Tb 87F 25 Oct 1915

04 Jan 1916 minelaying in Gulf of Triest. 02 Feb 1916 to Cattaro. 03 Feb 1916 in action against San Vito and Ortona with Sankt Georg, Wildfang, Tb 83F and Tb 88F. 06 Feb in action with Helgoland in Otranto Straits. 16 Aug 1916 supporting air raid on Valona.; recovered flying boat L87. 04/05 October 1916 in action in Otranto Straits. 04/05 Nov 1916 transferred to Pola.

24/25 May 1917 on reconnaissance off Italian coast. 29 Oct 1917 mineseeking between Sistiana and mouth of Sdobba. 31 Oct 1917 in action with Admiral Spaun during liberation of Grado. 18/19 Nov 1917 minelaying off Po delta. 07 Dec 1917 20 nm off Ancona took downed flying boat K219 under tow; latter capsized and sank.

01 May 1918 rescued flying boat K210 off Umago. 09/10 Jun escorting Szent István and Tegetthoff; rescued 113 from former. 18 Jul 1918 took part in action against enemy submarine near Porer. 12 Aug 1918 transferred to the Bocche. 02 Oct 1918 struck by torpedo which failed to explode from Italian torpedo boat.

To Yugoslavia as T5; after seizure by Italy in April 1941, she was returned on 07 Dec 1943 and served as Cer until 1963.

Last Austro-Hungarian warship in naval service.