Tb 78T 23 Aug 1914

14 Sep 1914 at Sebenico. Oct 1914 on reconnaissance off Italian coast.

23 Feb 1915 at Pola. 24 May 1915 in action against Porto Corsini with Novara. 14 Jun 1915 minelaying off Lagosta. 17 Jun 195 in action along Italian coast. 23 Jul 1915 in action along Italian coast. 07 Dec 1915 at Cattaro. 17 Dec 1915 in action with Novara in Otranto Straits. 30 Dec 1915 in action with Novara in Otranto Straits.

17 Jan 1916 supporting air raid against Ancona. 06 Feb 1916 in action with Helgoland in Otranto Straits. 04 Aug 1916 searching for enemy submarines in Gulf of Fiume. 23 Sep 1916 minelaying of Po delta. 16 Oct 1916 at Pola.

02 May 1917 unsuccessfully torpedoed by enemy submarine west of Pola. In action against British submarine H1 off Pola 11 May 1917. 12 Aug 1917 from Pola to Cattaro. 16 Sep 1917 at Pola. 19 Nov 1917 minelaying off Po delta. Nov/Dec 1917 on reconnaissance off Italian coast.

02 May and 24 May 1918 in action against enemy submarines near Galiola. 09 Jun 1918 escorting Tegetthoff. 10 Jun 1918 assisting in picking up survivors from Szent István. 13 Jun 1918 at Pola. 01 Aug 1918 at Pola. At Pola at end of war.

To Yugoslavia as T3; seized by Italy in 1941 and then by Germany in Sep 1943; as TA48, sunk by Allied bombers 20 Feb 1945 at Triest; raised 10 May 1946 and b/u.