By Payal S. Razdan
Header image by Rich Denmark
Proper hydration is an important element in the health and safety of athletes and sports enthusiasts. The ability to eliminate these fluids is equally essential in maintaining fluid balance and physical comfort. Appropriate physical protection is critical when diving for extended periods of time, both in colder temperatures and contaminated water. There are also times when professional and safety divers must remain suited when providing surface support. Drysuits offer the protection needed but require additional accessories in order to make it possible to stay in the suit for prolonged periods.
Traditionally, external urine collection systems (eg, adult diapers/nappies and external catheter systems) are used in settings when stopping or removing protective gear is not optimal. Understanding some of the anatomical and technical considerations needed to take care of this most basic physiological function may help divers select the right device for them and manage any potential complications that may arise.
Early Urine Management
What we now call ‘standard diving dress’ first evolved from ‘closed-dress’ (diver completely enclosed in helmet and flexible dress with hands exposed) during the 1830s. In the early 1840s, while working on the wreck of the Royal George off Portsmouth in Southern England, Augustus Siebe made gear modifications to meet divers’ needs and suggestions. This work eventually led to ‘standard-dress,’ but an option for external catheter systems did not follow until some 40 years later. In the 1930s, commercial diving systems initially held the urine in a catchment bag connected to a one-way overboard discharge valve that was opened once on the surface. Modernization eventually made it possible to void while immersed. These systems were incorporated into technical diving around the mid-90s, but were still designed exclusively for use by men.
According to Peter Dick, editor of the International Journal of Diving History, while some women were diving during the 19th century, it was not until the early 1930s that females began coming into the sport, some by way of diving their own homemade gear. It was not until after World War II that women began to take to sports diving in larger numbers. Equipment modifications eventually evolved to include women’s needs, albeit slowly. A female-friendly version of an external urine collection device was not available until the early 2000s. Until this point, women had been limited to either holding, self-catheterization, or nappies (adult diapers). For women divers, there are various types of external urine collection devices: portable urinals, female urination devices (FUD), nappies, and the external catheter systems; however, the latter two appear to predominate.
Nappies were the original go-to device and remain commonplace in diving. Although they seem to be underappreciated, they are easy to don. While divers may choose to rely on store-bought brands there is an incredible, almost overwhelming, variety available online.
Nappy selection can be a science. Different brands allow for varying usable capacities up to an astounding 95 oz (2.8 L) with the Dry 24/7 Max AbsorbencyTM1. “While nappies may be preferred for shorter dives, it is about the right tool for the job” said Beatrice Rivoria, marine biologist and technical instructor with Zero Emissions who prefers nappies for short dives. Contrary to what some divers might believe, brands with max absorbency could be used for extended dive times. Additional features to consider are the wet thickness (how thick the product becomes at usable capacity), wicking distance, cost per brief, dimensions, and accessibility. Like with any diving equipment, it is best to try different options when possible. Some manufacturers and retailers are willing to send samples.
Nappies are available as either pull-on underwear style or tabbed briefs, the latter allowing you to slip out of and into a fresh nappy without the need to completely disrobe. This can be useful for instructors doing multiple dives per day, for individuals surrounded by ice and snow, for divers with no access to restrooms, for those where privacy is limited to sparse leafless bushes, and for those subjected to the buzzing gaze of a fellow diver’s drone. Women divers may also want to consider that perhaps different nappies may be needed for different types of diving.
The major downsides include possible leaks, discomfort, increasing bulk (when wet), skin irritation, increased risk of infection, and embarrassment. Also, depending on the type of nappy—tabbed or pull-up—they may present challenges between dives because of privacy issues. Nappies may not be the optimal choice for the environmentally conscious since they are not recyclable. Disposal during remote and/or expeditionary diving may also be inconvenient.
Leakage is generally a consequence of poor fit and/or inadequate absorbency. A healthy woman may experience a normal urge to urinate at approximately 300-400 ml and a strong need at about 400-600 ml.2 Even with the right fit, overflow can occur if the capacity of the product is inadequate for the diver’s urination needs and/or intended for light to moderate bladder leakage (e.g., such as during a sneeze) rather than sudden normal continuous flow. The risk for leaks is less likely with slow or intermittent streams, but the same could be said for all external urine collection devices. While nappies have both benefits and drawbacks, it is important to note that they may also be the only option for some divers who cannot use external catheter systems.
