Tb 98M 19 Aug 1915

20 Sep 1915 propeller change. 01 Oct 1915 mineseeking between Parenzo and Pelago. 05 Oct 1915 escorting Helgoland to Sebenico. 25 Oct 1915 supporting air raid on Venice.

11 Jan 1916 propeller change. 02 Feb 1916 in action with Sank Georg against Ortona. 03 May 1916 supporting air raids against Ravenna and Corsini. 23 May 1916 supporting air raid against Venice with Tb 75T, Tb 99M and Tb 100M. 12 Jun 1916 pursuing enemy torpedo boats near Parenzo. 22 Jul 1916 mineseeking in the Quarnerolo. 10 Aug 1916 supporting air raid on Venice; exchanged fire with enemy torpedo boats. 04 Sep 1916 to Cattaro. 12 Oct 1916 under repair at Pola. 31 Oct 1916 sea trials.

17 Feb 1917 under repair at Fiume. 02 Mar 1917 transferred to Pola. 29 Sep 1917 supporting air raid; exchanged fire with Italian destroyers off Po delta. 21 Oct 1917 at Pola. 13 Nov 1917 took Kaiser Karl from Grado to Triest. 15/16 Nov 1917 mineseeking off Grado; shelled by Italian batteries; at Caorle took downed flying boat K373 under tow.

02 Feb 1918 to Cattaro and return. 08 Feb 1918 transferred from Pola to Cattaro. 19 Mar 1918 securing SS Linz off Cape Rodoni with Balaton and Tb 74; unsuccessfully attacked by enemy submarine. 23 Jun 1918 recovered downed flying boat K157. 10 Jul 1918 minelaying off Cape Laghi.

25 Mar 1919 to Venice. To Greece as Kyzikos; scuttled/sunk by German aircraft at Salamis 24/25 Apr 1941.