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Off Gassing: A Scuba Podcast

Nicholas Hogle

One of my favorite things after a dive is engaging in conversation with other divers. This joy I have found is one of the biggest motivators behind my starting the podcast. I am on a journey to meet other scuba-minded individuals. Hear about the different aspects of this world I love so much. I want to converse with people of all levels. Speak to beginners all the way up to the experts and leaders in their fields, learn, and soak up knowledge from my fellow divers. From the shallow reefs of Indonesia to the deep wrecks of the Great Lakes, cold water quarries to the warm tropical waters. I do not want anyone left out as I navigate through the Scubaverse. Fun, easygoing, to controversial topics. Let's talk about all of it. I am also on a personal journey of educating myself and seeking proper training as I move through different levels of this sport. With nothing to hide and everything to show, the frustrations, the joys, and everything in between. Join me as we gas it up with some of the wonderful characters inside this story called Scuba.

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20 episodes
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S4 · E1
February 4 · 1 hr 12 min
A Conversation with WreckSploration
From conception to reality, its difficult to fathom how many lives crossed paths with the HNLMS K XI. For around twenty-five years, twenty which were in service, she would have had daily interactions with engineers, builders, service man, captains, crew, and various other individuals along the way. In September of 1946, this would all come to an end. A mystery would be born and this submarine would sit at the bottom of the ocean for close to eighty years. A lifetime without interaction, a lifetime waiting to be found. In 2025 a team of dedicated divers known as WreckSploration would solve the mystery and through photogrammetry bring back to life the HNLMS K XI. In this episode, I speak with WreckSploration team members Gareth Glasgow and Martin Bovingdon as they take me through their journey in discovering this lost piece of history. A look into their methods, safety protocols, building a community and their goal of sharing wrecks with everyone. Please enjoy. Recorded in September 2025 Interview with WreckSploration: Season 2: Episode 7: https://www.buzzsprout.com/2191453/episodes/14381410 Website: https://wrecksploration.au/ Instagram: https://www.instagram.com/wrecksploration/ Human Factors in Diving: https://www.thehumandiver.com/
S3 · E44
Nov 19, 2025 · 1 hr
A Conversation with Priyamvada Tiwari
Dive shops are some of my favorite places. An atmosphere of learning, a melting pot of characters, an opportunity to discover new friendships. While spending some time at Tek Deep Asia last year, I had the opportunity to meet Priyamvada Tiwari. Originally from India, she came to Amed for training. It was great to have her on the podcast to hear her story of how it all began and how it's going. From Open Water to Instructor, Recreational to Technical, Local diving around India, a mission to see more women in the industry, and much more. Please enjoy. Recorded in July 2025 Instagram: https://www.instagram.com/tvmayirp
S3 · E43
Oct 22, 2025 · 1 hr 29 min
A Conversation with Maxime Cheminade
Growing up in France, Maxime Cheminade would be influenced by one of the greatest spy’s of all time, James Bond. After watching this film, he would embark on a journey into the aquatic world. Today, he can be found on the island of Koh Tao. Educating the public on Hyperbaric Chambers, exploration with Bottomline Projects, working as a dive medic, changing the narrative on safety, his thoughts on the Avelo System and much more. Please enjoy. Recorded in July 2025 Instagram: https://www.instagram.com/maxime_underwater/ Facebook: https://www.facebook.com/maxime.cheminade Website: https://www.maximecheminade.com/ Addtional Links: https://www.youtube.com/@MaximeCheminade https://www.instagram.com/bottomlineprojects/ https://www.daneurope.org/
S3 · E42
Oct 16, 2025 · 17 min
Audio Article: Situational Awareness: The Most Neglected Diving Safety Skill: By Andy Davis
