Hudson Bay
Extent

The International Hydrographic Organization defines the northern limit of Hudson Bay as follows:

A line from Nuvuk Point (62°21′N 78°06′W / 62.350°N 78.100°W) to Leyson Point, the Southeastern extreme of Southampton Island, through the Southern and Western shores of Southampton Island to its Northern extremity, thence a line to Beach Point (66°03′N 86°06′W / 66.050°N 86.100°W) on the Mainland.
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