The SednaLink cable system is a 1,904 kilometres domestic submarine cable system in Canada, from Sheshatsui to Iqaluit with two branches serving Nunatsiavut communities.
The SednaLink will share a joint infrastructure with Leif Erikson cable systems landing in Happy-Valley, Goose Bay, Canada.
The SednaLink cable system is developing by CanArctic Inuit Networks Inc.