Written by Andy Davis Owner of Scuba Tech Philippines, Andy is a RAID, PADI TecRec, ANDI, BSAC, and SSI-qualified independent technical diving instructor who is best known for his many articles on sidemount and wreck diving and his prolific contributions to sidemount groups and forums. This passionate educator has a unique ability to break down the complexities of sidemount diving and deliver it in a way that makes it easy to understand and implement. - InDepth Magazine Article Link: https://scubatechphilippines.com/scuba_blog/situational-awareness-diving-safety-skill-improvement/ Interview with Andy Davis: https://www.buzzsprout.com/2191453/episodes/13119730 Website: https://scubatechphilippines.com/ Additional Links: https://indepthmag.com/sidemount-andy-davies/ https://www.youtube.com/AndyDavisTechnicalDiving https://www.facebook.com/andydavis.techdiving
S3 · E41
Oct 15, 2025 · 52 min
A Conversation with Rinto Ariyadi
It was an honor to sit down with Rinto Ariyadi. Based out of Jakarta, but he can usually be found in the overhead environments throughout Indonesia. From his early days of diving to searching for water filled, underground passages, he has become an advocate for diving sidemount. One of his main goals is to make this configuration easier and more accessible for students to learn and instructors to teach. This is why he created The Java Sidemount System. Please Enjoy. Recorded in June 2025 Facebook: https://www.facebook.com/rinto.ariyadi.2025 Instagram: https://www.instagram.com/rintoaryad/ https://www.instagram.com/javasidemount/
S3 · E40
Oct 8, 2025 · 1 hr 5 min
A Conversation with Jenn Thomson
Progression, much like individuality has no rules. What started out as a planned path can evolve into something different and unexpected, leading to results greater than we ever imagined. It was amazing to catch up with Jenn Thomson to speak about the completion of her Instructor Examination, her experience with Tech 1, different programs offered through Global Underwater Explorers, her path forward, and much more. Please enjoy. Recorded in July 2025 Website: https://jennelizabeththomson.com/ https://www.gue.com/diver-training/gue-instructors/instructor-resume?id=68474 https://www.gue.com/ Instagram: https://www.instagram.com/jennelizabeththomson/ https://www.instagram.com/guehq/
S3 · E40
Oct 2, 2025 · 14 min
Audio Article: Tech Diving Tips for Sport Divers: by Tamara Adame
Written by Tamara Adame for the TDI Blog. Tamara Adame | Cenote Girl is a Mexican female cave diving instructor in Tulum, Quintana Roo. She teaches cave diving full time and guides certified divers in the caves and cenotes of the Yucatan Peninsula. - CenoteGirl.com Article Link: https://www.tdisdi.com/tdi-diver-news/tech-diving-for-sport-divers/ Website: https://cenotegirl.com/ Instagram: https://www.instagram.com/cenote_girl/ From The Archives Takeover Episode: Tamara Adame Interviews Gaëlle Giesen https://www.buzzsprout.com/2191453/episodes/15719638 Interview with Tamara Adame Part One https://www.buzzsprout.com/2191453/episodes/15989570 Interview with Tamara Adame Part Two https://www.buzzsprout.com/2191453/episodes/16016746
S3 · E39
Oct 1, 2025 · 1 hr 11 min
A Conversation with Dr. Sarah Mormino
When we think of forensic investigation, most of us might draw up memories of a movie scene or recall a television show we once watched. For Dr. Sarah Mormino, it would become a reality, she would become The Forensic Diver. In this episode, I get a chance to hear about the path into becoming a forensic diver, techniques and tasks used, challenges encountered while collecting evidence, the power and influence of great teachers, and much more. Please enjoy. Recorded in June 2025 Instagram: https://www.instagram.com/theforensicdiver/ Website: https://theforensicdiver.com/
S3 · E38
Sep 24, 2025 · 1 hr 21 min
A Conversation with Aviad Cahana
Bringing change into a world anchored to its beliefs and philosophies is never an easy task. At one point, diving anything other than air was considered dangerous, J-valves without SPGs were common, dive tables were the standard in diving. Needless to say, innovation is always waiting on the surface ready to be greeted, much like a warm cup of tea between dives. In this episode, I sit down with Aviad Cahana, inventor of The Avelo Dive System. Please enjoy! Recorded in June 2025 Website: https://diveavelo.com/ Instagram: https://www.instagram.com/diveavelo/ Facebook: https://www.facebook.com/diveavelo
S3 · E37
Sep 17, 2025 · 1 hr 22 min
A Conversation with Anand Chandra Sekaran
At a young age Anand Chandra Sekaran would be captivated by the documentary The Underground Eiger. This story of British Cave Explorers would be his motivation to pursue a career within the world of scuba diving. A journey that would propel him into a position of leadership. A role in which he mentors, guides, and ushers in the future torchbearers of the industry. With each course taught, he aims to level up the quality of training received, all while continuing his journey into the overhead environments of Southeast Asia. Please enjoy. Recorded in June 2025 Instagram: https://www.instagram.com/anand_padiidc/ Facebook: https://www.facebook.com/antigravitydivers Website: https://www.antigravitydiving.com/