External Catheter Systems
External catheter systems have three main components: the external collection device (ECD), a catheter (tubing), and a discharge or relief valve (also called the P-valve), where the urine exits (Image). The ECD is the human-catheter interface that connects the external genitalia or pubic area to the catheter. For men, the ECD is a disposable sheath that fits over the penis like a condom with an opening at the tip to allow drainage. Condom catheters come in a surprising variety of different sizes, shapes, materials, and adhesive options (e.g., self-adhesive WideBand and Freedom) depending on the medical manufacturer. The ECD for women is a reusable one-size-fits-all elongated cup-like reservoir manufactured by either She-P (Fred Devos, co-owner of Zero Gravity Dive Center originally coined the name in 2007 after seeing a prototype), or SheWee Go.
The She-P reservoir is a handmade, medical grade, hypoallergenic silicone device encircled by a flat rim that is adhered to the skin using medical grade adhesive. The material is soft, allowing the shape to be altered somewhat by the user. The newest She-P version 3.0 has evolved to include slight concave modifications to the shape of the rim from the She-P Classic. The SheWee Go is a natural gum rubber device with a rounded ridge and is secured, rather than adhered, in place with three adjustable straps. Both male and female ECDs connect to a catheter allowing urine to flow toward the P-valve attached to the drysuit’s upper leg.
The P-valve is either balanced or unbalanced. The primary difference is that balanced valves remain open during the dive, allowing the pressure inside the catheter to equalize throughout the dive; whereas unbalanced valves remain closed (except for during urination). Unbalanced valves must also be primed (pre-dive urination) to remove the air space in the catheter. The urine passes through the tube, out the valve, and away from the body. Women are often advised to use balanced P-valves. It has also been suggested that the risk of complications with a P-valve may be less with a balanced valve.
According to informal online surveys on two Facebook groups (“Girls That Tech Dive” and “Cave Diving Mermaids”), a majority of participants stated that they used a She-P either alone or with backup leakage protection (e.g., nappy, an incontinence pad, or maxi pad). A review of various online retailers also seems to indicate that the She-P is more readily accessible. Alex Vassello from Custom Divers, and creator of the SheWee Go, admits that the only way to order a SheWee Go is through Custom Divers. He also feels that limited advertising and online resources may affect its visibility in the market, especially with new divers.
It is unclear whether accessibility and marketing strategies are influencing popularity or if it is the effectiveness and/or convenience of the devices. These two products have never been tested by a third party, so it is unclear how these two would compare in a dive-for-dive test. Although the She-P seems to be more common, both devices have individuals who prefer one to the other, and both have their benefits and challenges.
Vassello feels that one of the limitations of the SheWee Go is that it is less effective and more prone to leaks if used in a seated position. While Kristen Matlock has used a She-P for all terrain vehicle (ATV or side-by-side) racing in the past, she prefers a new disposable catheter system that has not hit the market yet. A number of women also mentioned that sitting in the She-P can be uncomfortable and most urinate either standing or in proper trim (horizontal body position) while diving.
The Decision to Opt-Out
Whichever ECD was preferred, women reported that they did not use it on every dive. Depending on the goal of the dive, location, dive profile, environmental conditions, personal tolerance, and the ECD itself, the urination challenges divers had to consider varied. Becky Kagan Schott, five-time Emmy award-winning underwater director of photography, technical instructor, and owner of Liquid Productions, says her strategy involves planning dives to be short enough to eliminate the need to rely on anything, or nappies at most. “If I think the dive will run over 3 hours, or I’ll be suited up that long, I’ll decide on the diaper or She-P depending on where I’m diving,” Schott said. While she prefers to not use anything, she knows that is not always possible.
