1915/1916 on Lussin station. 12 Nov 1915 towed Komet free near Alatore.

02 Aug 1916 attended attempted raising of Italian submarine Giacinto Pullino; torpedoed by Italian submarine Salpa on return passage to Lussin. Towed to Pola, as still afloat. Repairs until 21 Dec 1916.

Then on Lussin station until end of War on escort and submarine search duties and as Tb mother ship.

To Italy; b/u.

Complement 80 Displacement 502t