Ep 067: Deep-Sea Career Spotlight with Dr. Nigel Merrett
March 22nd, 2026
This month Alan is headed to the Canary Islands again after an international skirmish resulted in a tour of the Indian Ocean, a diverted plane back to Perth, and permanently altered travels plans.
Thom is out in the Antarctic again, squid-chasing with Kat Bolstad. After teaming up with Aurora Expeditions the intrepid pair went all the way from New Zealand to Argentina, right across a huge swath of the Southern Ocean and are visiting places research vessels don’t often get to go.
With a giant to-do list they are dropping two ESCA squid-chasing cameras, one shallow and one deep, and are also managing a plankton net and a niskin water sampling bottle. Water samples from both depths will be sent to Georgia Nester for eDNA analysis.
Thom and Kat also set a world record on their trip for traveling further south than any ship ever has, a somewhat bittersweet honor since the 223m gain on the previous record holder, a French Icebreaker, was due to cleared seas from receding ice.
Thom did manage to catch the Iron Lung film before he left and really enjoyed it. Now his recordings on the red-light cameras feel a bit apocalyptic, like an Iron Lung inspired monster search in an ocean of blood.
This month we hear from Dr Nigel Merrett all about his adventurous history and career researching deep-sea species and his contributions to the unique constraints of deep-sea sampling techniques.
From the last British whaling ship to, long lining tuna off the coast of Zanzibar, and an MSC from the University of Dar es Salam, Nigel has had an incredible career filled with history book-worthy people and experiences.
We hear from the Unseen Ocean Collective again this month, with an update on the Juneau Alaska events, and an invitation to the art exhibition and events in Spokane, Washington State in April of 2026.
Suggestions and ideas for topics related to a writing class
Vicariously visited a common toad Valentine's Day party in the UK
Enjoyed the unending drama of bad AI images, including branching snakes, and mystery gremlins.
Entomology podcast recommendation to learn fish names.
Compared notes on which museums had great dinosaur exhibits
Endless talk on parasitic louse mouth orgies
Images from the Unseen Ocean Collective adventures and show in Juneau Alaska
Dreamed about also visiting Antarctica with Thom and Kat.
Decided that Alan is not a robot.
Thom's perfectly themed pre-Antarctic Cocktail.
We want to say a huge thank you to those patrons who have already pledged to support us.
Maxim
Thanks again for tuning in, we’ll deep-see you next time!
Twitter: Alan - @Hadalbloke | Thom - @ThomLinley
Instagram: Thom - @thom.linley
Bluesky: Alan - @Hadalbloke | Thom - @deepseapod.com
8,000 Suggestions Later, a Newly Discovered Deep-Sea Species Gets Its Name
Why do deep-sea microbes have such small appetites? – Sciworthy
Hundreds of new species found in a hidden world beneath the Pacific | ScienceDaily
Scientists discover a completely new life form wreaking havoc on deep-sea sharks
On the Origin of a Novel Parasitic-Feeding Mode within Suspension-Feeding Barnacles - ScienceDirect
Shark filmed in Antarctica for the first time | Polar Journal
Unseen Ocean Collective Juneau Exhibit
Video of the Unseen Ocean Juneau Alaska Show on Instagram
All the Fish Names Entymology Podcast
BBC Audio | In Our Time | The Mariana Trench
Deep Sea Demersal Fish and Fisheries
WoRMS - World Register of Marine Species - Careproctus merretti Andriashev & Chernova, 1988
Historical Perspective Paper: Dan Morris Cohen
Theme: Hadal Zone Express by Märvel
Logo image: Courtesy of
Phone answering machine from Sound Effects Factory
Song of the month:
Tagged: #Podcast #scicomm #Science #MarineBiology #DeepSea #DeepOcean #AlanJamieson #ThomLinley #deepseacreatures #deepseaspecies