Each diver’s pre-dive urine ritual when diving without an ECD is as unique as the diver. Like many women, Lyzz Rooney, an instructor with UnderH2O and an operating room RN in Portland, urinates immediately before donning her suit if she is not applying the ECD. However, location matters, and she always dons the She-P for boat dives. “I can’t take my clothes off and dangle my bits off the side without embarrassment,” Rooney joked. Lauren Fanning, GUE instructor and marketing manager at Halcyon Diving Systems, uses her She-P for longer dives, no matter the location. But Fanning still makes sure she is appropriately hydrated and employs a ‘rule of three’ before getting into the water, urinating at least three times before the dive to ensure she can manage. She also emphasized that the ECD is an important piece of equipment for technical diving and that she “wouldn’t go into the water without a breathing device…[or] without the ability to urinate during a long dive.”
Female divers were more inclined to don ECDs on longer dives or when breaks between dives were considered too short. Long dives were defined by the length of time one could wait without having to urinate (the threshold) and the decompression obligation that would be incurred. According to survey participants, the threshold ranged from approximately 90 minutes to four hours. Good urination management is especially critical since divers may want to rest on the surface following decompression diving in order to off-gas before exiting and/or lifting heavy equipment. “When I’m teaching, most of the time I don’t bother with a [She-P],” explained Marissa Eckert, a tech and rebreather instructor and co-owner at Hidden Worlds Diving. However, “I’ve done 11-hour cave dives; a diaper will not stand up that long.” Rooney, on the other hand, who has been using a She-P for about 10 years, said, “I hook up every day of instruction since I know I’ll be in a suit for six or more hours.”
Nathalie Lasselin, cinematographer and explorer, spent two 15-hour days diving 70 km (43 mi) of the Saint Lawrence River in Québec. The Urban Water Odyssey, to bring awareness regarding water quality in Québec, involved over a year of planning, multiple sponsors, and a multi-member support team. A leak could have put an end to her carefully planned dive. After considering her options, she chose to dive with a She-P and backup. While she considered using an internally placed catheter, she was concerned about a catheter system failure, retrograde flow, and direct inoculation by cold, bacteria-filled river water.
Lasselin faced another challenge when the back of the device became unglued, a common issue experienced by She-P Classic users. Lasselin was also using a diver propulsion vehicle (DPV) attached to a crotch strap, which meant the strap was applying “constant friction and tension at the wrong place.” Laura James, the North American representative for She-P, stated that “tight harness waist belt/crotch strap combos…can contribute to success or failure rate.” Lasselin admits that the She-P did not work 100%, but it was the only option she felt she had. Her strategy also included adding various layers including two thongs (on each side of the She-P), a nappy, and latex underwear to secure the She-P and to contain leaks.
Extended dive times (e.g., dives greater than five hours) are likely to be beyond a diver’s threshold. Divers were also less inclined to withhold fluid intake in order to lower urine output prior to performing dives with decompression obligations. The primary concern reported was the potential impact that dehydration may have on the risk of decompression sickness. “Much of diving is about risk (uncertainty) management,” states Gareth Lock, owner, trainer and coach at Human in the System Consulting/The Human Diver. Lock feels that “divers try to limit their DCS risk by being correctly hydrated, and the use of an external catheter system allows that to be managed relatively well in male divers. Despite this, there are numerous stories of male divers not having a urination system and not hydrating properly as a consequence. For female divers, the solutions afforded to them are not the same.”
Nappies on their own “have limitations, especially for protracted and/or decompression dives,” said Nelly Williams, technical diver and co-owner of XOC-Ha in Yucatan, Mexico. Williams opts for the P-valve on longer dives “where proper hydration is essential.” Consequently, extended dive times and/or prolonged decompression might result in greater urine output. The increased output may be problematic if a low capacity nappy is used because the volume produced might be more than it can absorb. This could potentially lead to leaks or expose the skin to urine for a prolonged period of time.
To She-P or She-Wee?
