Formerly operated by the Royal Navy and HM Customs, seven of the class are currently operated by the Lebanese Navy[1] and two by Lebanese Customs.
HMS Attacker, Hunter and Striker formed the Cyprus Squadron and were used for patrol and harbour protection.
HMS Attacker was the training ship for the University Royal Naval Unit serving Glasgow and Strathclyde Universities, while HMS Chaser performed this role at the Aberdeen URNU and HMS Fencer performed the same role for Southampton University.
[2] The Attacker class was decommissioned from the Royal Navy during 1991 and 1992.
[1] Two Attackers formerly operated by the British Customs Service were also sold to Lebanon in March 1994.