HMS Hever Castle (K521) depth on the fuses of the projectiles until the moment of firing. A single Squid-launched attack had a success rate of 25%. The class was also provided with HF/DF and Type 277 radar. "Hever Castle" was ordered on 23 January 1943. The ship, named for Hever Castle in Hever, Kent, was laid down on 29 June 1943 and launched on 24 February 1944. At some point in 1943, the ship was transferred to the Royal Canadian Navy. The corvette, renamed "Copper Cliff" after a suburb of Sudbury, Ontario, was commissioned into the Royal Canadian Navy on 25 February 1944 with
Castle Mountain (Hampshire County, West Virginia) Castle Mountain (Hampshire County, West Virginia) Castle Mountain is a forested mountain ridge that lies along the Cacapon River south of its confluence with the North River at Forks of Cacapon in Hampshire County, West Virginia. The mountain is named for the Caudy's Castle (also known as Castle Rock) rock outcrop pillar that lies on its southern end overlooking the Cacapon River. Castle Run, which runs along its western flank into the North River, also takes its name from the outcrop. The ridge runs from southwest to northeast and can be viewed from the Bloomery Pike (West Virginia Route 127).