This is a repeat segment with host Aaron Barnett and guest Dr. Andrea Copping with the Pacific Northwest National Lab in Sequim. Tune in to KPTZ 91.9 FM to listen to their discussion on the lab's work on renewable energy along the Washington coastline! This is a joint production of Washington Sea Grant at the College of the Environment, University of Washington and KPTZ 91.9 FM. Coastal Café explores the latest in marine science with researchers, policy experts and the…