In our final episode of the American Blue Economy Podcast, our host Rear Admiral, Tim Gallaudet, PhD, US Navy (ret) meets with his former NOAA colleagues in the Great Lakes to explore under-ice technology and how ecological and oil spill monitoring are important tools for the Blue Economy in the region. Joining him are Steve Ruberg, a research physical scientist focusing on winter AUV technology at NOAA’s GreatLakes Environmental Research Lab (GLERL), Dr. Ashley Elgin, a research benthic ecologist also at GLERL, David Ruck, a documentary filmmaker formerly with NOAA and founder of Great Lakes Outreach Media. Together, they discuss how winter time monitoring is an important but difficult component of GLERL's long-time monitoring of the Great Lakes supporting recreation, fisheries, water quality, and more. Many thanks to our loyal listeners, and we wish you happy holidays, fair winds, and following seas in the years to come!