I got stuck inside a wreck I knew better than anyone. This is the story of my close call on HMNZS Canterbury — and how complacency nearly cost me my life.

In this solo episode of Speaking Sidemount, brought to you by XDEEP, I break down a real close call during a wreck-penetration dive on the HMNZS Canterbury in New Zealand.

Despite years of experience, deep familiarity with the wreck, and even writing a dive guide for it, I made a series of small decisions that led to an entanglement in a confined space — just metres from my buddy, who had no idea I was in trouble.

This episode is not about a dramatic rescue — it’s about how complacency, narcosis, configuration, and team separation can quietly stack up and put even experienced divers at risk.

If you dive sidemount, wrecks, caves, or any overhead environment, this is a must-listen.

🔑 What you’ll learn:

• How experienced divers get into trouble.

• The real risk of complacency in familiar environments,

• How narcosis subtly influences decision-making

• Why configuration matters in wreck penetration

• The importance of team positioning and discipline

• How to slow down and make better decisions underwater

👍 Like this episode? Please Share — it really helps grow the show and support future content.

💥 Powered by XDEEP → www.xdeep.eu

📘 Purchase "The Canterbury Wreck - A Diver's Guide"

New Zealand → www.sidemountpros.com/store

Rest of World → https://a.co/d/0iduWFAh

📘 Grab Steve's "Sidemount Fundamentals" eBook → www.sidemountpros.com/store

In this episode of Speaking Sidemount, brought to you by XDEEP, Steve Davis reacts to and analyses the 2021 wreck-diving tragedy inside the wreck of HMS Scylla off Plymouth, UK. This is Steve's reaction to Dom Robinson's interview with Adam Dent, the sole survivor of this tragic dive. https://www.youtube.com/watch?v=OMYKjZocins&t=1996s On the dive in question, two divers lost their lives during a 3 Deck penetration dive inside the wreck of HMS Scylla. Steve examines the dive from the perspective of: • A wreck diving instructor• A technical sidemount, CCR Cave and Full Cave, and advanced wreck diver • A former Royal New Zealand Naval Officer and Marine Engineer Officer of HMNZS Canterbury, a Leander-class frigate of the same generation as HMS Scylla.• Author of the book "The Canterbury Wreck – A Diver’s Guide" Drawing on his years of experience serving aboard Leander-class frigates, his training and wreck diving experience, plus hundreds of dives on the Canterbury wreck, Steve discusses how the layout of a warship influences wreck-diving navigation and why advanced wreck protocols are critical when penetrating deep into wrecks. Topics discussed include: • The difference between recreational and "Advanced Wreck" diving• Why shipwrecks become labyrinths underwater• Advanced wreck diving planning• The importance of progressive penetration• Guideline use and its limitations• Other methods of wreck diving navigation, such as strobes and the “lines of the wreck”• The human factors that contribute to wreck diving accidents• What to do if you become lost inside a warship.This episode is not about criticism. It’s about learning and helping divers better understand the risks of overhead environments. 👍 Like this episode? 👉 Hit Like, Subscribe, and Share — it really helps grow the show and support future content. 💥 Powered by XDEEP www.xdeep.eu🙌 Huge thanks to Dom Robinson - "The Deep Wreck Diver" https://www.youtube.com/@UC1pUSPlTx_DGIMJNlAXYVqg 🙌 And to Adam Dent for sharing his story📘 Purchase "The Canterbury Wreck - A Diver's Guide" → https://a.co/d/0iduWFAh 📘 Grab Steve's "Sidemount Fundamentals" eBook → www.sidemountpros.com/store 🙌 Support the show → www.patreon.com/speakingsidemount

The Sidewinder 2 is here — and the story behind it is wild.

In this episode brought to you by XDEEP, Patrick Widmann joins me to share the real journey behind the years-long development of the Sidewinder 2 rebreather. From design struggles, manufacturing setbacks and testing fails, to finally achieving CE approval in January 2026.

Please sit back and enjoy this behind-the-scenes look from inside the project, showcasing the incredible drive and ambition of the entire KISS rebreathers team that has brought us to this point.

Huge thanks to Patrick Widmann, KISS Training Director, for sharing some time from his busy schedule.

Host Bio:

Steve Davis is a passionate sidemount instructor, technical diver, and the voice behind Speaking Sidemount. With extensive experience in sidemount and overhead environments, Steve brings deep insight and curiosity to every conversation.

