Wolf remained part of the Seventh Flotilla in June 1917, when she was undergoing refit. By September 1917, Wolf had transferred to the Northern Division of the Coast of Ireland Station, headquartered at Buncrana, carrying out patrols in the North Channel between Scotland and the north of Ireland. By April 1918, she had landed her torpedo tubes and the aft gun to accommodate an anti-submarine armament of 18 depth charges and two depth charge throwers.Friedman 2009, p. 53. Wolf remained operating on the North Channel Patrol until the end of the war.
