Swim and Dive Flag.jpg. By Matthew Marengo and Giuliano Moller. November 14, 2024 | 7:39pm MST. Matthew Marengo, Giuliano Moller · ASU Coaches and swimmers supporting their teammates during their ...

He helped develop new technology for dive flags that snorkelers use. WPTV . Viss holding a 3D buoy in 2023. “I really want to be there to help other people out,” said Viss.