Dive Training Blogs
Rescue in Different Gear Configurations
by Lauren Kieren
“Most people seem to think of the brain as an incredibly complex machine that can do amazing things, but, at least when it comes to processing visual information, your brain is actually quite lazy, filling in what you are seeing with generic information it figures is probably there.” – Matt Moore
Don’t take offense; I am not using this quote to call you lazy… just your brain. In all fairness my brain is lazy as well and proved this when I needed it most during an emergency.
One afternoon I was out on a boat getting ready to teach a Wreck Diver course. We were moored on a shallow site consisting of three wrecks about 50 yards from each other in a triangle formation. This allowed divers to easily visit three wrecks on a single dive and check out some coral and rubble between them.
Before I entered the water, a separate group of certified divers surface-swam out to the farthest wreck to make their descent. Meanwhile, I was on the boat reviewing some of the skills I was about to do on the dive with my student. Moments after the group of divers descended we heard splashing and screaming, “Help! Help!” The captain yelled to the diver, “Inflate your BC!” and the diver continued to splash, scream, and never inflated their BC.
Immediately, I grabbed a life ring and donned my mask and fins before entering the water to swim out to the diver. Upon reaching the diver, I went to inflate his BC.
There was no corrugated inflator hose, no inflator, and I found myself in shock. How can this be? Did it fall off? Where is his inflator? I handed the diver the life ring and he composed himself, holding on to the floatation device for dear life, as I floated there dumbfounded.
Before we get into the rest of this story, I would like to ask if we could take a step back and watch a short video. I promise, it ties into the story and is important to understand how I ended up puzzled moments after this rescue.
Do I still have your attention? Good!
Think back to me floating there dumbfounded, as the panicked diver held on to the life ring. What happened? Why couldn’t I inflate his BC? Why couldn’t he inflate his BC? Where were his buddies?
As it turned out, the diver recently bought a new BC that had a feature I knew about but I was not familiar with using. This BC system did not have a corrugated inflator hose over the shoulder but rather a one-touch control lever on the diver’s side to inflate and deflate the BC’s air cell. As for his buddies, they did not even consider he was missing and assumed he simply went a different direction until they surfaced after their dive.
Remember from the video, “Knowledge does not always equal understanding.”
In the heat of the moment, as the diver was moments away from sinking, the last thing he considered while he was splashing at the surface trying to stay afloat was pushing the lever on his side or orally inflating his BC with the small inflation tube tucked in his sleeve on the shoulder. In all fairness, this was the last thing my mind considered when I came to his rescue.
Let’s think about this for a moment; a slightly different BC completely destroyed our brain’s problem-solving ability in the midst of an emergency. The diver knew the change in his equipment, but when task loaded and stressed, his brain could not make the connection and understand what to do next. I had seen this type of BC before, but when task loaded, I did not consider the lever on his side either.
As for the buddies, they knew their buddy was not with them, but it never even occurred to them that he was having a real emergency. It was a shallow dive that everyone had done many times before, so they thought, “What could possibly go wrong?”
Is it possible to adjust our brain to correct this in the future? Of course, but just like riding a backwards bicycle, it takes constant and deliberate practice.
There was only one change in the gear configuration mentioned above. Consider the vast differences in common equipment you see at dive sites today… single tank back mount, sidemount, back-mounted doubles, rebreathers, and more.
If you were not intimately familiar with one or all of these configurations would you feel comfortable assisting a diver wearing them? Sure, a lot of us probably think we could, but in many situations our brains take shortcuts that can hide the obvious and most simple solution when we are not expecting it. In these moments, our brains take over and fill in information that it assumes is accurate or present.
Next time you refresh your rescue diver skills, consider adding dissimilar configurations into the mix to hone in on the differences and necessary things to consider before rendering assistance to a diver in need. Also, be very careful about how you interpret things because you are looking at the world with a bias, whether you think you are or not.
To find out more about International Training, visit www.tdisdi.com.
Blogs
Four opportunities to go pro in 2024 with Dive Friends Bonaire
Dive Friends teaches the Instructor Development Course (IDC) several times a year to students who are eager to share their passion for diving with the world.
Dive Friends is known for the personal approach throughout the course. Their in-house course director will lead the students through every essential step, mentoring them to achieve their fullest potential as a dive instructor.
Applications for the following IDC start dates are now open:
- 12 April
- 5 July,
- 20 September
- 29 November
Partnership with Casita Palma
If the student opts for the IDC-Deluxe or IDC-Supreme package, their accommodation will be arranged for them at Casita Palma. This small and quiet resort is within walking distance from Dive Friends Bonaire’s main dive shop location and has everything you need to relax after an intense day of IDC training. Breakfast is included, so the student will always be fuelled and ready for their day.
Contact Dive Friends Bonaire’s Course Director Eddy for more information: coursedirector@divefriendsbonaire.com.
Blogs
Scubility: Achieving Success through Adaptability
The Scubility Program in Action
In the last four events, we have enrolled many Scubility divers in the program. We also have a team of trained instructors and assistants; without them, this wouldn’t be possible. The main objective was to make safe and comfortable diving experiences for Scubility students. In fact, in the last Scubility program, which concluded in March 2023, we included a blind diver along with six other Scubility divers. We also had 8 instructors and more than 10 assistant participants to make this possible.
The main challenge for blind divers is to set up a communication signal. So, I designed a unique ‘touch signal’ for blind students where they just need to touch an arm to convey a message. For example, when an instructor touches your arm twice, it means he is asking, “Are you okay?”. In case of any emergency during the dive, the blind diver just needs to squeeze the arm of the instructor to get his attention to solve the problem. For each Scubility diver, there were at least two personnel, an instructor, and an assistant, assigned.
Impact and Emotions of Scubility
The most satisfying experience of this program was to see Scubility divers happy, with emotional, teary eyes. I could imagine that probably for the first time, or perhaps the only time, some of them could walk, stand, and move again underwater without a wheelchair, feeling alive again. Seeing a courageous Scubility diver overcoming all challenges and obstacles to make it possible definitely inspires me to organize more events like this.
“Scuba Diving for All” Event
The biggest local Scubility program, named “Scuba Diving for All,” was organized in Khao Lak, Phang-nga Province, south of Thailand, from October 30 to November 5, 2018. We invited international Scubility participant divers for this event. Leading up to this program, we put in lots of effort, preparing hotels and resorts in a friendly design, making sure of choosing good dive sites, and above all, to bring a smile to our precious Scubility students.
I hope that this endeavor will serve as an inspiration for people worldwide to achieve what may seem impossible, while also raising awareness about the importance of charity and kindness in our society. I look forward to welcoming you soon to our joyful underwater realm.
As an SDI TDI & Scubility IT, Dan Phutthakhun Prungkananon, owner of All Star Diving Academy located in Thailand, has a deep-rooted passion for ensuring safety and fun in the water. Keep up with Dan and the All Star Diving Academy via Instagram or Facebook and by checking out their Dive Center Facebook.
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