• Great Lakes Shipwreck Museum and the Whitefish Point Light Station One of the best museums on Great Lakes history and shipwrecks
  • Association for Great Lakes Maritime History  International organization of museums, historical societies, libraries, archives, and individuals interested in preserving Great Lakes maritime history.
  • Ghost Ships - Great Lakes Shipwreck Research Foundation early spring shipwreck show.
  • Doris Sampson , well known Great Lakes maritime artist, photographer and author. She is known for her powerfully realistic portrayals of the Edmund Fitzgerald sinking.
  • Michigan's Upper Peninsula Directory, The most complete - user friendly directory of Michigan's Upper Peninsula web sites anywhere.
  • Minnesota's Historic Shipwrecks
  • Maritime Heritage Minnesota - A relatively new organization dealing with Minnesota Maritime History and Archeology.
  • Great Lakes Shipwreck Research and Diving
  • Duluth Shipping News
  • Great Lakes Vessels, a good reference site
  • Wisconsin State Historical Society, underwater archaeology historic preservation
  • Northern Maritime Research, shipwreck database
  • Institute of Maritime History
  • International Registry of Sunken Ships, worldwide database
  • ECU Maritime History and Nautical Archaeology
  • FSU Underwater Archaeology Projects
  • Narwhal Press at www.Shipwrecks.com, lots of books on shipwrecks
  • Divernet, information on all aspects of scuba diving
  • Wisconsin Underwater Archeology Association (WUAA)
  • Marine Publishing Co Inc, publisher of numerous Great Lakes shipwreck books
  • Preserve Our Wrecks Kingston Ontario