Keywords: steam barge blanchard david ruck/noaa rucknoaa tbnms shipwrecks ships maritime heritage thunder bay outdoor Thunder Bay National Marine Sanctuary protects one of the best-preserved and most historically-significant collections of shipwrecks in the country. Plus, many shipwrecks in the sanctuary, like the steam barge B.W. Blanchard pictured here, are shallow enough to investigate while snorkeling! Photo Credit: David J. Ruck/NOAA Thunder Bay National Marine Sanctuary protects one of the best-preserved and most historically-significant collections of shipwrecks in the country. Plus, many shipwrecks in the sanctuary, like the steam barge B.W. Blanchard pictured here, are shallow enough to investigate while snorkeling! Photo Credit: David J. Ruck/NOAA |