On 1 April 1855, Imperieuse ran aground off the Reefness Lighthouse (Røsnæs lighthouse), in Kalundborg, Denmark.[3][4][5] She was refloated the next day with assistance from HMS Euryalus.[6] In August 1855 Captain Watson was in charge when she was present at Cronstadt, the Russian Baltic naval base; along with James Watt, Centaur and Bulldog The fleet was involved in a minor long-range Crimean War engagement near the Tolbukhin lighthouse [ru] with the port's batteries and gun-boats on 16 August 1855.[7]
In August 1861, she ran aground on a rock 140 nautical miles (260 km) from Jeddo, Japan. She was refloated three days later with assistance from HMS Ringdove.[9] The ship was sold in March 1867.[1]