British submarines may take to themselves the credit of having damaged our trade and shipping in the Baltic.”—Captain Persius.

Before our Russian allies abandoned the sword and the ploughshare for revolution and famine the Baltic was alive with naval doings. Occasionally it even became the scene of intense activity. When the former subjects of the Little Father obtained their liberty, and thereby shackled themselves with a greater tyranny, the inland sea of Northern Europe passed to the enemy. The unweaned democracy of Russia sought peace with paper and not with a sword, hugging the delusion that a new heaven and a new earth could be created with the aid of the devil and the whirlwind. The Baltic became a vast German lake. With the acumen of a committee of Frankfort Jews, and in pursuance of the much-vaunted Mittel-Europa policy that was both commercial and political, the Fatherland at once projected a canal between the Baltic and the Black Sea. This, of course, would have rendered the Empire entirely independent of the sea-water and long-distance route from Odessa, the granary of the South.

Great Britain was Russia’s only ally in the Baltic before she surrendered. Two or three battle-cruisers from the neighbourhood of the Orkneys would doubtless have been a desirable addition to her naval strength, but there were good and sufficient reasons why they were withheld. What would have happened had there been no revolution can only be surmised. Certainly there was a time when the appearance of large British vessels was not regarded as altogether visionary. Sir John Jellicoe, when Commander-in-Chief of the Grand Fleet, stated that it would be difficult to go to the Baltic, but not impossible, and he hoped the day might come when the two Navies would fight a common foe. That day never arrived. Submarines alone represented the might and majesty of the British Navy; and excellent representatives they made. These underseas craft, which threaded their way through the tortuous channels of the Cattegat and the Sound, or were conveyed in sections from Archangel by inland water transport, rendered yeoman service. Some of the boats put in three long years of hard and hazardous work before the signature of the fatuous Brest-Litovsk Treaty negatived further effort and the ice-bound condition of the frozen waters made escape impossible. Their tasks accomplished, they were blown up by their own crews. The battered plates of seven worthy successors of the gallant little Revenge lie buried deep in the Gulf of Finland. Not every British victory is perpetuated to an apathetic posterity by such visible tokens as a sail-of-the-line or a gun at the United Service Museum. There are other and grimmer relics which will never meet the public eye.

Scouting for months in conditions bordering on life in the Arctic, eternally on the prowl for the High Sea Fleet, sinking men-of-war and German cargoes, holding the enemy at bay while the Russian Fleet secured safety in the Gulf of Finland and the Huns sought to corner it at Reval—these and other things must be put to the credit of British submarines in the 160,000 odd square miles of waterway which constitute the changeful northern sea. Flat and sandy coast, rocky and precipitous cliff, treacherous shallows, weather as fitful as the temper of a fractious child, added to the anxieties of the watchers. If ever there existed a legitimate excuse for jumpy nerves, surely it was here. Yet throughout their long vigil officers and men upheld the worthy tradition of the British sea game. Not one enemy merchant ship was sunk without warning, or before ample time had been afforded every member of the crew to secure safety in the boats. No shot was fired until they had pulled away from the danger zone. If the distance from land was great, the submarine stood by until a neutral took charge of the refugees. “That bloody wild beast that slumbers in man” of whom Robert Louis Stevenson makes mention was never allowed to awake, though often enough there was sufficient of insolence and bitter hate on the part of the enemy to arouse it.

The case of the s.s. Nicomedia, of Hamburg, is typical of British methods in the Baltic. This big steamer was laden with 6700 tons of valuable ore for the hungry melting-pots of Essen. E 19 hauled her up, gave her complement ‘fain’its’ to gather their belongings and stow them into the boats, patiently waited for them to clear out, and then sent the ship to the bottom with the assistance of a dynamite cartridge. No cold-blooded-murder tricks sullied the fair fame of the English-speaking seafarers, who thus gave the lie direct to the Teutonic assertion that submarine warfare could only be carried on if it set at nought the common decencies of humanity.

The sportsmanlike behaviour of the British was entirely unappreciated by the enemy. They deliberately falsified the accounts which they sent broadcast throughout the world as part of their propaganda work. For instance, neutrals were informed that the commander of a British submarine had blown up the s.s. Germania in Swedish territorial waters by placing a bomb in her hold. When sighted off the Swedish coast the vessel was bound for Stettin with a cargo of 2750 tons of concentrated iron ore. Shots were fired as a signal to her captain to stop, and also to warn him that he was making straight for a dangerous sandbank. They were disregarded, with the inevitable result that the Germania ran ashore. Then, and not till then, the British boat entered Swedish waters, intent only on saving the crew and helping to salve the vessel. Not a soul was found on board. After spending an hour in a useless endeavour to move the steamer, the ship’s papers and some fresh meat were removed to the submarine. When the British officers and men left the Germania the engine-room was already partly submerged. On the water reaching the boilers they quite naturally blew up. No attempt was made to destroy the vessel.

