Tb 57T 1907 Narwal

Oct 1914 to Cattaro. 29 Nov 1914 hunting French submarine Cugnot.

With Csikós sank Montenegrin Royal Yacht Rumija (ex-Zaza; 140t) at Antivari 02 Mar 1915. 17 Jun 1915 in attack on Italian coast with Sankt Georg.

29 Aug 1916 in action at Pelagosa. 19 Dec 1916 at Pola. 22 Dec 1916 six men injured during air raid.

Until Mar 1917 on patrol duties in the Quarnero. From May 1917 at Sebenico for for mineseeking and convoy duties.

Jan 1918 boiler change. 08 Jun 1918 escorting Viribus Unitis and Prinz Eugen for planned attack on Otranto Straits. 16 Jun 1918 at Pola. 01 Jul 1918 at Fiume. 09 Aug 1918 to Cattaro with Novara. At Fiume at end of war.

To UK but b/u in Italy 1920.