This article is about the ferry company. For other uses, see Kangaroo Island (disambiguation).Kangaroo Island SeaLink is owned by SeaLink Travel Group, a South Australian ferry company and tour operator, which has plied the crossing from mainland South Australia to Kangaroo Island since 1989. From 1989 to 1994, Kangaroo Island Sealink was owned by the Malaysian company MBF. In 1994 the company was sold to a consortium of staff members and Kangaroo Island residents.