sentences:  Her patrol was uneventful, and she returned to Lerwick on 11 March.After having one of her propellers changed, "Simoom" sailed to Gibraltar, then on to Algiers, where she arrived on 24 May.On 4 June 1943, "Simoom", now under the command of Lieutenant Geoffrey D. N. Milner, departed Algiers to patrol west of Sardinia and Corsica.