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A Camera Made For Divers, By Divers

We caught up with the team from Paralenz to see what makes their camera the best choice for divers.

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by Michael Menduno and Amanda White

Since its launch in September 2017, the diminutive Cuban cigar shaped Paralenz HD video camera—an underwater camera made for divers, by divers—has captured the attention of the tech and freediving marketplaces. Rated to 820 ft/250 m, the camera offers a plethora of diver-friendly features, such as integrated depth and temperature recording, automatic depth-based color correction, depth-triggered controls and the ability to easily upload and store video and data via your smartphone. The camera is arguably to GoPro what tech diving is to recreational diving.

We caught up with some of the leadership team at Paralenz, which is based in Copenhagen, Denmark, at the recent Diving Equipment and Marketing Association (DEMA) tradeshow in Las Vegas to get their story. Here is what they had to say.

The men behind the camera. Photo Courtesy of Paralenz.

InDepth: What was your original motivation to develop the Paralenz camera?

Jacob Dalhoff Steensen (JDS), Chief Marketing Officer, Paralenz:

The company started in 2000, and we had been doing engineering and design work developing products for companies in a variety of industries.

But then in 2015, Martin, one of our founders who is big in diving, said we should do a diving camera. We saw that there was a huge hole in the market. Underwater cameras were complicated and you could either get something cheap or something very expensive. But there was nothing made specifically for diving that really worked well. So that was our starting point.

Obviously, GoPro was around. Did any of you say, “GoPro has already got a camera for that”?

Michael Trøst (MT), co-founder and Chief Information Officer: The GoPro is not actually built for diving. It requires compromises to bring it underwater. You need a housing and have to push buttons.

JDS: The water is very cold in Denmark and divers wear thick gloves. You try and fiddle with a GoPro with gloves. You maybe do it a couple of times and then you say, “Okay, it’s not really worth it.” So our starting point was making something that actually worked easily for divers.

MT: It’s also the conditions we face in diving, the wear and tear on the equipment. Divers need rugged equipment. In addition, we wanted our camera to have specific features that were relevant to divers: depth and temperature recording, depth-activated controls, color correction, and make it easy to maintain. These things are specific to the diving industry, which needs a [purpose-built] product. You can’t easily do things like change filters or adjust the white balance with a camera in a housing. We also wanted to make it as easy as possible for a diver to record and share their dive.

How did you go about developing the camera?

JDS: Typically, we seek out the knowledge we need to make the right product. For Paralenz, we went on a lot of dive forums and made calls asking people, “If you were to buy a dive camera, what would be the most important features to base your choice on?” And they said, ease of use, simplicity, durability, battery life, photo quality. They listed out their priorities. We made our design choices accordingly.

Then we made prototypes, and talked to dive shops and divers as well and then went on Kickstarter with it. We invited people to become part of a team of testers who would basically buy into being part of the camera’s development.

We had more than 250 divers from 38 countries sign up, and we put them all in a Facebook group. So, every time we did something, we showed our testing group what we were doing and asked them what they thought.

 Credit: Aron Angrimson.

How different did the camera turn out as a result of the testing group?

MT: Interestingly, all of the menus and stuff ended up being completely different from what we originally had planned. Our testers helped us with a lot of our design choices on items like sensor sizes, lenses, and stuff like that.

All together we made about 30 changes from the original production units that we sent out to the testers, to the final unit. A very simple thing was the threading width; the first thing that the testers mentioned was that the threading was extremely thin. So that’s a very tangible example of how we listened to our testers. Even the auto-record function was something that a spear fisherman mentioned to us. He asked, “Is there a way to avoid the surface recordings so it will only start recording once I am underwater?” So you can now use a pressure sensor to turn on the camera at a pre-specified depth.

JDS: We tested our first production runs as well. We built over 100 cameras and gave them to half of the testers and they used them and gave us feedback. We then made changes they suggested and built a second batch for the remaining testers.

Photo Courtesy of Paralenz.

So how long did all that take?

MT: It took us about eight or nine months of developing, testing, and feedback. That was 2016. We started production in February 2017, and opened up our webshop in September of that year.

Our approach also had other benefits. We focused on the diving community, and in return they gave us loyalty. Our users know, okay, these guys only care about scuba diving and freediving just like we do. So, we share a love for diving from both ends. In contrast, other manufacturers, specifically the camera manufacturers if we’re talking bigger cameras, don’t really care that much about diving. That’s more the housing manufacturers. And if you’re talking smaller cameras, they’re building all-purpose cameras, so they aren’t dedicated solely to diving and therefore don’t create much loyalty. That’s one of the main things that’s really helped us.

