guns, that for muzzle velocity, range,

penetration, and bursting power of the projectile were more than equal

to the fifteen-inch gun mounted on the later Super-Dreadnoughts of the

United States Navy. The weight saved in engines, armament, and

especially by the absence of coal, was devoted to additional armour.

The battleships were veritable steel-clad vessels, for not only were the

sides completely encased in Harveyized steel, but the upper decks were

surmounted by a V-shaped roof capable of resisting the most

powerfully-charged shell that airships could possibly carry.

Nor was the protection for submarine attack left unprovided for. The

whole of the under-water surface was armour-plated, not merely by one

skin but by two complete layers of steel, the thickest being on the

inside. In the double bottoms thus formed, oil, the food for the

motors, was stored. A powerful torpedo might fracture the outer

armoured skin and release the oil in that particular section, but having

the thickest plating inside it was considered almost a matter of

impossibility for the latter to be holed and thus admit the burning

oil--a source of danger that had long been recognized--into the vitals

of the ship.

Submarine warfare, in the opinion of many naval experts, had had its

day. At the height of five hundred feet a scouting aeroplane could

easily detect the presence of a submarine so long as it was daylight.

By night a submarine would be fairly safe from observation, but

conversely her commander could not with certainty attack a hostile ship

that had taken the precaution of manoeuvring with screened lights. In

addition to the danger of mistaking friend for foe there was also the

possibility, nay probability, of being unable to see the enemy's ship.

It was, however, admitted that the submarine's chance was to attack

either at dawn or sunset, with a fairly choppy sea running, and no

aircraft to upset the calculations of the officer at the periscope.

Nor had the vast changes occasioned by the development of aircraft been

confined to naval affairs. Fortifications, hitherto considered

impregnable, were rendered untenable by reason of the danger from attack

from above; and in this respect the reorganization of the Portsmouth

defences might be taken as an example of what had to be done in other

naval and military towns of the British Isles.

As is well known Portsmouth, the principal naval arsenal of the British

Empire, is defended by a triple line of fortifications; while to prevent

subsidized tramp steamers from emulating Togo's feat at Port Arthur by

being sunk at the entrance to the harbour a line of massive concrete

blocks were placed from the shore to the east of Southsea Castle,

extending seawards as far as to Horse Sand Fort--one of the three built

upon the bottom of the sea. This form of defence was severely

criticized, for it proved a source of danger to trading and other

private ships, while at high tide a torpedo-boat could with impunity

pass over the submerged artificial reef.

Consequently a permanent breakwater, fashioned after the manner of that

superb work protecting Plymouth Sound, took the place of the worse than

useless concrete blocks; a similar one was constructed from Ryde Sands

to the Noman Fort, and thus, with the exception of the main channel

between these two hitherto sea-girt forts, Spithead was rendered almost

immune from torpedo-boat attacks.

These breakwaters, and indeed all the fortifications on shore, were

armed with the latest type of air-craft repelling armament; a three-inch

automatic gun, capable of firing one shell per second. The bursting

charge of each shell was proved to have an effective radius of a hundred

yards, while the creation of air-waves and "pockets" resulting from the

detonation, would seriously imperil the stability of every aeroplane

within three hundred yards. At night each of these guns was supplied by

an ingeniously constructed searchlight that, projecting a narrow ray of

light almost parallel with the axis of the gun-barrel, rendered a "miss"

an impossibility unless the range was greatly miscalculated. As the

sights of the weapon were altered the beam of the searchlight was

automatically adjusted. All the gunlayer had to do was to train the

searchlight upon the hostile aircraft and fire.

Yet in spite of all these elaborate means of defence the main portion of

the British Navy, seemingly anchored in perfect security at Spithead,

had received a most unpleasant moral blow. Who and what is this

mysterious Captain Restronguet?

The Rival Submarines · 第 1 / 33 章