🎥 Sidemount Pros YouTube Channel  https://www.youtube.com/@sidemountpros

📘 Sidemount Fundamentals eBook: https://www.sidemountpros.com/store

🤿 Train with Steve: https://www.sidemountpros.com/courses

💛 Support the show: https://www.patreon.com/c/speakingsidemount

📸 Follow Steve on Instagram: @nzsteved

🛠️ Thanks to our sponsor XDEEP - https://www.xdeep.eu and to our guest, Patrick Widmann

In Episode #116 brought to you by XDEEP, Steve Davis is joined by Gustavo “Tavo” Padilla-Pohjanen of Darkside Divers, Mexico. From a rocky start in snowboarding to discovering peace and purpose underwater, Tavo shares his remarkable journey into diving, sidemount, and ultimately the caves of Mexico.Tavo opens up about the importance of foundational training, the need for a strong mindset and preparation before entering overhead environments, and how his passion evolved into Darkside Divers, a thriving training operation built with purpose alongside his wife, Laura. This is a must-listen for any diver curious about the path to becoming a top-tier cave instructor—and why “just meeting agency standards” isn’t enough.Guest BioGustavo “Tavo” Padilla-Pohjanen is a cave and technical diving instructor, co-founder of Darkside Divers in Tulum, Mexico. With roots in recreational diving and a deep commitment to progressive, foundational training, Tavo has worked with legendary instructors like Patrick Widmann, Fred Devos, and John Kieren.Host BioSteve Davis is a passionate sidemount instructor, technical diver, and the voice behind Speaking Sidemount. With extensive experience in sidemount and overhead environments, Steve brings deep insight and curiosity to every conversation.🎥 Watch full episodes & bonus clips: https://www.youtube.com/@sidemountpros@sidemountpros 🎧 Listen to the Podcast - Spotify | Apple | Google — search Speaking Sidemount Podcast📘 Sidemount books: https://www.sidemountpros.com/store🤿 Train with Steve: https://www.sidemountpros.com/courses💛 Support the show: https://www.patreon.com/c/speakingsidemount📸 Follow Steve on Instagram: @nzsteved🛠️ Thanks to our sponsor XDEEP - https://www.xdeep.eu and to Tavo PCDarkside DiversFacebook: @darksidediversmxInstagram: @darksidediversEmail: [email protected] Earth – Mick Friis’s video with Tavo: https://www.youtube.com/watch?v=sxp5on6jnHY

In this final episode of Speaking Sidemount for 2025, brought to you by XDEEP, Steve Davis sits down with Omar Derbala, a technical and CCR instructor born and raised in Dahab, one of the most iconic and influential technical diving locations in the world.Omar quite literally grew up in a dive centre, surrounded by technical divers from an early age. This upbringing shaped his calm, precise, and disciplined approach to diving and teaching.In this conversation, we explore:

• What it’s like to grow up diving in Dahab
• Why Dahab remains a global hub for technical diving
• Omar’s transition from open-circuit sidemount to CCR
• Why the KISS Sidewinder became his rebreather of choice
• Training and mentorship under Jacek Konikowski and Patrick Widmann
• Safety culture, humility, and mindset in high-level technical diving

This episode is a deep and thoughtful discussion about the environment, equipment, training philosophy, and what truly matters as a technical diver — and a fitting way to close out a fantastic year for Speaking Sidemount.🎥 Watch full episodes & bonus clips: https://www.youtube.com/@sidemountpros 🎧 Listen to the Podcast - Spotify | Apple | Google — search Speaking Sidemount Podcast📘 Sidemount books: https://www.sidemountpros.com/store🤿 Train with Steve: https://www.sidemountpros.com/courses💛 Support the show: https://www.Patreon.com/SpeakingSidemount📸 Follow Steve on Instagram: @nzsteved🛠️ Thanks to our sponsor XDEEP - https://www.xdeep.eu and to Omar Derbala https://www.instagram.com/omar_derbalaa/