That’s likely one of the reasons that Paralenz has such a strong buzz in the market. Was there any thinking about divers gathering underwater video data to support a bigger environmental mission?

MT: Very much so. We are passionate about the capabilities of collecting data with this camera, and we eventually hope to utilize all of our citizen scientists. In the current version [of the camera], the location is user dependent; the user has to enter it into the app. But in future versions, the camera will have a GPS in it and will log the diver’s position when they go down and again when they surface. With that we’ll be able to build a database with prescient live depth and temperature recordings from all over the world, and then generate a heat map with a depth scrollbar and basically be able to see the temperature movement and changes over time and at depth.

That’s very exciting. If you could get detailed underwater temperature data from all these places, that would be powerful.

JDS: We actually have the first prototype ready, along with the website that we’re going to launch. Divers will be able to upload the data directly from the app. It will upload the dive, save it, and export all the data to a database that’s roughly the equivalent of Google Earth, but with dive logs. That also means divers will be able to tag their logs, search for text, or search for images. For example, you could search for images of sharks at different times of the year and at various locations. You will be able to access a lot of information. In the not too distant future we might apply AI [artificial intelligence] and machine learning to search for occurences of individual species and or identify patterns.

Organizations might be able to use your database and the content created by your users for research.

JDS: Absolutely. The Paralenz app definitely opens up opportunities for community engagement. Not now, but in the future, an ocean conservation organization such as [GUE’s] Project Baseline or any organization that needs information about the conditions of a certain part of say, a reef, will be able to reach out to the community through push notifications.

Let’s say an organization wants to survey the northern Great Barrier Reef. They could send a notification to any Paralenz users in that area and say, for example, “For the next month we are interested in getting footage from this area and temperature readings.” And then they will be able to gauge if it’s necessary to actually go out and do a full survey. They won’t have to engage that whole system before they actually know what the conditions are.

MT:

Currently, we are talking to Greenland shark researchers about creating a bottom camera with a trigger to capture video of the sharks feeding at 656 ft/200 m. They have very, very little video of Greenland sharks.

Photo Courtesy of Paralenz.

What will your focus be for the coming year? What are your goals?

JDS: Right now, it’s making everything streamlined and getting to market, getting into dive shops, and getting the business going.

MT: We’ll be working on firmware updates and the app, and also start working on our online platform, Paralenz World! We will keep developing that. There is also a macro lens that will be coming out this year. We’re not quite sure when this will be launched, but we are also talking about a battery pack to extend the battery time.

We are also hoping to engage teaching organizations and offering research courses; for example, a course where you actually learn how to film properly, where to film, how to package it, how to upload it to the relevant database, and stuff like this.

Have you looked at photogrammetry applications? That’s one of the areas that GUE has been focusing on for collecting data on shipwrecks and the like.

JDS: There’s a number of people helping us from the GUE community. For example, John Kendall and Richard Walker have been extremely helpful as we look at applications in 3D photogrammetry and how to help develop cameras for that. We are also looking at 360-degree camera mounts.

Exciting!

MT: We are very, very passionate about exploration, conservation, and education, which of course are part of GUE’s core values, as well as making great stuff!

Making great stuff for passionate people?

MT:  That’s our mantra.


This is not a paid promotion for Paralenz. As a community, GUE/InDepth likes to support innovations in diving that help to improve our ability to explore and conserve the aquatic world.

Cave

Andy Torbet: The Swiss Army Knife of the Diving Community

In this era of heightened stress, dive engineer and content producer, Carlos Lander thought it useful to speak to someone who manages prolonged stress in extreme situations. That man is Andy Torbet, a former British special forces officer, cave diver, freediver, rock climber, sky diver, BBC host and producer and DAN Europe Ambassador. Oh did I mention he’s Daniel Craig’s stunt double in the new 007 movie, “No Time to Die.” Here’s what Torbet advised.

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by Carlos Lander. Photos courtesy of Andy Torbet

The COVID-19 pandemic has created new stressful situations  that have raised our awareness of the impact of stress on our mental and physical health. I was, therefore, enthusiastic to talk with Andy Torbet, someone who has—in the past and present—successfully managed prolonged, extreme stress in survival situations.

