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Marine links for Lake Superior

  • Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI
  • St. Marys River Point Iroquois to E. Potagannissing Bay
  • Chequamegon Bay-Bayfield to Oak Point WI
  • Grand Portage to Grand Marais MN
  • Grand Marais to Taconite Harbor MN
  • Taconite Harbor to Silver Bay Harbor MN
  • Silver Bay Harbor to Two Harbors MN
  • Two Harbors to Duluth MN
  • Duluth MN to Port Wing WI
  • Port Wing to Sand Island WI
  • Sand Island to Bayfield WI
  • Oak Point to Saxon Harbor WI
  • Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM
  • Saxon Harbor WI to Black River MI
  • Black River To Ontonagon MI
  • Ontonagon to Upper Entrance of Portage Canal MI
  • Upper Entrance of Portage Canal to Eagle River MI
  • Eagle River to Manitou Island MI
  • Manitou Island to Point Isabelle MI
  • Point Isabelle to Lower Entrance of Portage Canal MI
  • Portage Lake to Huron Island MI to Lower Entrance of Portage Canal To Huron Islands MI Including Keweenaw and Huron Bays
  • Huron Islands to Marquette MI
  • Marquette to Munising MI
  • Munising to Grand Marais MI
  • Grand Marais to Whitefish Point MI
  • Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royal National Park
  • Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border
  • Lake Superior West of Line from Manitou Island to Marquette MI Beyond 5NM from shore
  • Lake Superior East of a line from Manitou Island to Marquette MI and West of a line from Grand Marais MI to the US/Canadian Border Beyond 5NM from shore
  • Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off shore to the US/Canadian border

    Marine links for Canadian portions of the Great Lakes

  • Canadian portions of the Great Lakes
  • Ice hazard bulletin for the Great Lakes
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