 At the end of August, "U-5" captured the Greek steamer "Cefalonia" as a prize off Durazzo.In late November, Friedrich Schlosser succeeded von Trapp as "U-5"s commanding officer.Schlosser and "U-5" made an unsuccessful attack on an Italian on 7 June 1916, but the boat managed to torpedo the Italian armed merchant cruiser off Cape Linguetta on the next day.