In this brutally honest episode brought to you by XDEEP, Steve Davis sits down with Chris Richardson, founder of Deep Six Gear, to unpack three decades of hard truths inside the dive industry. From the early days at Oceanic to the realities of online retail, dealer politics, teaching professionalism, and gear innovation — Chris lays it all out.We also honour the lives and contributions of Michael Menduno (AquaCorps, InDEPTH) and Nancy Easterbrook (DiveTech Cayman), two giants whose impact continues to shape the world of technical diving.If you’re into sidemount, tech diving, dive instruction, or the dive business, this episode is packed with insights, lessons, and real talk you won’t hear anywhere else.🎥 Watch full episodes & bonus clips: YouTube.com/SidemountPros🎧 Listen to the Podcast - Spotify | Apple | Google — search Speaking Sidemount Podcast📘 Sidemount books: www.sidemountpros.com/store🤿 Train with Steve: www.sidemountpros.com/courses💛 Support the show: www.Patreon.com/SpekaingSidemount📸 Follow Steve on Instagram: @nzsteved🛠️ Thanks to our sponsor XDEEP - www.xdeep.eu and to Chris - Deep Six Gear — https://www.deep6gear.com

In this episode of Speaking Sidemount brought to you by XDEEP, Steve Davis talks with Mark Rowe, a former British Army Royal Engineer who began diving in 1989 and went on to become a leading sidemount and technical instructor.Mark shares his incredible journey from military service to full-time diving instructor, including his role in developing the Battle Back program, using diving to rehabilitate injured soldiers returning from Iraq and Afghanistan.We explore:🔹 His early days learning to dive in Sharm el-Sheikh before it became a Red Sea diving mecca🔹 Building the UK’s largest military dive club and founding Battle Back Diving🔹 The evolution of sidemount diving and why good instruction matters🔹 Insights on training, gear setup, and diving safely across multiple systems🔹 Rebreathers, tech diving, and the future of advanced diving educationWhether you’re a sidemount diver, an instructor, or just passionate about diving history — this is a deep, inspiring conversation you won’t want to miss.🎧 Thanks to our Sponsor XDEEP - https://www.exdeep.eu📘 Grab Steve’s Sidemount Fundamentals eBook → https://www.sidemountpros.com/store🌐 Follow Mark Rowe at Rubicon Diving Lanzarote - https://www.rubicondiving.com

In this episode of Speaking Sidemount, brought to you by XDEEP, host Steve Davis interviews Álvaro Granell, a cave diving instructor from Mallorca. They discuss Álvaro's journey into diving, his transition to sidemount diving, and his path to becoming a cave instructor.Steve and Álvaro delve into the intricacies of diving education. As Álvaro is a high school teacher, Steve asks how he leans on his professional education background in dive instruction. They discuss the significance of daily practice, the role of video feedback in enhancing diving skills, and the necessity of continuous learning to fill training gaps. The dialogue also touches on diver safety, gas sharing protocols, and the evolving technology in cave diving, including the benefits of rebreathers. They discuss Mallorca's caves, their beauty, the history of exploration, and the specific differences between sump diving and cave diving. Álvaro shares insights into the caving community in Mallorca, the exploration and scientific projects that he supports, and his future plans in diving.

In this episode of Speaking Sidemount, host Steve Davis interviews Ana Gonçalves, a prosthodontist and sidemount diver, about her unique journey that intertwines her expertise in dentistry with her passion for diving.

They explore the challenges and rewards of sidemount diving, the importance of proper training, and the risks associated with diving, including those related to dental work. Ana shares her experiences, insights into diving medicine, and her aspirations in hyperbaric medicine, providing a comprehensive look at the intersection of these two fields.

In this conversation, Steve Davis and Ana Filipa Gonçalves discuss various aspects of diving, including the challenges and techniques of sidemount diving, the transition to rebreather diving with the Sidewinder, and the importance of building experience. They also touch on Ana's journey through her Mod 1 course, her aspirations for future diving in Mexico, and her career in dentistry, particularly her collaboration with DAN to address dental health issues related to diving.

The conversation underscores the importance of having proper equipment, training, and safety protocols in the diving community.

