Tb 52T 1909 Alligator

Unsuccessfully torpedoed by enemy submarine 01 Jan 1915. 17 Aug 1915 in attack on Pelagosa.

1916 stationed at Pola; Jul-Sep at Rogoznica. Three men killed by mine being raised in outer harbour at Rogoznica 26 Sep 1916.

1917 stationed at Sebenico and Pola; Oct in Lussin; from Dec at Pola.

28 May 1918 to the Bocche. From Oct 1918 in Sebenico.

Ran aground near Spalato 17 Oct 1919. Sunk 07 Nov 1920; salved.

To Italy; b/u 1922.