 Moving south down the west coast of Ireland, she encountered the "Eika" west of the Scilly Isles on the 29th and sent her to the bottom.After sailing between the Scottish islands once more, but in the opposite direction, the boat docked at Wilhelmshaven on 8 February after 23 days at sea.The main incident of note on the submarine's second sortie was when the French submarine "Orphée" launched two torpedoes at her in the North Sea on 21 April 1940.