Get your copy of Steve's Sidemount Fundamentals eBook here - https://www.sidemountpros.com/store

Thanks to:

Our Sponsor - https://www.xdeep.eu

Ana Gonçalves -https://www.instagram.com/agoncalves.dds.dmo

Image Credit: Rui Oliveira https://www.instagram.comruipaoliveira/

Diving in Portugal - https://www.portugaldive.com

Ana will be attending Diving Talks Lisbon 17 - 19 October 2025 with the DAN Europe team. More info here - https://www.divingtalks.com

In this episode of Speaking Sidemount, brought to you by XDEEP, Steve Davis interviews Anand Chandra Sekaran, a PADI Course Director based in Malaysia, who shares his journey from a small town in Malaysia to becoming a diving instructor, sidemount and cave diver. Anand discusses his early fascination with underwater exploration, the transition to sidemount diving, and the importance of effective instructor training. The conversation takes us back to the roots of Speaking Sidemount, covering the essential aspects of sidemount diving, including equipment setup and fitting, sidemount entries and exits, correct weighting, buoyancy control, and posture and propulsion techniques, emphasising the need for continuous learning in sidemount diving.Steve and Anand delve further into the intricacies of sidemount diving, discussing various aspects such as cylinder types, gas management, the significance of proper buoyancy, weighting awareness, and the integration of tech diving principles into instructor training. The discussion also emphasises the need for instructors to be well-versed in sidemount techniques and the importance of continuous practice and adaptation in different diving environments.Massive thanks to:Our sponsor XDEEP - https://www.xdeep.eu/Anand Chandra Selaran - https://www.antigravitydiving.com/Chapters00:00 Introduction to Anand Chandra Sekaran05:52 Diving Journey and Early Experiences06:22 Transition to Teaching Diving11:19 Challenges and Growth in a Diving Career14:10 Finding Passion in Teaching Diving16:46 Reflections on Diving Experiences18:38 Getting into Sidemount Diving23:16 Sidemount to Cave Training24:12 Suggested Level of Experience to Start Sidemount Diving25:17 Foundational Skills for Sidemount Diving28:48 Equipment Setup and Fitting Techniques30:09 Stability & Finning Techniques32:26 Entry and Exit Techniques for Sidemount Divers33:05 Sidemount Skill Development in the Water40:17 Steve Martin - Sidemounting.com Video Training42:32 Why the Gas Sharing Drill is So Important44:16 XDEEP Exploration Support Program45:45 Sidemount Gas Sharing/Hose Stowing47:10 Sidemount Boat Exit Techniques50:13 Sidemount Gas Management51:20 Cylinder Trim - Sliding or Fixed D-rings?56:44 Innovative Teaching Techniques in Diving01:00:11 Integrating Technical Diving Principles into Instructor Training01:01:36 Challenges in Instructor Development Programs01:04:16 The Role of Neutral Buoyancy in Diving Training01:08:33 Understanding Weight Checks and Buoyancy Control01:16:18 Pathway to Becoming a Sidemount Instructor01:20:12 Travelling to Malaysia - Visit Anti Gravity Divers01:21:09 Avelo - Exploring New Diving Technologies and Systems

In this episode of Speaking Sidemount, brought to you by XDEEP, host Steve Davis welcomes Xavi P. Tapia, a cave diver and instructor from Ecuador, who shares his journey through the world of diving. From his beginnings in the Galapagos Islands to establishing his dive center, "The Art of Diving" in the Dominican Republic.

Xavi discusses the philosophy behind The Art of Diving and the importance of mentorship and continuous learning in the diving community. The conversation also addresses the challenges of adapting to various diving conditions, particularly cold-water diving, and the importance of safety and proper training in the sport. Xavi shares his insights on the importance of learning in diving, the beauty and challenges of diving in the Dominican Republic, and the ongoing conservation efforts to protect the underwater environment.

He emphasizes the need for divers to adopt a student mindset, the unique diving experiences available in the Dominican Republic, and the significance of maintaining safe diving practices and preserving the natural beauty of the caves.

Chapters

00:00 Introduction and Background

07:19 Diving Journey and Experiences

12:34 Transition to Cave Diving and Instruction

16:24 The Art of Diving and Personal Growth

18:29 Diving as a Science and Practice

20:22 Collaboration and Community in Diving

22:57 Future Aspirations and Safety in Diving

29:19 Practice & Building your Skills

30:59 Navigating Cold Water Challenges

34:59 The Art of Diving: Training and Philosophy

38:44 XDEEP Exploration Support Program

40:15 Learning from Diverse Instructors

48:01 Exploring the Dominican Republic's Diving Paradise

52:55 Cave Diving Challenges and Experiences

01:05:38 Conservation Efforts in the Dominican Republic

01:10:09 Reinforcing Cave Diving Safety

01:15:25 Traveling to the Dominican Republic for Diving