In his former life, 45-year old Andy Torbet was a bomb disposal officer and maritime counter-terrorism agent for the British Army. When he made the leap to civilian life, he remained within the realm of extreme adventures, becoming one of the finest Briton underwater explorers; he’s a professional cave diver, skydiver, free diver, climber, TV presenter, and filmmaker. His most notable programs include BBC’s The One Show, Coast, Operation Iceberg, Operation Cloud Lab, Britain’s Ancient Capital, The People Remembered

He co-produced the children’s BBC series Beyond Bionic, which was adapted into a computer game:  “Beyond Bionic—Extreme Encounters.” Torbet’s first book, Extreme Adventures, was published in 2015, and he became a host on Fully Charged in April 2020. More recently, he can be seen in the new James Bond film, No Time to Die. He’s obviously a guy who excels in many fields, so he’s familiar with stress and has some ideas about how to cope with it.

Torbet’s prolific diving career memorably includes the Britannic expedition in 2016 for a BBC documentary. He was also involved in “The MV Shoal Fisher—The Mystery Shipwreck,” about a wrecked World War II merchant ship in the English Channel. Andy himself admits his solo exploration of The Cave of Skulls, Scotland’s deepest pot hole system, was “probably the most hardcore” of his adventures. That dive involved crawling through tight and flooded passages, getting stuck, and finally releasing his breath hold just enough to squeeze out of trouble. His book vividly details the harrowing dive and takes readers on a spine chilling adventure, as it did me.

When thinking about Torbet, a Swiss Army Knife comes to mind—an instrument designed to be useful in many situations. Another analogy might be Tony Stark without the Iron Man suit. Or, perhaps, a modern-day Sir David Attenborough. When presented with these options, he happily chose the knife comparison. Mr. Torbet has a compelling set of tools to call upon: He’s a loyal family man, has a sense of purpose, is resourceful and righteous, a teacher, and a risk management expert who can compartmentalize, communicate, and be playful. Oh, and he’s humble.

Torbet began his journey in the beautiful Scottish highlands. Born in 1976, he was an outdoor kid, climbing trees and playing in the lochs with his brother, who has joined him in many adventures over the years. At 20 having finished his university degree in zoology, Torbet joined the Army, inspired by  his brother who had enlisted when he was 16. Torbet also admitted that joining the military was a way to see the world—it appealed to his desire for adventure—and to “make some decent money.” According to Torbet:

“Anyone can have a desire for exploration, but desire won’t get you there; action will. That doesn’t mean being reckless. It means taking the time to build discipline and to acquire the skills and knowledge you need to do whatever you do safely, also balancing the risk with sometimes needing to say, ‘Fuck it, here I come!”

The Torbet Method for Managing Stress  

Mr. Torbet has three favorite sports: diving, skydiving, and “Esoteric Climbing” (where the bedrock is likely to be loose, fragile, and crumbling). Andy explained that, while climbing, he does not need to look down, because he knows how much distance he’s covered. “Even in this type of climbing, when I’m not or I don’t feel entirely in control, I don’t look down,” he said. “It won’t do any good.”  

Why? Sometimes we can’t change an external situation, and that shouldn’t affect our emotions. What is important is how we react and how we reframe it. As Torbet put it:

“What we choose to do and how we choose to act is what counts, and this is all within our power to influence. In fact, sometimes when injuries are crippling us, time is against us, the weather is beating us back, and our kit is failing. Our attitude—the mindset we hold as we walk through the world—is the only thing we can control.” 

Although Torbet has been in many military incursions, he prefers cave diving as an example of managing stress since, in his opinion, underwater caves are the most hazardous environments available to us. “[Underwater caves are] an alien world here on earth, and from a psychological point of view, very oppressive,” he explained. “It’s dark, isolated, cold, and claustrophobic. Therefore, we must deal with those realities long before we enter the cave.” 



There are a few things that Torbet believes we should do to manage stress. First, evaluate the “what if” scenarios familiar to the diving community. Second, gain and maintain proficiency in the skills needed to manage those situations. Third, have the proper equipment and make sure it has been tested. And last, we must be mindful of what we are doing at all times. He also posits that, in an emergency, having fewer choices is better than having many; it reduces the time needed to choose a plan of action and allows us to more easily draw on our training and preparation. Not all situations can be foreseen. As Torbet explained,

“Do not lose yourself in emotions. Be present. I could be a mile from the cave exit; it does not matter. My concern is with the moment.  I know that because I prepared myself, I have a proper plan for contingencies. Something random that I did not expect may occur, but I remain calm, focused on making my way out. I do not succumb to emotions, and I am focused because I prepared myself mentally and physically for this. You don’t save your life at that moment, you save your life in the days, months, and years before that.”

In this way cave diving is reduced to managing a sustainable level of pressure during prolonged periods of time, while maintaining concentration on techniques. 

