Thunder Bay National Marine Sanctuary and Underwater Preserve Unique among Michigan's Underwater Preserves, Thunder Bay is home to both a National Marine Sanctuary and an Underwater Preserve. As such, it benefits from joint NOAA and State management. It is significant as the first Great Lakes national marine sanctuary. The Sanctuary and Underwater Preserve has been
ScubaFest
Mick Grochowski Gallery of Original Fine Art
Thunder Bay National Marine Sanctuary
Exploring the Florida in the Thunder Bay National Marine Sanctuary
NOAA Ocean Explorer: Thunder Bay 2001: Thunder Bay Map
Perfect storm shrinks volunteer corps that protects Michigan shipwrecks
Article clipped from Lansing State Journal - ™
Thunder Bay National Marine Sanctuary
Underwater Adventures - Michigan Blue Magazine
