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Chapter XXI: Kristiansand, Stavanger, and Egersund
The Battle of Kristiansand
Norwegian forces in Kristiansand consisted of three fishery protection vessels that had been armed, though only Frithjof Nansen, now a minelayer, had any anti-ship weapons to speak of, while Nordkapp and Senja, which were minesweepers, had little battle value. The subchasers UM-1 and UM-2, though excellent ASW vessels, weren’t meant for surface warfare. The four MTB’s in the city represented the most effective vessels for ship to ship combat with their torpedoes, and three auxiliaries were patrolling the entrance to the harbor, which was itself covered by heavy guns at Odderøya fortress, consisting of 3 batteries of 2 15cm guns, 4 24cm howitzers, 2 21cm guns, and 2 65cm guns. Facing the Norwegian defenders were the light cruiser Karlsruhe, torpedo boats Luch, Greif and Seeadler, as well as the S-Boat-Tender Tsingtau.
News had been received at 03:00 hours of a German assault on Oslo, along with orders not to fire on British ships. The German vessels were flying the white ensign as part of their disguise as members of the fictional British fleet in the Skagerrak when they approached the harbor at 05:00. When challenged by a patrolling trawler, Karlsruhe identified herself as HMS Carlisle, while the torpedo boats said they were British destroyers, arriving to help fight the Germans. The Norwegian commanders believed their stories, and the minesweeper Nordkapp was assigned to guide the ‘British’ warships through the minefields laid by Frithjof Nansen just days prior. Upon arriving in harbor, the Germans prepared to seize control using the incredible opening they had, with troops preparing to disembark from their transports. At 06:03, the white ensign was hauled down, while the Kriegsmarine’s ensign ascended the mast, and guns were trained on the Norwegian vessels. After a moment of confusion among the Norwegians, it seemed as if the Navy would surrender without a fight.
Captain Pedersen watched from his bridge as the German ships, guns trained on the Norwegian vessels. Those damned Nazis were going to take Kristiansand without a fight! Pedersen knew he couldn’t let that happen, but if it were to happen, the history books would say the Norwegians fired back, outcome be damned.
Pedersen rang down to the engine room, “Give me full power, Chief!” Next, he phoned the gunnery officer, and ordered him to fire all weapons on Pedersen’s mark.
Senja cut her moorings, heading for the cruiser. The ship’s top speed was 13.5 knots, and she wasn’t closing the range as fast as Pedersen would have liked, but she was moving. He ordered the guns to fire; the 3-pounder began flinging shells at the cruiser, the machine guns spitting at whatever they could, and just like that, the Norwegians all attacked. Frithjof Nansen, armed with two 10.2cm guns, engaged Seeadler, the MTB’s made for the large ships, Nordkapp did a 180 and came alongside Luch, the two sub-chasers attacked Tsingtau. An army 3.7cm gun sang out from shore.
Nansen managed to score several hits on Seeadler, including one on the bridge, before Greif torpedoed her, causing heavy casualties. Nordkapp’s crewmen fired on those aboard Luch with anything they could find, with even wrenches found flung on the deck after the battle, and a shot from the 3-pounder disabled the No.3 10.5cm mount. Luch managed to overpower Nordkapp, but the little ship had made a nuisance of herself. Tsingtau and her S-boats took care of UM-1 and UM-2, then the S-boats made for the four Norwegian MTB’s making for Karlsruhe, quickly dispatching them, but not before one loosed a torpedo at the cruiser that hit her amidships, disabling the engines.
Senja steamed through all this, firing in every direction, her bow pointed at the cruiser, the little minesweeper eating shells and tracers, killing and wounding much of her crew, including her helmsman. Pedersen took the wheel, refusing to order his men to abandon ship as he kept the ship headed for the immobile Karlsruhe. The 3-pounder was destroyed by a 15cm shell that crunched through Senja’s insides, a 2cm gun raked the bridge, the funnel fell overboard. Pedersen’s last sight was the bow of his final command impacting Karlsruhe at about 8 knots before a 2cm gun got a good angle at the bridge. The slow moving, 280 ton vessel did less damage to Karlsruhe than the destroyer Glowworm had done to Admiral Hipper the day before, but there was still another hole in Karlsruhe’s side letting water in.
