The British Columbia Ferry Services Inc. or more commonly known as BC Ferries is a Canadian ferry company that provides all ferry services in the western Canadian province of British Columbia. The company was formed in the late 50's, after a strike by employees of Black Ball Line caused the government to form BC Ferries. The very first route of the company was the Swartz Bay-Tsawwassen route with the first ferries of the fleet, the Sidney and the Tsawwassen serving the route. Since then, the company has grown massively with 25 main routes, 11 classes and 36 vessels currently owned by the company. The Spirit of British Columbia and the Spirit of Vancouver Island are the current flagships of the company. The company's worst accident occured in 2006, when the Queen of the North, bound for Port Hardy, collided with Gil Island and sank in the early hours of the morning. All but two passengers were rescued. Another infamous incident occured when the Queen of Oak Bay lost power outside the terminal at Horseshoe Bay and crashed into a nearby marina. Nobody was hurt and the ferry sustained minor damage. 28 pleasure craft, however, were either damaged or destroyed.