Dive into the freshwater frontier of ocean exploration as we explore how a revolutionary compact ROV is transforming underwater archaeology in the Great Lakes. Join us for the incredible story of the first comprehensive survey of shipwrecks in Lake Ontario National Marine Sanctuary, where cutting-edge technology meets centuries-old maritime history.Discover how ROADIE – a nimble, acrobatic underwater robot that can be transported in the back of a truck – recently surveyed 17 shipwrecks with unprecedented detail. From 3D photorealistic models created with gaming technology to students piloting sophisticated ROVs using Xbox controllers, this expedition is redefining what’s possible in ocean exploration.Hear the thrilling tale of Susanna Maycut, a student who made maritime history during a midnight shift, discovering a previously unknown shipwreck while processing sonar data for the first time. Learn how this expedition democratized ocean exploration by prioritizing student involvement, connecting with 15 classrooms in real-time, and even enabling a paralyzed student to pilot the ROV remotely from his home.This episode showcases how modern ocean science is becoming more accessible, inclusive, and community-connected. From the spooky beauty of century-old shipwrecks preserved in Lake Ontario’s cold waters to the practical applications of emergency response and archaeological documentation, ROADIE represents the future of underwater exploration.Whether you’re fascinated by maritime archaeology, excited about technological innovation, or inspired by student-led discovery, this episode proves that some of our most incredible adventures are waiting right in our own backyard waters.Guests:

• Adam Sewell – Professor, University of Rhode Island Graduate School of Oceanography & Executive Director, NOAA Ocean Exploration Cooperative Institute
• Holly Pettis – Project Manager, Ocean Exploration Cooperative Institute & Deputy Expedition Leader, Lake Ontario Expedition