CHAPTER VII

A Double Bag

A double, converging streak of foam marked the path of an approaching torpedo. For a few seconds the men on deck watched and waited with bated breath, knowing that 50 yards ahead of the tell-tale track was a powerful weapon capable of shattering R19's massively-built hull and sending her to the bottom like a stone.

It was the gun-layer of No. 2 quick-firer who saved the situation. Thrusting a projectile into the breech of the weapon he slammed the complicated breech-block, bent over the sights, and pulled the trigger of the firing-pistol.

Heavily depressed, the gun barked, sending the shell obliquely towards the surface of the water. Fifty feet in the air flew a column of spray, while the torpedo, deflected by the impact of the missile, tore harmlessly past R19's hull.

The U-boat, having shot her bolt, was preparing to dive once more, although her conning-tower had not appeared above the surface.

With a dull crash and a scarcely-perceptible shudder R19's snub-nosed stem grated against the rounded side of her foe. So great was her momentum that her bows were lifted clear of the waves.

"Got her, by smoke!" ejaculated the Hon. Derek, who, having emerged from the conning-tower, was standing by the side of Fordyce on the navigation-platform.

Both officers turned and faced aft. They were just in time to see the bows of the U-boat fling themselves clear of the agitated waves—sufficiently to enable them to note the number, U129—then, with a sobbing, gurgling sound, the doomed craft slithered beneath the surface, to the accompaniment of a volume of iridescent oil and a crowd of huge air-bubbles.

"Have a look down below, Mr. Fordyce," continued the Lieutenant-Commander. "Let's hope we haven't started a plate or two. It would be rough luck at this stage to have to put back for repairs."

The Sub hastened to carry out his instructions. Eager faces mutely questioned him as he entered the electrically-lighted compartment where the "hands" not told off for duty on deck were still in ignorance of what had occurred, although the unexpected shock had been sufficient to capsize several of the crew.

"It's all right, men!" exclaimed the Sub cheerily. "We've strafed another U-boat. The Zepp., I'm sorry to say, has sheered off."

In answer to his enquiries, Fordyce learnt that immediately after the impact steps had been taken to ascertain if any damage had been done to the hull. Not a leak was to be found. The for'ard diving-planes or horizontal rudders were intact and in perfect working order; while, on testing the twin bow torpedo-tubes, both were found to be undamaged. Evidently R19 had not struck her opponent an end-on blow, otherwise the covers of the tubes would have been buckled or burst from their hinges. At the moment of impact U129 had submerged sufficiently to allow her opponent to strike a glancing blow with her forefoot—enough to crack the deck-plates of the ill-starred unterseeboot.

Eager to convey this gratifying report to his skipper, Fordyce went on deck. As he emerged through the circular man-hole a burst of cheering greeted his ears. He was just in time to see a long trailing cloud of fire-tipped smoke plunging towards the water at a distance of less than a couple of miles to leeward.

It was the Zeppelin. Whether by the submarine's gun-fire or by an accident it would never be known—but in any case the result was the same—the air-ship had caught fire in mid-air. For some seconds she blazed furiously—the whole of the after part of the envelope being hidden in fire and smoke—without showing any appreciable signs of falling. Then, with appalling suddenness, she buckled in two, and commenced her headlong flight to destruction.

Too far off to hear the loud hiss of the burning fabric as it came in contact with the water, R19 nevertheless turned and proceeded to the spot where the wreckage had disappeared. It was a fruitless quest. Beyond a few charred fragments of wood, there were no traces of what was, a few minutes previously, one of the vaunted mammoths of the Kaiser's air fleet.

Joyfully the Hon. Derek repaired to his cabin to draft his report for dispatch by wireless. Brevity and modesty were some of his characteristics. He was not one to take credit for the acts of others:

"I have the honour to report that the hostile air-ship L67, previously crippled by H.M. Submarine E Something, has been destroyed. During the operations U129 was rammed by R19, and also destroyed. Derek U. E. Stockdale, Lieutenant-Commander R19."

This dispatch sent off in code, the Hon. Derek "turned in", acting on the principle that it is well to sleep when one can. The most strenuous part of the outward voyage was yet to come, the passage through the mine-infested Sound at the entrance to the Baltic.

From a strictly personal point of view, R19's mission was not an enviable one. For two months—longer if the exigencies of the service so required—she was to be tacitly lent to the Russian Government. During that period the crew would be lucky if they had as much as one mail-bag from home. Ravages by hostile underwater craft, operating off the North Cape, and the uncertain state of internal communication between Archangel and Petrograd, made it a difficult matter for letters and parcels to be sent to the crews of British submarines operating in Russian waters. They would soon be short of food, too; when their own stores were exhausted they would have to rely upon what provisions the Russian authorities could spare out of their already depleted stocks. Both going and returning from her station, R19 would have to thread the narrow, dangerous waters of the Sound, and run the gauntlet of the numerous motor patrol boats which the Huns maintained almost without let or hindrance in the landlocked waters of the southern and western Baltic.

Yet with the same cheerfulness that the British bluejacket will voluntarily choose a two years' exile in the desolate Arctic, or risk the perils of the miasmic, mosquito-infested swamps of tropical Africa, did R19's officers and men set forth on their hazardous adventure. In the common cause of the Allies it mattered little whither they went, so long as they could strike a blow for king and country.