According to Deborah Johnston, cave explorer with the Sydney University Speleological Society, motivation to use her She-P was dependent upon finding a balance between the perceived challenges and the benefits of being able to urinate during the dive. The decision to ditch or don the She-P was generally based on whether the dive time was long enough to tolerate the challenging site preparation and cleanup. She-P proper site preparation requires hair removal, removal of oil and moisture from the skin, application of an adhesive, and proper placement of the device. This still does not guarantee a leak-free dive, and the ECD or P-valve may still fail which may present a thermal risk to the diver. A majority of survey participants reported leaks, primarily from the perineum (backside). Although women used back up protection to manage leaks, they also expressed discontent with the need for the backup and the extra waste is created. Cleanup refers to the removal of adhesive residue and cleaning and storage of the ECD. “Cleaning up adhesive afterwards is my biggest complaint with a She-P,” Fanning admitted. Her frustration with the aftercare and adhesive cleanup is mirrored by many women.
Ease of use and good fit were the primary reasons cinematographer and explorer Jill Heinerth has been a SheWee Go user for over six years. While she admits there is no perfect solution, she “has had better luck with the SheWee Go and feels more comfortable” with it. Heinerth also admitted that site preparation and the need to glue the She-P in place seems particularly impractical in expeditionary diving. Indeed, women reported that frustration with site preparation and cleanup, poor device fit, and the likelihood of experiencing a leak were deciding factors for choosing the SheWee Go or nappies.
Availability can also be an issue. Gemma Thomas, an instructor located in Singapore, reported that the medical adhesive needed for the She-P was not available in that country. In addition, mature women may experience vulvovaginal atrophy as estrogen levels decline. Symptoms may include thinner, less elastic, and drier vulvar and vaginal tissues4. Changes may also occur following hormonal therapy which also makes the SheWee Go or nappies a potentially good option for some, since removing the device may lead to abrasions or tearing. One diver, who will remain anonymous, said that for her nappies were the only solution following estrogen reduction treatment for breast cancer.
Challenges and complications
Ideally, an effective ECD should be easy to apply and use, should perform without leaking, and should keep the skin reasonably dry. A device that is simple to maintain is a plus. Most importantly, ECDs should function without causing discomfort or injury. Unfortunately, the perfect option currently does not exist. Application and leaking seem to be the greatest sources of frustration with the external catheter ECD systems, although this is hardly an issue for women only. A 2010 survey of (predominantly male) pilots flying for the U.S. Air Force U-2 Reconnaissance Squadrons reported that 60% of individuals had problems with their ECDs including poor fit, leaking, and skin damage from extended contact with urine.5 Rooney added that while she has had leaks and P-valve failures, “the boys have had their fair share of both leaks and catastrophic failures [and] have their own trust issues with their systems too.”
That women suffer from poor fit and leakage should come as no surprise given the variation in female genital anatomy and the one-size-fits-all approach of ECDs. A quick review of biomedical literature available through PubMed returns measurements for normal female genital variation based on various factors including race, age, weight, and hormonal changes. Wendy Grossman, who has been cave diving for over 16 years, feels that not everyone understands that “not all vaginas are made equal.” Grossman wore a She-P for about 10 years before deciding to use nappies exclusively.
It seems that female anatomical variation may be underappreciated or perhaps under-recognized by ECD producers and female consumers alike. In fact, the lack of appreciation even inspired Jamie McCartney’s 2011 wall sculpture “The Great Wall of Vagina,” a 10-panelled wall sculpture comprised of the plaster casts of genitals from 400 female volunteers. Both Vassello, creator of the SheWee Go, and Heleen DeGraw, creator of the She-P, do feel that human error plays a role in failure rates. While leakage may be due to poor adhesion caused by improper area preparation, equipment interfering with the seal, and with general challenges placing the device, the real challenge may just be that one size does not fit all.
Other concerns reported with She-P use include skin irritation/burning caused by the adhesive, which are typically due to contact between the glue and freshly shaved/waxed skin. Rooney found that “on really long days with multiple dives, I’m prone to more leaks.” Women reported discomfort from having to sit on the ECD during surface intervals. Cases of catheter squeeze, urinary tract infections, and pneumaturia has also been reported with P-valve use in both men and women.3 According to personal reports, catheter squeezes were due to accidental closure of a specific type of P-valve (balanced valve) or deliberate closure in response to a leak prior to ascent. In these cases, the pain was accompanied by bruising.
