Norway’s spectacular Lofoten Islands, which lie 100 miles within the Arctic Circle, resemble the Scottish Outer Hebrides in their rugged beauty. Yet, despite their peaceful appearance, these islands with their small ports and fish oil processing facilities were the scene of a dramatic Allied commando raid during the Second World War.
Norway had declared herself neutral at the outbreak of war in 1939, but the country’s strategic position meant that both Britain and Germany had an interest in what was happening there. In particular, the port of Narvik was important to the Germans as it allowed passage through the North Sea for the iron ore which the Nazis obtained from Sweden thus avoiding the Baltic Sea, parts of which regularly froze during the winter months. Almost as important for the Germans as this sea route, if not more so, was the fish oil which was produced in huge quantities in Norway. Why fish oil, you ask? Well, surprisingly, it was used to produce glycerin, which was then used to make nitroglycerin – a major component of dynamite.
At the outbreak of war in 1939 Britain planned to mine Norwegian waters in an attempt to force retaliation from Germany, which would subsequently allow Britain to move in to protect Norway’s neutrality. Hitler initially wanted to focus his advances westwards and did not want to be seen as the aggressor in the Nordic sphere and so he also wanted to appear to be protecting Norway’s neutrality rather than invading the country. Britain’s actions by mining Norwegian waters gave him the perfect excuse to move northwards. Although Britain had planned for and expected Germany’s advance into Norway, the action came sooner than expected, leaving the Allies wrong-footed. They were able to hold the Germans out of Narvik for a few weeks but eventually had to send troops back to mainland Europe as the situation there became desperate with the British forces pinned down at Dunkirk. And so the German take-over of Norway began. In just two months the country capitulated, and King Haakon VII went to Britain with a large number of Norwegian troops to form the Free Norwegian Overseas Forces. Churchill was unhappy with the situation in Norway and planned that his first major offensive there should take place as soon as practically possible. And so began the planning for Operation Claymore.
Operation Claymore was to take place at the beginning of 1941 with a force of 500 commandos and 52 Norwegian troops sailing to Norway with three main aims:
- To attack the Lofoten Islands and destroy any shipping there which was engaged in the German war effort, regardless of whether the ships were German or Norwegian.
- To attack the ports of Stamsund, Svolvar, Henningsvaer and Brettesnes to destroy as much of the fish oil industry as possible.
- To take German prisoners, capture members of the Quisling regime, and take back to Britain any Norwegians who wished to join the Free Norwegian Force.
The attacking force, consisting of 2 landing ships and 5 destroyers, sailed from Scapa Flow in 1st March 1941. The North Sea crossing was rough, with heavy seas and high winds for the entirety of the three day crossing; then, to make matters worse, the flotilla was spotted by a German reconnaissance plane. For some reason the Germans did not pursue this sighting leaving the commando force to arrive at their destination on 4th March unmolested. Not only that but, to the surprise of the attacking force, the harbour lights were lit and the German occupiers seemed to have no idea that an Allied attack could take place.
The landings began at 06:45 and, having met no opposition, were over by 06:50! The cold was so intense that the sea-spray froze on the uniforms of the attackers as their landing craft grounded on thick ice. The surprise was total, with the only German shots being fired from the Krebs, an armed trawler, which was subsequently sunk. The attacking commandos ran towards their objectives through the early risers of the local population who said and did nothing, the surprise being so total that they thought they were witnessing a German training drill! When the Allies came into contact with their first Germans the enemy immediately laid down their weapons and surrendered.
Prisoners were taken and explosives set. Soon the air was thick with the smoke from burning fish oil and there was the sound of explosions as the ships in all four harbours were sunk. In the meantime, the local population served ersatz coffee to members of the attacking force. 60 collaborators were identified and held with the 225 German prisoners. The success of the mission was so overwhelming that the commandos even had time to send a telegraph from the office in Stamsund to Hitler reading ‘You said in your last speech German troops would meet the British wherever they landed. Where are your troops?’
Allied troops were on the Lofotens islands for less than six hours, but in that time they destroyed the Lofotens Cod Boiling Plant and ten other factories; in all around 800,000 gallons of fish oil paraffin were destroyed along with 9 ships. By 13:00 hours the raid was over, all of the landing force along with the German prisoners and Norwegian collaborators had embarked; and with them were 314 volunteers, includindg 8 women, who would travel to Britaina to join the Free Norwegian Forces. The British also repatriated the English manager of Allen & Hanbury chemists who had been trapped on the islands at the outbreak of the war. And the cost to the commandos? One officer accidentally shot himself in the leg!
Not only was the destruction of ships and fish oil a great success, but there was an even more important outcome to the raid when it was discovered that the armed trawler, Krebs, had an Enigma cypher machine! Although the machine itself was lost to the Allies when it was thrown overboard they did manage to recover a set of rotor wheels for it, along with a number of code books.
Back in England Churchill saw the raid as a complete success, not only because of the destruction of the shipping and oil, the capture of Enigma parts (which were used at Bletchley Park for months and led to Allied shipping being able to avoid Hitler’s Atlantic Wolf Packs), and the number of prisoners for no Allied losses, but also because Hitler was now aware that the Allies would always be a threat to Norway and so many German troops were tied down there rather than being used in other theaters of the war.
Yet, perhaps above all, Operation Claymore gave a much-needed boost to the morale of Britain at a time when victories were few. It gave renewed hope, to both British and Norwegian, that the Germans were not invincible and that future victory against the Nazi regime was possible.