A Team of One?

Solo diving is a reality of exploring caves in the U.K. Paths are often so narrow that sometimes divers need to crawl, and more than one person will not fit. In tight spots, you’re on your own to handle difficult situations. 

Torbet’s experiences have taught him that, even during team dives, sometimes you need to focus on yourself without distraction and without accepting responsibility for others; Andy experienced this in his Cave of Skulls explorations. Everyone needs to make their own decisions, trust their own gut feelings, and be vocal when things aren’t okay. 

In his case, the Army trained him to put fears aside and get on with the job at hand. Andy specifically wrote in his book that, in the armed forces,  the only option is to man up. When his teammates experienced difficulties during the Cave of Skulls dive, he decided to continue his adventure alone. [Ed. note: Global Underwater Explorers (GUE) does not sanction solo diving.]

“In situations like these—that not only require technical skills but also are potentially dangerous—it is easier to just look after yourself. But, in the vast majority of dives, you’re better off having a teammate. Being alone isn’t just less fun, but it also requires resilience that only a select few—and highly-trained—divers have.” 

After he reached the end of the cave, Andy felt a moment of quiet satisfaction and peace. But, of course, his adventuring didn’t stop there. Andy’s current project and focus? Becoming a stunt double. 

Stunt Doubles 

Managing stress as a stuntman requires individual concentration while your safety is in the hands of others. Torbet’s a bit uncomfortable placing responsibility for his safety in a crew, but he is learning to accept it. He said that he has a great deal of respect for this community, and it was a wonderful opportunity to work on a variety of films. “My last project, James Bond as 007 in No Time to Die, was an incredible experience.” I asked him if he could elaborate, but he said he was under a non-disclosure agreement and couldn’t say more.

Torbet is eager to keep doing these kinds of projects, and he explained that stunts in an action movie require a lot of rehearsal and coordination between different teams, performers, cameramen, and safety crews. It is all extremely streamlined, like a dance between crews. Any stunt person, whether in a blockbuster movie or a documentary, will report that planning is required in order to prevent life-threatening peril. Nothing is left to chance. For all these circumstances, preparedness is key (physically and mentally). Timing and self-confidence are paramount. And, like Torbet’s observation about diving, you save your life long before you start. 

Why does he love being part of the stunt community? 

“They are a real brotherhood, it’s a family atmosphere, and they look after each other. They are extremely motivated, talented, and self-disciplined people who want to get the most out of life. Although they are super adventurers, they also have the skills and bring their game up. On top of all that, everyone that I’ve met is a thoroughly decent human being.” 

A Perspective on life 

 Torbet is constantly in motion, always growing. He recently got his master’s degree in Archaeology. His plan is to write his doctoral dissertation on studying caves. His diverse interests and activities are always driven by passion. He teaches that adventure is personal and that even by walking on the path others have taken, it is still possible to own your journey, to fill it with new experiences and feelings.

“Everyone is different, and what works for me does not necessarily work for you,” Torbet advised. For him, compartmentalizing is a way of dealing with his life experiences. What happened in the armed forces stayed there, and he doesn’t share it with his family or mix it up with his other activities.

I think Torbet’s secret is focusing on the moment. Taking pleasure from his job at hand, filling his time with projects and family. Teaching his kids about the pleasure of nature and freediving when he has spare time. As he told me on more than one occasion, “Your happiness is dictated by the people you surround yourself with.”  

Additional Resources:

Fourth Element Wetnotes: My First Time-Andy Torbet

Read about Andy’s past adventures as well as his current projects at Andy TorbetProjects | Andy Torbet 

Amazon: Extreme Adventures by Andy Torbet

Rising: Meet The Man Who Dives 100m Deep Into Caves One Kilometre Underground

Dive Odyssey—A meditative journey into the depths of water and mind

Beyond Bionic Andy Tornet TOP 3: Andy Torbet from Beyond Bionic tells us his top 3, like his favourite foods, memorable moments and inspirational people!

Find Andy Torbet’s “close call” story in Close Calls by Stratis Kas.

I want to thank Andy for his openness and candor with me and the diving community. He was kind to me, letting me pick his brain. He is truly a gentleman. I really enjoyed our conversations. I hope we can drink a pint or two in an Irish pub in the future and go diving. 



Carlos Lander—I’m a father, a husband, and a diver. I’m a self-taught amateur archaeologist, programmer, and statistician. I think that the amateur has a different mindset than the professional, and that this mindset can provide an advantage in the field. I studied economics at university. My website is Dive Immersion.  You can sign up for my newsletter here.

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