 The master of "Cyfarthfa", which had been headed from Oran to Salonica, was taken prisoner by Wendlandt.Wendlandt and "UB-47" sank the Greek destroyer , a of displacement, on 27 June.Although a part of the Royal Hellenic Navy, "Doxa" had been seized by the French in October 1916 and was operating as a French ship with an all-French crew when torpedoed and sunk by "UB-47" in the Straits of Messina; 29 sailors died in the attack.