Page: 061: Element Cycling
May 5th, 2023
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 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!
Twitter: Alan - @Hadalbloke | Thom - @ThomLinley
Instagram: Thom - @thom.linley
Bluesky: Thom - @deepseapod.com
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.
Tagged: deep sea, deep ocean, marine science, marine biology, marine bio, podcast, sci comm
Feel free to get in touch with us with questions or your own comments on:
podcast@armatusoceanic.com