While external systems provide the convenience of being able to urinate without disrobing, divers must consider the unique challenges associated with their environment. Immersion, pressure changes, and equipment restrictions can contribute to complications, particularly for women. Effective urination solutions are important not only for comfort but for functional and safety reasons as well. Divers ready to consider using an external urine collection device should talk to other divers, review available resources, and consider the possible tips and tricks available.
Tips for New Divers
- Don’t be afraid to ask questions; it may be an uncomfortable subject for some, but one that women should be free to discuss.
- Know your body: pay attention to your fluid intake, urination needs, and how environmental conditions impact your threshold.
- Test your preferred external urine collection device in the shower before your dive and perhaps take it for a dry test run.
- Choose the right tool for the job: make sure your nappy is the right size and has the correct capacity for the dive.
- Consider adding cleansing wipes to your tool kit: use them prior to She-P placement to remove oils from the skin or after to remove adhesive residue. Wipes are also useful for managing any accidents.
- Give yourself enough time to prep for She-P placement and to allow the glue to adhere properly.
- Perform a pre-dive system test: once you have donned your gear, ensure your P-valve system is functioning prior to entering the water.
- Adjust volume control: fully relaxing may cause the ECD cup to fill too fast creating some back pressure, possibly leading to leaks.
4. Marnach ML, Torgerson RR. Vulvovaginal Issues in Mature Women. Mayo Clin Proc. 2017; 92(3): 449-54.
5. Von Thesling GH, Coffman CB, Hundemer GL, Stuart RP. In-flight urine collection device: efficacy, maintenance, and complications in U-2 pilots. Aviat Space Environ Med. 2011; 82(2): 116-22.
Payal is a doctoral student in kinesiology at Université Laval exploring the impact of extreme environments on physiological adaptation, human performance, and health and safety. She is also a certified technical and cave diver. Her background in public health education and training as an Emergency Medical Technician guide her efforts to develop communication, outreach, and education products that use physiological concepts to improve diving safety.
Why I Became a GUE Instructor
Jon Kieren had been an experienced tech diver and instructor for years when, curious, he took a Global Underwater Explorers’ Fundamentals class, a prerequisite to GUE’s technical and cave training. Soon, he didn’t just want to be a GUE diver. He wanted to be a GUE instructor. Kieren writes about the draw of GUE and why he started over with a new agency.
by Jon Kieren. Photos courtesy of SJ Alice Bennett.
I’ve had the pleasure of working in pretty much every aspect of the diving industry over the past 15 years or so. I’ve been an instructor and boat captain in the Caribbean, worked in the training department of a large training agency, served as a consultant for equipment manufacturers, and traveled all over the world teaching as a full-time cave and technical instructor trainer. Many would have said I’d reached the highest levels in the diving industry.
So when I decided to start all over from scratch to become a Global Underwater Explorers (GUE) instructor, many of my friends, peers, and students scratched their head a bit and wondered why I would want to invest so much time, energy, and money to teach things I had been capable of teaching for years with other agencies. The answer was I wanted to commit to excellence. “Can’t you do that by teaching for other agencies?” they would ask. Not really.
Over the years, I had become quite frustrated with almost every aspect of the dive industry. Low-quality instruction, lack of accountability from agencies in accidents and quality assurance, manufacturers releasing equipment that created more problems than it solved, and dive shops and instructors at all levels racing to the bottom in terms of quality — all of it was making my blood boil. When I “saw the light,” it was refreshing, inspirational, and a huge relief. I finally found an answer to many of the issues I had been banging my head against the wall trying to solve for years. Here’s how it went down.
In 2016, I left my job in the training department of a large agency after five years of frustration. I realized I could make a larger impact on the industry working with one or two students or instructor candidates at a time. I moved from south Florida to north Florida’s “cave country” to teach full-time as an independent instructor. It was a bit scary to not have a guaranteed paycheck, but I was determined to make it work. I was hungry to improve as an instructor and knew I could do better. The problem was, after working at the highest levels with some of the biggest names in the industry, I didn’t really know where to turn.
