Commencing at the intersection of 60^o00'N latitude with 102^o00'W longitude, being the intersection of the Manitoba, Northwest Territories and Saskatchewan borders;

thence due north to the intersection of 102^o00'W longitude and 64^o14'N latitude near the south shore of the Thelon River;

thence west northwesterly in a straight line to the intersection of 64^o50'N latitude and 109^o20'W longitude, north of Gloworm Lake;

thence northwesterly in a straight line to the intersection of 65^o30'N latitude and 110^o40'W longitude, west of Contwoyto Lake;

thence due west to the intersection of 65^o30'N latitude and 112^o30'W longitude, east of Itchen Lake;

thence northwesterly in a straight line to a point on the southeastern boundary of the Inuvialuit Settlement Region, being the intersection of 68^o00'N latitude and 120^o40'51"W longitude;

thence due north to the intersection of 120^o40'51"W longitude and the shoreline of Amundsen Gulf;

thence easterly in a straight line to the intersection of the northerly bank of Kugalak River and the shoreline of Penny Bay in Amundsen Gulf;

thence generally easterly following the northerly bank of Kugalak River to the intersection of that bank and 116^o38'10"W longitude at approximate 69^o38'N latitude;

thence northwesterly in a straight line to the intersection of 69^o53'20"N latitude and 117^o08'40"W longitude;

thence northerly in a straight line to the intersection of 70^o00'N latitude and 117^o07'W longitude;

thence due east to the intersection of 70^o00'N latitude and 112^o53'W longitude;

thence due south to the intersection of 112^o53'W longitude and 69^o50'N latitude;

thence due east to the intersection of 69^o50'N latitude and 112^o39'W longitude;

thence due north to the intersection of 112^o39'W longitude and the shoreline of Quunnguq Lake at approximate 69^o51'N latitude;

thence easterly, northerly and westerly following the sinuosities of the shoreline of Quunnguq Lake to the intersection of that shoreline and 112^o30'W longitude at approximate 69^o54'50"N latitude;

thence due north to the intersection of 112^o30'W longitude and 70^o00'N latitude;

thence due east to the intersection of 70^o00'N latitude and 110^o00'W longitude; and finally

thence due north along 110^o00'W longitude to its intersection with the northern limits of Canada, being the termination of this boundary.