Chart US015R covers Lake Superior and northern Lake Huron are covered in detail for the U.S. portion from Duluth through Alpena, including Crooked Lake, Burt Lake, and Mullett Lake in Michigan; and for the Canadian portion from Thunder Bay to Tobermory, Ont.
Compatible with: GPSMAPs 76CSx, 76Cx, 60CSx, 60Cx; eTrexes Vista HCx, Legend HCx, Vista Cx, Legend Cx, Venture Cx; Rinos 530HCx & 520HCx.
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