Enter Mark Messersmith. He’s a GUE board director, instructor evaluator, chief operating officer of dive equipment manufacturer Halcyon, and one of the nicest guys around. I had gotten to know Mark a little bit over the years, and always appreciated his laidback and super supportive demeanor. When I approached him about GUE training, he asked, “Why?” Knowing my background, of course he knew the answer, but I think he wanted to hear it from me.
Fundamentals: Where the Fog First Lifted
I first started down the technical diving path when I was working in the Caribbean as an open water instructor and boat captain, and I came across GUE in my research. I was immediately put off by the standardization and team-diving philosophy, and decided other agencies would be a better fit for me. Of course I didn’t know what I didn’t know, but my thought was, “There can’t be just one way to do EVERYTHING.” Plus, I really enjoyed solo diving at the time. After moving through the ranks over the years and working with hundreds of technical, rebreather, and cave students, I had the opportunity to work with several GUE-trained divers. Most of them had only taken Fundamentals, the prerequisite to GUE’s technical and cave training courses, but two things were consistent with all of those students: The classes were easier to teach, and they were way more fun. We would be able to start cave or tech diving straight out of the gate and not need to spend three or four days on basic skills. I wanted to know what GUE’s secret was to create such solid and consistent divers, and that’s when I approached Mark.
To answer his question, I was honest and told him I wanted to steal as much as I could from the Fundamentals course to incorporate into my classes. He just smiled through his mustache and said, “OK.” We scheduled a class, and I got to work watching all of the skills videos and practicing on my own in order to prepare. To say that I was nervous when class started was an understatement. I think I hid it pretty well, but what if I didn’t meet the highest standard for Fundamentals and get GUE’s coveted tech pass? What would that say about me as an instructor? Mark’s casual style put me at ease as we began, and I was able to focus. When Mark got to the third slide of the first lecture, it was like the fog had lifted and I could see everything clearly for the first time. I knew the trajectory of my career had just shifted and I’d be starting all over. “This is going to be expensive,” I thought.
So what’s on that slide? A simple statement that was the answer to all of my struggles: “End the disconnect between training and passion.” As Mark explained the issues in the dive industry, of which I was all too aware, he also explained how GUE addresses those issues. From the top down, GUE’s board of directors members and instructors are passionate divers and explorers, no exceptions. This changed everything for me. One of my biggest frustrations was recognizing that at the very top of the industry (senior managers of the agencies), almost nobody was an active diver. Presidents and VPs were diving once a year for social media posts to create an illusion they were still active and passionate—many of them with very limited teaching experience and making decisions on standards at the highest levels of technical, cave, and rebreather training when they had only been in a cave once or dove a semi-closed rebreather a couple of times back in the 90s.
This lack of passion filters down through the industry. It’s amazing how many instructors (technical, cave and rebreather included) refuse to get in the water if they aren’t being paid. Even with my limited experience at the time, when I went to work for the agency, I would have my head in my hands thinking, “You have no idea what you’re talking about,” when sitting in on big meetings as industry heads for all of the agencies were in my opinion focused more on how to keep standards low and profits high rather than on safety and quality.
A Commitment to Excellence
But now, staring at this slide, we discussed the ways GUE is focused on keeping quality at the highest level and inspiring divers to be passionate, competent, and capable of incredible conservation and exploration efforts. We discussed the global GUE community and all of the remarkable things they accomplish. It was so clearly the answer to everything.
I didn’t just want to be a Fundamentals diver. I wanted to be a GUE instructor. As I started on the path, I started to really realize why “Commit to Excellence” is printed on the back of our t-shirts. I was pushed harder than I had ever been in the past, with support and encouragement. The goal was always to improve, no matter what we were doing: from parking our cars at the dive sites to be courteous and leave room for others, to maintaining perfect stability in extremely task-loading situations, and developing the best instructional and evaluation techniques. There was never a time in any of my classes where I was told, “Good job.” It was always, “Good job, but here’s how we can make it better.”
My Tech 1 (and later Tech 2) instructor, Guy Shockey, made a statement that I remember every day. He explained that he chooses to be a GUE instructor because when he wakes up in the morning and gets ready to teach a class, he knows without a doubt that he has the capacity and resources to teach the best class available. So when I’m on my way to the shop or dive site to meet my students in the morning, I keep that in the back of my mind. I have the capacity and resources to teach the best class available. It not only gives me confidence, but keeps me honest. There are no excuses and no room for shortcuts. Commit to excellence.
