Captain Barnacles gets a lesson on hydrothermal vents from Deb Glickson, the geology lead for the third Voyage to the Ridge 2022 expedition. On this expedition, Deb is joined by biology lead Joana Xavier. They are the two scientists you’ll hear most often if you watch live dives, as they are on the ship and talking about the dives in real time online. And just like Shellington, they like to nerd-out over science (who doesn’t?!)!