Tb 84F 02 Nov 1916

27 Nov 1916 to Cattaro.

21 Apr 1917 in action in Otranto Straits with Tb 92, Tb 94 and Tb 100. 17 Jul 1917 transferred to Pola. 14/15 Nov 1917 in action against Italian batteries at Cortelazzo. 16 Nov 1917 further action, with Wien and Budapest. 30 Nov 1917 recovered flying boat K210 which was beached 2 nm south west of mouth of Livenza, and towed her to Triest.

25 Jan 1918 at Sebenico. 28 Jan 1918 towed flying boat K385 from Curzola to Cattaro. 12 May 1918 to Durazzo escorting SS Bregenz; 13 May SS Bregenz torpedoed by Italian MAS; 125 picked up. 28 Jun 1918 supporting air raids; took K183 under tow. 11 Aug 1918 towed Lika (II) from San Remo to Cattaro. 12 Aug 1918 to Pola.

To Romania as Fulgerul; lost during storm in Bosphorus 3 nm west of Kilios while being transferred 08 Feb 1922.