Andrew Bade gave a talk to the Columbus Sea Nags Scuba Diving Club on Sept. 7 at Planks' Cafe and Pizzeria. He presented on the use of acoustic telemetry to understand walleye movement in the Great Lakes. Information about Columbus Sea Nags can be found on their website (http://seanags.com/) and Facebook page (https://www.facebook.com/Columbus-Sea-Nags-SCUBA-Divers--289276535926/).