MV Spirit of British Columbia is an S-class ferry, part of the BC Ferries fleet active along the British Columbia coast. It and Spirit of Vancouver Island 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.

Spirit of Vancouver Island is an S-class ferry, part of the BC Ferries fleet. Along with MV Spirit of British Columbia, it is the largest in the BC Ferries fleet. The ship was completed in 1994 and serves the Swartz Bay – Tsawwassen route. In 2018, Spirit of Vancouver Island began a mid-life refit in Poland, where it was converted to a dual-fuel system to allow liquefied natural gas propulsion. The vessel returned to service in 2019.