Alliford Bay, BC, Canada
1975 the Kwuna was built in Victoria, and put into service at Alliford Bay,
Running from Graham Island (Skidegate/Queen Charlotte City) to Moresby Island (Sandspit)
Alliford Bay Terminal is 9 miles south of Sandspit
Prior to the Kwuna there was the barge and tugboat shown below.
Don't think the barge had a name.
I believe in an emergency, it is used as a backup to the Kwuna today (2020).