Ships from Baffinland's Mary River mine project now enter and exit the Tallurutiup Imanga National Marine Conservation Area, a national marine conservation area. The iron ore ships leave Baffinland's Milne Inlet port, a small inlet that opens in Eclipse Sound then to Baffin Bay. The Kingdom of Denmark, concerned by the environmental impacts of the next phase of Baffinland's Mary River mine on nearby Greenland, an autonomous territory of Denmark, has been included by the Canadian government in the Nunavut Impact Review Board assessment process for the planned expansion. The iron ore shipping lanes, which go through a narwhal habitat, will threaten this population which is just beginning to return after a hundred years.