Steve Backshall, a well-known TV presenter and wildlife expert, is the headline speaker at the Go Diving Show 2025. He will discuss two exciting topics: whales and sharks. Backshall has filmed various ocean documentaries, including ones focusing on whales and sharks, which highlight the importance of these species in our oceans. Additionally, he will sign copies of his book, Deep Blue, which explores marine life and the environmental issues facing our oceans. The event will take place on March 1-2 in Coventry.