Tb 4     31 Dec 1909         

23/24 May 1915 in action against Italian coast. 08 Jun 1915 rescued crew of Italian airship Cittą di Ferrara.

31 Jul 1916 rescued crew of Italian submarine Giacinto Pullino.

27 Oct 1917 with Tb 6 and Tb 9 in action against Sdobba batteries. 30 Oct 1917 rammed quay at Triest.

1918 used for mineseeking duties at Triest.

To Italy; b/u.