sentences:  From 14 to 19 January, "Sickle" sailed to Malta, then to Gibraltar.There, she underwent repairs to her electric motors until 14 April, when she returned to Malta.On 29 April, "Sickle" departed Malta to patrol in the Aegean Sea, where she sighted a German transport escorted by three destroyers, but lost sight of them in the fog on 7 May.