Alistair MacLean Sea Thrillers 4-Book Collection: San Andreas, The Golden Rendezvous, Seawitch, Santorini. Alistair MacLean
officers and crew, was not. While the Canadians and British retained the original concept of having the living quarters both fore and aft the Americans elected to have all the crew, officers and men – and the navigating bridge – in a superstructure surrounding the funnel. In retrospect – hindsight and bitter experience make for a splendid conductor to belated wisdom – it was a blunder. The Americans had all their eggs in one basket.
Those vessels were armed – after a fashion. They had four-inch low-angle and twelve-pounder anti-aircraft guns, neither of which was particularly effective, together with Bofors and rapid-firing Oerlikons: the Oerlikons were deadly in trained hands – but there were few trained hands around. They also had weird devices such as rocket-fired parachutes and cables carrying coils of wire and grenades: these were as dangerous to those using them as the aircraft they were supposed to bring down. Some few of these ships had catapult-launched Hurricane fighters – the nearest equivalent to the suicidal Japanese kamikaze planes that Britain ever had. The pilots could not, of course, return to their ships: they had the uncomfortable option of either baling out or ditching. In the Arctic, in winter, their survival rate was not high.
3 From the air, on the sea and under the sea the Germans, often with brilliance, always with tenacity and ruthlessness, used every means in their power to destroy the Merchant Navy convoys.
Basically, they used five main types of aircraft. Their standard or conventional bomber was the Dornier which flew at pre-determined heights and released their bombs in pre-determined patterns: they were useful planes and had their successes but were not particularly effective.
Much more feared, in ascending order, were the Heinkel, the Heinkel III and the Stuka. The Heinkel was a torpedo-bomber, which attacked at wave-top level, its pilot releasing the torpedo at the last possible moment, then using the lightened weight of his aircraft to lift over the ship it was attacking. Those planes had an unusual degree of immunity from destruction: when the anti-aircraft gunners on the merchant ships peered over the sights of their Oerlikons, Bofors or pom-poms – two-pounders – the thought that ‘He gets me or I get him’ didn’t make for the degree of cool detachment which would have been helpful in the circumstances. In the Arctic winter, those torpedo-bombers were not infrequently at a disadvantage, especially for the gallant but unfortunate pilots who flew them: ice could freeze up their torpedo release mechanisms and their burdened aircraft were unable to lift off over their targets. This made little difference to the equally unfortunate crews of the merchant vessels: whether the torpedo was running free or still attached to the aircraft when it crashed into the ship, the results were equally devastating.
The Heinkel III used glider bombers. These were highly effective, exposed their pilots to a much lesser degree of risk and the bombs, once released, were virtually impossible to shoot down: fortunately for the Merchant Navy, the Germans did not have too many of these highly specialized planes.
The Stuka, the dihedral – gull-winged Junker 87 dive-bomber – was the most feared of all. It was their customary practice to fly at high altitude in level formation, then peel off successively in near-vertical dives. Forty years later, the seamen and soldiers – the Germans used the Junker 87 in every theatre of war – who survived those attacks and are still alive will never forget the sound of the banshee shrieking as the Stuka pilots switched on their sirens in their plummeting dive. The sound, to say the least, was unnerving and considerably reduced the effectiveness of anti-aircraft gunners. The Royal Navy used searchlights, customarily of the 44-inch variety, in an attempt to blind the Stuka pilots, until it was pointed out to them that the pilots, who were well aware of this tactic, used dark glasses to reduce the blinding glare to mere pinpoints of light which enabled them to home in even more accurately on their targets. From the German point of view the Stukas had only one drawback: they were essentially short-range planes and could operate effectively only against convoys moving to the north of Norway en route to Murmansk and Archangel.
But, oddly enough, the most effective air weapon the Germans had was the essentially non-combative Focke-Wulf Condor 200. True, it could and did carry 250-kilo bombs and had a fairly formidable array of machine-guns, but with bombs removed and extra fuel tanks fitted in their place, it became an invaluable reconnaissance plane. For that comparatively early flying era, in the early Forties, its flying range was quite remarkable. Condors flew almost daily from Trondheim, in German-occupied Norway, round the western coast of the British Isles to German-occupied France: more importantly, they were capable of patrolling the Barents Sea, the Greenland Sea and, most damagingly of all, the justly dreaded Denmark Strait, between Iceland and Greenland, for it was through that strait that the Russian-bound convoys from Canada and the United States passed. For such a convoy, the sight of a Condor was the guarantee of inevitable disaster.
Flying high and safely out of reach of antiaircraft fire, the Condor would literally circle the convoy, its crew noting down the number of ships, the convoy’s speed, course and precise latitude and longitude. This information was radioed to Alta Fjord or Trondheim and then transmitted to Lorient, the French HQ of Admiral Karl Doenitz, almost certainly the best submarine C-in-C of his time or any time. From there the information was re-transmitted to the growing submarine wolfpack or packs, instructing them when and where exactly to position themselves to intercept the convoy.
As far as surface warships were concerned, the Germans were more than adequately prepared at the outbreak of war. By the Anglo-German agreement of 1937 Germany could build 100% of the British equivalent of submarines but only 35% of surface ships. In fact they built twice as many submarines and completely ignored the other 35% restriction. The Deutschland, Admiral Graf Spee and Admiral Scheer were nominally 10,000 ton cruisers: they were, in fact, fast and powerful commerce raiders, in effect pocket battleships of a far greater tonnage than purported. The Scharnhorst and Gneisenau, 26,000 ton battle-cruisers, were completed in 1938 and it was in that year that the Bismarck and Tirpitz were laid down in the Blohm and Voess shipyards in Hamburg. Those were the best and most powerful battleships ever built, a statement that remains true to this day. By treaty limitations they were restricted to 35,000 tons: they were, in fact, 53,000 tons.
The Bismarck had a brief but spectacular career, the Tirpitz no career at all. It spent its war holed up in northern Norway, where it none the less performed the invaluable function of tying up major units of the British Home Fleet which feared that the giant battleship might slip its moorings in Alta Fjord and break out into the Atlantic. It was at those moorings that the Tirpitz was ultimately destroyed by ten-ton bombs from RAF Lancasters.
Although the British had a very considerable advantage in battleships, they were, individually, no match for those of the Germans, as was tragically proved when the Bismarck sank the battle-cruiser Hood, pride and darling of the Royal Navy, with a single salvo.
Underwater, the Germans used mines and submarines. Less than three months after the outbreak of war the Germans had come up with a rather unpleasant device – the magnetic mine. Unlike the standard type, which had to come into physical contact with a vessel before being activated, the magnetic mine was set off by the electrical current generated by the ship’s hull. Those mines could be laid by either ships or aircraft and in the first four days after their introduction no fewer than fifteen ships were sent to the bottom – the fact that they were nearly all neutrals seemed of no great concern to the Germans: magnetic mines are very clever devices but not clever enough to discriminate between a neutral and an enemy. The British managed to retrieve one intact, took it to pieces – not without considerable danger to those engaged in the dismantling – and came up with electronic counter-measures which enabled minesweepers to detonate the magnetic mine at a respectful distance.
Submarines, of course, were the most deadly enemies the Merchant Navy had to face. The toll taken in the first three and a half years of war was savage beyond belief. It wasn’t until the early summer of 1943 that the menace was brought under some form of control, but it wasn’t until the end of 1944 – during the two years 1943–4 480 German submarines were destroyed – that those stealthy pursuers and silent killers ceased to be a factor of consequence.
It was inevitable that the U-boats should be selected as the target for hatred and their crews depicted, both during the war and subsequently, as cunning, treacherous and ice-cold murderers,