After the high seas had been swept of much Teutonic baggage, the Baltic alone remained to the German merchant service as a field for possible operations with surface vessels. Westward of the Skager-Rack the way was barred by the British Grand Fleet; eastward, the German High Sea Fleet felt more or less confident of supremacy, though not positively sure. The Russian Baltic Fleet, consisting of four pre-Dreadnought battleships, six armoured cruisers, four protected cruisers, over a hundred destroyers, twenty or more submarines, and four Dreadnoughts in the making,[[30]] was obviously numerically weaker than that of the second naval Power in the world. It was not in a position to undertake a vigorous offensive. The strategy adopted, to quote Admiral Kanin, was that of regarding the Baltic Fleet as “a continuation of the extreme flank of the Army.” Its task was “as far as possible to support the movements of the army, protecting it against envelopment by the German Fleet.” The element of uncertainty, from the enemy’s point of view, was introduced by England as usual. Had the latter not declared war, Germany could have swamped the Russian Fleet and landed troops for the invasion of Russia without fear of molestation from the sea. As it was she had to keep both eyes open, for on each flank she had maritime enemies. It was scarcely likely that any of Britain’s battleships would venture to render assistance, but what of her submarines? The machines in which Germany placed so much faith were not her secret. They represented no new departure. Britain might attempt to get a squadron or two through the narrow passageway. When the devil gets among tailors, complications are more than likely.

Evidence that the Germans anticipated inroads from hostile underwater craft is afforded by the vigilance of their guard at the doors affording entry and exit. Three E boats once tried to make the passage in company. Two of them got through unscathed, though trawlers were busily hunting for poachers at the time. No. 3 got into difficulties with a sweep slung between two of the afore-mentioned watch-dogs. She ran smack into the hawser, seeing nothing, got entangled, and gave her commander furiously to think on ways and means of possible extrication. By the ‘feel’ of it the officer knew approximately where the cable had caught, so he went astern, cocked the boat’s nose up a little, and attempted to ‘step’ over it. The manœuvre was executed with celerity. Rapidity of movement is the soul of underwater warfare. Once let the watchers above become aware that they had a ‘bite,’ and an explosive charge would come rattling down the line with the ease of a load of bricks on an aerial railway. Then good-bye to the Baltic and all deeps. They must have felt the tug, but it was so momentary that it is more than likely it was put down to jetsam, and one does not waste good material on lumps of sunken wreckage. The string of death rasped along the keel of the submarine, slipped over the bow, and freed itself. If the commander of E — failed to mutter an audible exclamation of thankfulness, he at least breathed a little more freely as a sign of relieved tension. He had lived an hour in less than sixty seconds, and for aught I know added a grey hair or two to his head as outward and visible indications of inward perturbation.

On another occasion a squadron of the High Sea Fleet left the sheltering shores of Kiel Bay for a trip in the Baltic. Three additional British submarines were detailed to pass through the Sound. No patrol work this; their orders were to attack. They left their base in company, intending to make the passage of fifty miles together on the first favourable night. During the voyage one of the craft developed a minor malady, to which submarines are subject. As she could not keep up with the others, and instructions were not to be disregarded, the lame duck had perforce to limp her way alone. Her consorts aroused no suspicion until they had actually entered the Baltic. Then the enemy became aware of their presence. While trawlers and torpedo-boats hunted for them, four merchantmen in line abreast, supported by warships, swept the entrance to prevent others from following suit.

The third submarine, restored to health, arrived twenty-four hours late. The commander fully appreciated what was happening. He sought salvation in bluff. As the sweepers were showing navigation lights he quite reasonably argued that if he made a similar display he might possibly get through. He came to the surface, lamps were placed in position, the operation began. For a time it looked as if the artful little ruse would be successful. Then from out the surrounding darkness a torpedo-boat was felt rather than seen coming full tilt at the submarine. It took the latter three minutes to submerge, according to the log-book; the surface craft occupied a little longer in reaching the spot. Even then it was a mighty close shave. There were not many feet of blue water between the enemy’s keel and the submarine’s conning-tower.