On June 30, 2005, at about 10:10 in the morning (17:10 UTC),"Queen of Oak Bay" lost power four minutes before she was to dock at the Horseshoe Bay terminal. The vessel became adrift, unable to change speed, but able to steer with the rudders. The horn was blown steadily and an announcement telling passengers to brace for impact was made minutes before the ship slowly ran into the nearby Sewell's Marina, where she destroyed or damaged 28 pleasure craft and subsequently went aground a short distance from the shore. No casualties or injuries were reported.