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The BiG Scuba Podcast

The BiG Scuba Podcast

The BiG Scuba Podcast 239 episodes Latest May 18, 2026

The BiG Scuba Podcast is an independent show dedicated to diving and ocean topics. Hosted by friends Ian and Gemma, it offers a light-hearted take for divers and non-divers alike. The podcast covers dive and marine news with a unique twist, aiming to inspire listeners about scuba diving.

Episodes

Episode 228 David Swain Beyond on Bar Jun 9, 2026 01:46:01 In this episode, we sit down with David Swain, owner of Beyond One Bar — a family-run scuba diving business based in Leiston, Suffolk. And yes, we recorded on location at Sizewell beach from inside the Auto-Trail Expedition 68XL campervan overlooking the North Sea! David has been teaching people to dive since 1994 and has clocked up over 30 years as a PADI Master Scuba Diver Trainer. In this conve
Episode 227 Rod Macdonald Author & Shipwreck Explorer May 18, 2026 02:18:54 In this episode, we chat with Rod Macdonald. Rod is an internationally renowned Scottish shipwreck explorer, undersea adventurer, maritime historian, TV personality and best-selling diving author with 13 books about shipwrecks and naval history, the culmination of a lifetime of diving. His beautifully illustrated books are the internationally accepted definitive guides to many world-famous dive lo
Episode 226 Dan Frolec Author of "The Cave" May 4, 2026 01:30:16 In this episode, we chat with Dan Frolec — diver, adventurer, entrepreneur, and author of The Cave, a gripping true story that blends scuba diving with real-life tragedy and injustice. Dan has been diving for over 30 years, exploring oceans across the globe. But one trip in 2002 to Croatia changed everything. What began as a routine sailing and diving holiday turned into a nightmare when a fellow
Episode 225 Mark Greaney No.1 New York Times Bestselling Author Apr 20, 2026 01:34:51 The Big Scuba podcast, hosts Ian and Gemma are joined by Mark Greaney.   What happens when a world-class thriller writer hits the water? In this episode, we sit down with Mark Greaney, the man behind The Gray Man and the Tom Clancy Jack Ryan series. We discuss his transition from tactical firearms training to recreational scuba diving and how he translates the "inner space" of the ocean into high-
Episode 224 Will Appleyard & Núria Paré Soldevila Apr 6, 2026 01:45:31 In Episode 224 of the Big Scuba podcast, hosts Ian and Gemma are joined by Will Appleyard and Núria Paré Soldevila.   Will Appleyard is the creative eye behind Amphibious. His background spans a wide range of hands-on work, shaped by years of experience in diving, outdoor projects and adventure-based environments. Will has also been a brand ambassador for O'Three for over a decade.   Alongside awa
Episode 223 Miranda and Ollie Krestovnikoff Mar 23, 2026 01:35:15 In Episode 223 of the Big Scuba podcast, hosts Ian and Gemma are joined by TV presenter Miranda Krestovnikoff and her son, Ollie, to discuss the dynamics of a "diving family." The conversation explores how diving became a central part of their household, with Miranda's daughter, Emily, recently working as a Dive Master and Ollie emerging as an enthusiastic advocate for the sport. Miranda reflects
Episode 222 The Go Diving Show 2026 Mar 9, 2026 02:10:48 This week on The BiG Scuba Podcast are on location at The Go Diving Show 2026. We carry out a number of ten minute interviews in our Auto-Trail Campervan, the Expedition 68 XL as well as carrying interviews out around the exhibition halls and we have a couple of voice mails from some friends we saw at the podcast too.   Campervan Interviews: Dominic Robinson https://www.youtube.com/@DeepWreckDiv
Episode 221 Narked at 90 Brent Hudson & John Routley Feb 16, 2026 02:00:05 This week on The BiG Scuba Podcast, Gemma and Ian chat to John Routley and Brent Hudson, the names behind Narked at 90. Brent and John are the founders of Narked at 90 and discuss their transition from hobbyist divers to leaders in the technical diving industry. They describe a history of innovating bespoke equipment, such as rebreathers and high-intensity strobes, often born from personal necessi
Episode 220 Sea-changers Feb 2, 2026 01:35:54 This week on The BiG Scuba Podcast, Gemma and Ian chat to Helen Webb MBE and Rachel Lopata MBE. Both are British marine conservationists and co-founders of Sea‑Changers, a volunteer-led UK charity supporting marine protection projects. Helen founded the organization in 2010 with Rachel Lopata. Since 2010, the charity has distributed grants to over 500 projects across the country, helping protect
Episode 219 Project Seagrass Jan 19, 2026 01:31:03 This week on The BiG Scuba Podcast, Gemma and Ian chat to Leanne Cullen-Unsworth. Leanne is an interdisciplinary marine scientist with over 20 year's experience working collaboratively with people and communities to help conserve and restore nature. She plays a pivotal role within Project Seagrass leading programmes that help to understand the connections between people and the environment. Projec
Episode 218 Reflections of 2025 Jan 5, 2026 50:54 In this special year-end episode, The BiG Scuba Duo — Gemma and Ian — look back on everything that made 2025 an unforgettable year. They share impressive podcast milestones, including how many countries around the world the show has been downloaded in and highlight the amazing guests who joined them throughout the year. Dive in as Gemma and Ian recount their wet and wonderful adventures — from bre
Episode 217 Jason Pritchard Dec 22, 2025 02:01:54 This week on The BiG Scuba Podcast, Gemma and Ian chat to Jason Pritchard. Adventure has always been at the heart of who Jason is. Ever since His first dive back in 2009, he has been captivated by the mysteries of the ocean — from uncovering hidden wrecks to exploring the unknown. What started as curiosity soon became a calling. By 2018, Jason had earned his certification as a professional instruc

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