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Memorial Service

Loss of Ilmarinen
The heaviest blow to Finnish Navy was the loss of the younger ship Ilmarinen on 13 September 1941 (13. and a Friday). Ilmarinen was the flagship of the Navy. In the beginning of September 1941 Germans contacted Finnish Naval Headquarters proposing a joint operation. The purpose of this operation "Nordwind" was deception: German troops were to land at the large Estonian islands Hiiumaa and Saaremaa. From the bases on these islands Soviet planes had bombed even Berlin. Three different deception operations were to be running in the sea while German troops attacked from the coast. And thus on 7 September a telex was sent at 13.13 to the Navy Commander in Turku: "The Germans will start attack on the islands Hiidenmaa and Saarenmaa 11.9. Your task is to confuse the enemy. Prepare to collect vessels to Ut and move the coast defence ships to Bengtskr area to attack enemy forces trying to get into Hanko". The Commander of the Naval Forces, General Valve, did not accept the plans of the Navy, as they differed from the German hopes. The German plan was to start from Ut and proceed close to the island Hiidenmaa.

On the 8th September German ships for the operation "Nordwind" were in Ut anchorage. One day later the Finnish forces, the two coast defence ships, three icebreakers, two escort vessels and tugs with barges appeared too. It was decided, that the thrust towards Hiidenmaa would be only 30 miles long. The mine sweepers of the Coastal Artillery were ordered to conduct sweeps to as far as 15 miles. However, the plan was abandoned. The Germans ships remained in Ut, while the Finnish ones sailed back to Hgsra west from Hanko.

On the 13th September the Coastal Fleet was in anchor near Attu island. The ships raised anchors at 10.15 and sailed from Hgsra area by the route Vn-Borst-Jurmo and arrived to Ut soon after midday. While a conference of ships commanders was going on, the mine sweepers returned and informed of an unknown obstacle about 20 miles away, just in the direction of the planned operation. The plan was then changed to 17.5 miles in the original course 189o and then turn to course 232o for 7.5 miles. The return was planned to begin at 20.30, when it would be dark, sunset being at about 19 hours.

The change of the planned course meant, that the group had to sail through unsweeped waters. No sweepers capable to sail with the group were available as Riilahti and Ruotsinsalmi were far in the Gulf of Finland. The Navy had neither any ships prepared to act as Sperrbrechers. The whole operation was clearly considered not to be dangerous.

The ships sailed from Ut at 17.50 hours. They were divided into thee groups:

I group was Ilmarinen and Vinminen with four VMV patrol boats as securing force. Vinminen was sailing 800 behind Ilmarinen. The patrol boats VMV 1 and VMV 16 covered port side and VMV 14 and VMV 15 starboard side.
II group was German minelayer Brummer, tugs Monsun and Taifun and five guard ships (converted trawlers).
III group was icebreakers Jkarhu and Tarmo and passenger ship Aranda. The coal-burning icebreakers were producing a lot of smoke.
The plan was to sail until 20.30 hours and then turn back. Both coast defence ships and 15 other ships sailed in one long convoy from Ut to Hiidenmaa in the afternoon. The convoy was five miles long. The ships of the "Nordwind" maintained active radio communications during the day, but Soviet intelligence did not find the convoy nor noticed the radio traffic. At 18.15 the convoy passed Ut and general quarters were sounded. At 19.51 the convoy turned right to course 232o to avoid the obstacle sweepers had noticed. Soon after this it was noticed that something was wrong with the starboard paravane. The wire was not pointing away from the ship, instead it passed along the ships hull and disappeared under water. At 20.30 and 59o27'N 21o05'E the convoy was preparing to turn back. The speed was 10-11 knots when Ilmarinen made its 180o turn.

The course of Ilmarinen had changed about 40o to starboard when two mines exploded under ship on the port side. The explosions happened on the level of aft 105 mm gun and 254 mm turret. The damage was fatal as it broke the bulkhead between aft diesel room and propeller motor room causing flooding of probably six compartments. Survivors told that the explosions shaked ship less than a broadside of heavy guns.

Power was lost immediately and the list was heavy after 10 seconds. The ship rolled to left and men on deck started to climb to bottom. The ship capsized rapidly in only one minute and remained afloat for six minutes more. In the bottom was a large smoke erupting hole. Several men managed to climb to bottom, when the ship capsized. Some jumped overboard. Very few inside the hull or in main artillery turrets managed to escape. From the forward turret three men escaped before list was so heavy that the 500 kg door could not be opened anymore. Only four men from the 90 men strong artillery division and 14 men from the 80 men strong machinery division survived. Many men had been leaning on walls and lost consciousness when the mine exploded. Of the nine men in the badly shaken battle mast only three were able to save themselves. When the ship turned turtle, many men reached the main deck but only few survived as most of the scuttles in accommodation spaces were not large enough for a man to crawl through.

Patrol boats sailed immediately to the capsized ship. VMV 1 saved 57 men from the keel, some of them had almost dry clothes. Other boats VMV 14, VMV 15 and VMV 16 picked 75 men from water. 271 men were lost, 132 survived. 14 officers, including commander of the Navy, commodore Rahola, commander of Coastal Fleet and Ilmarinen, captain Gransson and executive officer of Ilmarinen, captain Villman survived and 13 were lost. Of the 14 chief warrant officers on board only three survived. The number of lost men and petty officers was twice that of survivors. It is not possible to estimate how many men were trapped inside the ship and how many drowned after leaving the ship. One of the survivors in aft gun director told, that all six men got out but only three survived.

The rest of the convoy turned back and was inside the archipelago at 23.15. Rumours spreaded fast even though Finns tried to keep the loss as secret. The survivors of Ilmarinen were sent to other ships and bases. A large number of the men served later in the Onega Flotilla in Eastern Karelia.

The whole operation had been a costly mistake:
Why risk navy's most valuable units in a deception operation?
Why no sweepers?
Why put the coast defence ships as first ones in the convoy?


A memorial service was held on Vinminen on 21.9.1941. On the following day the loss of Ilmarinen was officially announced.

Text written by Jari Aromaa
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