Every year, the EPA’s 180-foot research vessel known as the Lake Guardian sets out to sample water quality in all five of the Great Lakes. The data collected from these expeditions helps scientists understand the health and environmental trends of the Great Lakes. Read the full story by WBFO- Buffalo, NY.
Aboard the Lake Guardian, scientists fish for the story of Lake Ontario
Great Lakes Commission
https://www.glc.org/dailynews/20210414-lake-guardian