MV Spirit of British Columbia is an , part of the BC Ferries fleet active along the British Columbia coast. It and represent the two largest ships in the fleet. The ship was completed in 1993 and serves the Tsawwassen–Swartz Bay route. In 2018, it underwent a mid-life refit that included conversion to a dual-fuel system that allows it to use either marine diesel oil or liquefied natural gas. Description Spirit of British Columbia is an that measures long overall and between perpendiculars with a beam of . The vessel has a , and a displacement of . The gross tonnage later increased to 21,958 as of 2018. The ferry was initially powered by four MAN 6L40/54 diesel engines driving two shafts creating . Spirit of British Columbia has a maximum speed of . In 2018, the ferry began a mid-life refit that involved changing the propulsion system to a dual-fuel system comprising four Wärtsilä 34DF dual-fuel engines which allows the ship to use either marine diesel oil or liquefied natural gas to power the ship. Further changes include navigation and propulsion equipment, steering and evacuation systems, lighting and air conditioning. Passenger areas were upgraded including the lounges, bathrooms and retail areas. The ferry has capacity for 2,100 passengers and crew and 358 automobiles. The ferry is equipped with lounges and cafes. Service history Spirit of British Columbia was constructed in two parts in British Columbia. The ferry's forepart was built by Allied Shipbuilders of North Vancouver with the yard number 254. The rest of the ship was constructed by Integrated Ferry of Esquimalt, British Columbia with the yard number 559. The two sections were joined and the vessel was launched on 17 April 1992 and completed in February 1993. Owned and operated by British Columbia Ferry Services Inc. along the British Columbia Coast, Spirit of British Columbia was assigned to the Tsawwassen–Swartz Bay route. From 2005 to 2006, the S-class ferries underwent major refits. In late 2017, Spirit of British Columbia departed for Poland to undergo its mid-life refit. The refit included conversion to dual-fuel propulsion. The $140million refit was completed by Remontowa Ship Repair Yard in Gdańsk. The ferry returned to service in June 2018. Citations External links BC Ferries: Spirit of British Columbia S-class ferries 1992 ships Ships built in British Columbia