The Deep-Sea Podcast

035 - Shipwrecks with Leighton Rolley and Lori Johnston


Listen Later

To finish up our run of episodes on deep-sea habitats, we’re really excited to bring you this month’s episode on… shipwrecks! But we’re not going to talk about what you expect. We all know what shipwrecks are but do you know how to find them? We talk with Leighton Rolley, an expert in researching, discovering and documenting shipwrecks. And we don’t stop there. Our second guest, Lori Johnston is a microbiologist whose research has focused on the fascinating structures of rusticles: the rusty icicles that hang from shipwrecks like the Titanic. 

We’re also very happy to hear from Don in this month’s episode with his tale of sailing on the infamous ghost ship, Glub Glub Orlova. Plus, we learn why Alan shares Darwin's opinion in hating Goose barnacles, or more accurately, one barnacle individually. 

We’re really trying to make this project self-sustaining so we have started looking for ways to support the podcast. Here’s a link to our page on how to support us, from the free options to becoming a patron of the show. We want to say a huge thank you to those patrons who have already pledged to support us:

Arlene Ogston

Philip John Pearson

Rosa Potter

Lexi Harding

William Benn

Dylan Wesley Taylor

Kat bolstad

Laura M Smith

Scott Carle

Thanks again for tuning in, we’ll deep-see you next time!

 

Check out our podcast merch here! Which now includes Alan’s beloved apron and a much anticipated new design... 

 

Feel free to get in touch with us with questions or your own tales from the high seas on:

We’d love to actually play your voice so feel free to record a short audio note!

 

We are also on 

Twitter: @DeepSeaPod, @ArmatusO

Facebook: DeepSeaPodcast, ArmatusOceanic 

Instagram: @deepsea_podcast, @armatusoceanic

 

Keep up with the team on social media

Twitter: 

Alan - @Hadalbloke (https://twitter.com/Hadalbloke)

Thom - @ThomLinley (https://twitter.com/ThomLinley

Georgia - @geeinthesea (https://twitter.com/geeinthesea

 

Instagram: 

Georgia - @geeinthesea (https://www.instagram.com/geeinthesea/

 

Read the show notes and find out more about us at:

www.armatusoceanic.com

 

Glossary

Acoustic mapping - A method of mapping the seabed by sending out sound waves and measuring the strength of the sound bouncing back.

Autonomous vehicles - (AUV) Are untethered, unmanned robotic vehicles that are able to collect data in the deep oceans.

Base theory - A method of using simulations to find the most probable outcome.

Hull - The body of a boat or ship

Multibeam - A type of sonar used to map the seabed. It emits acoustic waves in a fan shape to get a wider area of data. 

Rusticles - Icicle shaped rust formations on sunken steel ships

Sonar - A technique of using sound waves to measure distances.




Links

A great article about Lori’s work

Lori and Dr Roy Cullimore’s paper on rusticles

An ancient ocean floor surrounds the Earth's core

New deep sea coral reef found

Radar satellite data reveals 19,000 previously unknown undersea volcanoes

Drake Passage is found to be important for the deep sea

 

Hadal Zone by Žibuoklė Martinaitytė

Youtube

Bandcamp



Credits

Theme – Hadal Zone Express by Märvel

Logo image: Richie Kohler

 

#Podcast #scicomm #Science #MarineBiology #DeepSea #DeepOcean #AlanJamieson #shipwreck #shipwrecks #discovery #LoriJohnston  #LeightonRolley #titanic #britannic #bismarck #microbes #microbialecology  #hydrothermalvents #deepseaspecies #scicomm #deepseacreatures

...more
View all episodesView all episodes
Download on the App Store

The Deep-Sea PodcastBy Thomas Linley

  • 5
  • 5
  • 5
  • 5
  • 5

5

45 ratings


More shows like The Deep-Sea Podcast

View all
This American Life by This American Life

This American Life

90,998 Listeners

Radiolab by WNYC Studios

Radiolab

43,860 Listeners

Wait Wait... Don't Tell Me! by NPR

Wait Wait... Don't Tell Me!

38,900 Listeners

Our Fake History by PodcastOne

Our Fake History

3,474 Listeners

The Daily by The New York Times

The Daily

112,484 Listeners

Tides of History by Wondery /  Patrick Wyman

Tides of History

6,318 Listeners

Ologies with Alie Ward by Alie Ward

Ologies with Alie Ward

24,384 Listeners

Conan O’Brien Needs A Friend by Team Coco & Earwolf

Conan O’Brien Needs A Friend

59,385 Listeners

Throughline by NPR

Throughline

16,347 Listeners

Cautionary Tales with Tim Harford by Pushkin Industries

Cautionary Tales with Tim Harford

5,150 Listeners

The Ancients by History Hit

The Ancients

3,275 Listeners

The Rest Is History by Goalhanger

The Rest Is History

15,258 Listeners

The Ezra Klein Show by New York Times Opinion

The Ezra Klein Show

15,955 Listeners

Unexplainable by Vox

Unexplainable

2,305 Listeners

What Now? with Trevor Noah by Trevor Noah

What Now? with Trevor Noah

4,192 Listeners