S3 · E36
Aug 27, 2025 · 14 min
Audio Article: The Dunning-Kruger Effect and Risk Judgement in Scuba Diving: By Andy Davis
Written by Andy Davis Owner of Scuba Tech Philippines, Andy is a RAID, PADI TecRec, ANDI, BSAC, and SSI-qualified independent technical diving instructor who is best known for his many articles on sidemount and wreck diving and his prolific contributions to sidemount groups and forums. This passionate educator has a unique ability to break down the complexities of sidemount diving and deliver it in a way that makes it easy to understand and implement. - InDepth Magazine Article Link: https://scubatechphilippines.com/scuba_blog/dunning-kruger-effect-scuba-diving-risk-managment/ Interview with Andy Davis: https://www.buzzsprout.com/2191453/episodes/13119730 Website: https://scubatechphilippines.com/ Additional Links: https://indepthmag.com/sidemount-andy-davies/ https://www.youtube.com/AndyDavisTechnicalDiving https://www.facebook.com/andydavis.techdiving
S3 · E35
Aug 20, 2025 · 1 hr
A Conversation with Alicia Christman
Traveling can lead to unexpected situations that can have an impact on our future path. A new adventure would move Alicia Christman back onto a journey to start teaching scuba again. A journey that began in Texas and continues to flourish in the Pacific Northwest. As she continues to develop her skills, moving from recreational to technical to overhead, she most enjoys capturing images to aid in identifying all the creatures of the underwater world. Please enjoy! Recorded in June 2025 Instagram: https://www.instagram.com/scuba_licia/ iNaturalist Page: https://www.inaturalist.org/people/aliciachristman Additional Links: www.snowbirds-design.com
S3 · E34
Aug 13, 2025 · 55 min
A Conversation with Naomi Allen
Naomi Allen would earn her first scuba certification on the island of Koh Tao in Thailand. An island that would eventually become her home. A place where she would develop into an explorer. It was great to sit down and chat with Naomi about her development with Koh Tao Divers, the simplicity and sturdiness of the KISS Sidewinder, exploring the unexplored with Bottomline Projects, turning her future vision into a reality, and much more. Please enjoy. Recorded in May 2025 Instagram: https://www.instagram.com/naomi_underwater_/ https://www.instagram.com/bottomlineprojects/ https://www.instagram.com/kohtaodivers/ Facebook: https://www.facebook.com/naomi.allen.547
S3 · E33
Aug 6, 2025 · 1 hr 7 min
A Conversation with Christof Müller
After being gifted an Open Water Course, Christof Müller began his journey into the underwater world. An environment that would enable him to combine his passion for educating and his drive for learning. A path that would bring him around the world in search of more knowledge to share with future students. Choosing the right tool for the job, E-learning versus in-person learning, creating the best path forward, and much more. Please enjoy. Recorded in April 2025 Instagram: https://www.instagram.com/christof.mueller/ Facebook: https://www.facebook.com/christof.muller.735 GUE Profile: https://www.gue.com/de/diver-training/gue-instructors/instructor-resume?id=65203
S3 · E34
Jul 31, 2025 · 19 min
Audio Article: Accident Analysis Report by NSS/CDS
Accident Analysis Report by National Speleological Society-Cave Diving Section Incident: October 4th, 2024 Location: Phantom Springs, Texas Cave diving instruction is largely based on lessons learned from accident analysis. While there have been significant changes and advancements in cave diving over the past twenty years, there has been a shortage of accident analysis to keep up with those changes. The NSS-CDS Accident Analysis Committee was (re)formed to fill the need for the continued systematic analysis of cave diving accidents in North America. The National Speleological Society-Cave Diving Section (NSS-CDS) is a 501(3)c non-profit corporation with a rich history in conservation, education, exploration, and safety. In fact, the organization’s roots run so deep that it is impossible to separate NSS-CDS history from the history of cave diving itself! Article Link: https://nsscds.org/accident-analysis/ Website: https://nsscds.org/
S3 · E33
Jul 30, 2025 · 5 min
Audio Article: Accident Analysis Report by NSS/CDS
