sentences:  "Saracen" returned to Algiers on 21 July.After repairs in Algiers, "Saracen" scuttled the beached ammunition ship with her deck gun, then commenced a patrol, again east of Corsica, on 7 August; this was to be her last patrol.Shortly after midnight of 13 August, "Saracen" was detected on sonar by the Italian "Minerva"; the corvette dropped six patterns of depth charges for a total of 40.