We are held to that standard of excellence through several mechanisms. We have strict annual renewal requirements to ensure we are actively diving and exploring so that students are learning from someone still passionate about what they are teaching. These requirements go far beyond what is typical in the industry, and we are actually monitored for meeting them.
Staying Current (And Competent)
Most agencies have some form of “currency” recommendation, meaning you’re supposed to teach or assist a class every few years. However, there’s no oversight to ensure instructors are meeting this requirement. There’s loads of instructors out there (tech instructors and instructor trainers included) who haven’t taught a class in five-plus years. There’s nothing stopping these instructors from going out and teaching a class at their highest level. Sure, if something terrible happens, the agency and insurance company will likely drop the instructor, showing that they violated a standard by not remaining current. But at that point, it’s already too late. Students pay the price. Even if there isn’t an accident in training, it’s very likely that students will not have received adequate training and will be more at risk in their post-training diving activities.
GUE instructors need to show dive logs verifying we have conducted at least 25 non-training dives each year, half of which need to be at or above their highest teaching level. This ensures that when you sign up for a GUE class, you can be sure the instructor in front of you is still active, current, and passionate about what they are teaching you.
All GUE instructors, instructor trainers, and instructor examiners are required to be re-evaluated at their highest teaching level every four years. Nobody is exempt from this rule, as it means that we are consistently ensuring everyone is teaching the same things, to the same standards, without drift.
Scuba diving is a physically taxing activity, and the more aggressive the dive, the more physically fit the diver should be. Even on fairly benign dives, you never know when the current or seas might pick up, or when a failure could result in extended decompression times. We believe that having physical fitness requirements that are consistent with diving goals is extremely important. No smoking allowed for any GUE diver or instructor, and we require swim tests at every level of training.
Instructors have to meet pretty stringent fitness requirements each year. We have to be medically evaluated for fitness to dive, maintain a low Body Mass Index (BMI), conduct timed swims and diver tows, stair climbs and equipment carries over long distances, all of which verify our ability to assist our students in emergencies. This is surprisingly absent from other agency’s renewal requirements. There are lines in the renewal agreement about being fit to dive, but there’s no oversight, and they don’t even require a medical exam.
We also have a 100% quality assurance process, meaning every student completes a quality control form. This is not only so our QC director can identify any drift from the standards or issues with our conduct in class, but also to help provide feedback on how we can improve the training we offer. We encourage our students not to just tell us what we did well, but treat us how we treat them in the debriefings and include areas we can better support their growth, because there’s always some room for improvement.
I don’t mention all of the renewal requirements as a flex, but rather to show that it takes a significant investment for GUE instructors to remain in current teaching status. Someone who isn’t committed simply won’t remain current. It was a huge draw for me, as I had seen how the minimal standards typical in the dive industry contribute to the disconnect.
For me, as an instructor, the benefits of GUE go beyond the high-quality training, standardization, and community. The opportunity to work toward ending the disconnect between training and passion as well as the continuous commitment to excellence are what keep me motivated. Not a year has gone by since my Fundamentals course that I haven’t seen significant growth as an instructor, and I don’t see that changing until I hang up my fins.
InDEPTH: The Economics of Being a Tech Diving Instructor by Darcy Kieran
Other stories by Jon Kieren:
InDEPTH: I Trained “Doc Deep” by Jon Kieren
InDEPTH: SUMP POTION #9 by Jon Kieren
InDEPTH: Grokking The FATHOM CCR: My Dive into the Nuts & Bolts with the Inventor by Jon Kieren
Jon Kieren is a cave, technical, and CCR instructor/instructor trainer who has dedicated his 13-year career to improving dive training. As an active TDI, IANTD, NSS-CDS, and GUE Instructor and former training director and training advisory panel member for TDI, he has vast experience working with divers and instructors at all levels, but his main professional focus resides in the caves. In his own personal diving, Jon’s true passions are deep, extended range cave dives, as well as working with photographers to bring back images of his favorite places to share with the world.