Accident Analysis Report by National Speleological Society-Cave Diving Section Incident on May 26th, 2023, at Jackson Blue Spring, Florida Cave diving instruction is largely based on lessons learned from accident analysis. While there have been significant changes and advancements in cave diving over the past twenty years, there has been a shortage of accident analysis to keep up with those changes. The NSS-CDS Accident Analysis Committee was (re)formed to fill the need for the continued systematic analysis of cave diving accidents in North America. The National Speleological Society-Cave Diving Section (NSS-CDS) is a 501(3)c non-profit corporation with a rich history in conservation, education, exploration, and safety. In fact, the organization’s roots run so deep that it is impossible to separate NSS-CDS history from the history of cave diving itself! Article Link: https://nsscds.org/accident-analysis/ Website: https://nsscds.org/
S3 · E32
Jul 23, 2025 · 1 hr 2 min
A Conversation with Gideon Liew
Anybody who seeks a higher level of training will eventually find themselves at the door of Global Underwater Explorers. As you navigate its hallways in search of knowledge and guidance, you will inevitably come across the name Gideon Liew. It was an honor and a privilege to sit down and have a conversation with him. Curiosity pushed him further, mentoring the next generation has now become the fuel that elevates his purpose. Please enjoy. Recorded in April 2025 Facebook: https://www.facebook.com/gideonliewsg GUE Profile: https://www.gue.com/diver-training/gue-instructors/instructor-resume?id=428
S3 · E31
Jul 16, 2025 · 1 hr 3 min
A Conversation with Alvin Chelliah
As we become certified to explore the underwater world, we have a chance to see the beauty within it. A thriving ecosystem, a world many call home, a world that is currently under threat. In this episode, I speak with Alvin Chelliah, the Chief Program Officer with Reef Check Malaysia. After earning his degree in Marine Science, he became a leading figure in Southeast Asia in the efforts to help address this growing concern. Ghost net removals, The Tioman Marine Conservation Group, Importance of protecting the reefs, Coral restoration projects, and much more. Please enjoy. Recorded in April 2025 Instagram: https://www.instagram.com/alvinchelliah/ https://www.instagram.com/reefcheckmalaysia/ Facebook: https://www.facebook.com/alvin.chelliah https://www.facebook.com/reefcheckmalaysia Website: https://www.reefcheck.org.my/
S3 · E30
Jul 9, 2025 · 15 min
Audio Article: Public Safety Diver Killed During Training: by Delise & Hall - The Diver's Attorneys
From the files of Delise & Hall, The Diver's Attorneys Delise & Hall is a New Orleans, Louisiana, based law firm with offices in New Orleans and Covington and associate attorneys nationwide. Our firm concentrates in the representation of an international clientele of commercial divers, public safety divers, technical divers and recreational divers and their families in all areas of maritime and admiralty law. For over a quarter of a century Delise & Hall has represented American and international clients from the Gulf of Mexico to the Gulf of Cadiz, and from the British Isles to the Marshall Islands in maritime matters concerning the Jones Act, products liability, personal injury and wrongful death litigation as well as treasure/salvage law. Consultations are also available in matters concerning marine insurance and vessel documentation. Article Link: https://divelawyer.com/proven-case-results/public-safety-diver-killed-during-training-training-negligence-inappropriate-rescue/ Website: https://divelawyer.com/
S3 · E29
Jul 3, 2025 · 33 min
Audio Article: The Delusional Diver: How Modern Scuba Culture Breeds False Confidence and Real Danger: By Babett B of Flow State Divers
Written By Babbet B, Co-founder and mentor of Flow State Divers. Diluted standards and quick certifications have diminished divers potential. We see an opportunity to rebuild the foundations of scuba education, creating a transformative experience for divers. We are a movement to redefine what it means to be a diver. Believing that diving is not just a skill but a profound connection to the underwater world and to oneself, we’ve set out to transform the scuba diving landscape. - FlowState Divers Article Link: https://www.flowstatedivers.com/journal/the-delusional-diver Additional Links: https://www.flowstatedivers.com/ https://www.youtube.com/@flowstatedivers https://www.instagram.com/flowstatedivers/

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