The land forces were landed in Kristiansand under fire from the 6th Infantry Regiment, which was in turn under fire from the warships in the harbor. The batteries guarding the entrance to Kristiansand were seized relatively easily, and Luftwaffe bombers soon arrived over the town, aiding the men that were making slow progress. The only combat aircraft in Kristiansand were a dozen Navy floatplanes, 10 of which were destroyed in the harbor, while two on patrol were warned off and flew away.
By 11 April, Kristiansand was in German hands, although the 6th Infantry Regiment had retreated in good order. Karlsruhe left the port for Germany to receive repairs on 10 April, her engines now working, the torpedo boats escorting, and passed right in front of the submarine HMS Truant, receiving two torpedo hits. The already damaged cruiser capsized an hour later, but many historians conclude that without the damage taken during the Battle of Kristiansand, she might have survived the attack.
The Battle of Stavanger
Stavanger, guarded by the guns of two old coastal defense ships now emplaced on shore and a small naval detachment, was well suited to repel an attack by sea. The local defenders were well aware of the possibility of an attack, between reports of German troop ships being sunk in Norwegian waters, communications warning of attacks on Norwegian cities, and most importantly of all, the sinking of the merchant Roda, which had failed to show her cargo upon inspection, and failed to follow orders from the Norwegian vessels sent to deal with her, eventually resulting in an MTB putting a 45cm torpedo into her midsection.
Stavanger’s coastal batteries were on full alert, while all four MTB’s were ready to attack anything entering the harbor, with the Army deployed to mop up anything that got through, and the Navy’s floatplanes were either patrolling the sea around the city or sitting in harbor, their crews close and torpedoes hanging between their floats. Stavanger was fully prepared for the sort of attack the other targets suffered, but Stavanger wasn’t attacked from the sea. The invaders came from the sky. Stationed at Sola Airfield, the target of the German aerial assault, was just one rifle platoon and a couple of light machine guns.
At about 08:00, several aircraft were sighted inbound from the south. They attacked the minelayer Start, a converted freighter with an AA armament of 2 machine guns as well as a top speed of 11 knots, and quickly sank her. The four nimble torpedo boats were more difficult targets, but one was disabled and another damaged, both from machine gun fire and not bombs. The attack on the warships seemed to confirm the suspicions of the commanders in the area that Stavanger would come under attack from the sea.
At approximately 08:30, several Ju 88 bombers attacked Sola Airfield, machine gunning or bombing anything that moved. As soon as they left, a pair of Me 110 fighters swept down from the sky, forcing the defenders to again seek cover, minutes before a dozen Ju 52s, paratroopers onboard, swept over the airfield, the defenders just beginning to leave their cover. Without the time to regroup, the Norwegians were not organized, and fought the paratroopers in piecemeal, allowing themselves to be overwhelmed, but not before they were able to alert Oberst Gunnar Spørck, commander of the 8th Infantry Regiment, of the intruders.
The N-3PBs were immediately ordered to have their payloads switched from a torpedo to any available high explosive bombs for supporting the infantry, though six of the twelve would remain on patrol for the naval assault that was still believed to be coming. By the time Spørck got his men into positions outside of Stavanger, several dozen Ju 52s had landed, offloading their occupants without enemy fire, unlike those in Oslo. Many more transports were either waiting to descend to the ground or were on their way to the airfield. The Norwegians, instead of advancing to the airfield where they could have still pushed the Germans back, settled on digging in near Hinna, about 6 kilometers south of Stavanger. When the Germans came in the early afternoon, they probed the quickly erected defenses, and attacked the flanks, as the Norwegians didn’t have enough men to simultaneously defend the neck of Stavanger Peninsula in strength. This strategy was successful with a breakthrough being achieved near the western shore of the peninsula, and the Norwegians rolled up.
The two remaining MTB’s made for Haugesund, while the 8 remaining N-3PBs headed for Bergen. Stavanger was firmly under German control by nightfall, another Norwegian target successfully taken. Egersund, with a military presence of 40 soldiers and a naval trawler, was quickly taken by over 300 infantry disembarked from a pair of minesweepers. However, despite the three German victories, as well as their capture of southern Oslofjord, Norway was still in the war.
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