Brett Ditchfield brings us Chapter 2 of Cabin Boy Diaries – are you thinking about getting into sailing, and best way to go about it. Should you start on a keel boat or get in a dinghy? And what defines a keel boat anyway? Brett has all the answers for you (and us!)

Dave Donnelly joins us live on location from his research vessel to talk about whale migrations – some late season sightings, the season summary, and a very exciting new paper he’s co-authored on the transmission of humpback whale song, and the significance of migratory convergence.

And on the penultimate ‘Soundwaves Meets Blowaves’, Jeff Maynard presents all the 70s TV shows that narrowly missed the cut. In the words of the great Maxwell Smart, “Missed by that Much”!