Bron and Dr Beach chat with Geoff Naylor, member of the Geelong Skin Divers, who helped discover the Ships' Graveyard 50 years ago, close to Point Lonsdale.

Plus, Prof. Catriona Hurd (University of Tasmania) chats about seaweed's ability (or lack there of) to capture carbon emissions in the environment, and author Jeff Maynard introduces a new segment, The Top Ten Worst Underwater Movies. Curious about the first film off the rank? Tune in and find out.