On 30 January 2011 "Corner Brook" left Halifax to transfer to the west coast. On the way, the submarine participated in Operation Caribbe. She arrived at Esquimalt on 5 May 2011. On 4 June 2011, "Corner Brook" while diving off the coast of British Columbia slammed into the seafloor at at a depth of . Two sailors were injured in the collision and the submarine suffered significant damage, with a hole in the bow. Two torpedo tube doors were torn off in the collision. The submarine surfaced and made port without requiring aid. The commander of the submarine was later stripped of his command following a board of inquiry. Repairs and a major refit kept the sub out of operational service until 2018. "Victoria" emerged from the EDWP at the end of 2011.