News
Sasha Karnilovich Wins the 2016 DAN MasterTrim Competition Final

Alexandra Karnilovich, aka Underwaterbat to her colleagues and “Sasha” to her friends, is a young and talented diving instructor. She has recently won the final of the DAN MasterTrim 2016, the first international competition on buoyancy control in scuba diving. An active DAN Member since 2014, Sasha was born in Moscow (Russia), and currently lives and works in Vitoria-Gasteiz (Spain) at the Urpeko Gasteiz Buceo diving centre.
The final was held last November 19th in the magnificent setting of Y-40 The Deep Joy, the world’s deepest pool. The nine finalists, winners of the three qualifying rounds, were confronted in a challenge to the last breath, finally determining who among them was better at mastering trim and buoyancy underwater. The divers made two dives, one during the day and another during the night. They were required to follow a precise dive profile created by DAN specialists, so all of them could measure their ability of control underwater. Data was recorded by two dive computers, a personal one and a second one provided by DAN Research. At the end of the two sessions, the dive profiles were analysed through the Diver Safety Guardian logbook, which calculated the final score on the basis of recorded data. Sasha ranked first thanks to a performance that bordered on perfection. Two Italian dive instructors, Daniele Vasselli and Stefano Paludetto, ranked second and third.
During the night dive, Y-40 staff used reflective materials, t-shirts and banners, as well as blacklights, to create stunning light effects.
The MasterTrim competition was created by Salih Murat Egi, an expert in biomedical engineering and Senior Researcher at DAN Europe. “According to a recent survey we conducted among divers, buoyancy control is a matter of concern for many and a key skill in the opinion of many instructors”, said Prof. Egi. “I was struggling with this puzzle when, whilst watching a documentary on National Geographic about animals and humans learning through playing, I thought about creating a competition. In the diving industry you only find competitions related to underwater video and photography, but they are more related to artistic skills than to diving skills, so they are not designed for every diver.”
The contest was supported by Green Bubbles. “Mastering buoyancy and trim means diving in a sustainable manner, and considering awareness and respect for the environment around us as a priority,” declared researcher Serena Lucrezi. “This is why Green Bubbles, a European project dedicated to recreational diving, whose aim is to maximise the benefits of diving and minimise their negative impacts as well as promote environmental sustainability, has decided to support MasterTrim.”
“Maintaining a stable, horizontal position can help reduce fatigue and air consumption, learn new skills more easily and even protect the marine environment,” said Massimo Pieri, European Research Area Supervisor at DAN Europe. “DAN is committed to promoting dive safety, and MasterTrim is in line with DAN’s mission. This is why we wanted to raise awareness and let other divers know about the advantages of proper buoyancy.”
The contest had a total prize pool of €10,000, and was sponsored by Albatros Top Boat, Y-40, Dive System, Benny Free Shark, TEMC, International Kemer Underwater Days and Innovasub. Prizes included diving cruises and trips, dive computers, BCDs, dry bags, clothing and safety materials.
Find out more about DAN Europe at www.daneurope.org.
News
The ‘Big Scuba Day Out’ – The Ultimate Day for Water Lovers!

Get ready for an unforgettable day of adventure, exploration, and all things scuba and watersports! Oyster Diving’s Big Scuba Day Out is taking place on Sunday, 4th May 2025, at Mercers Park, near London —and best of all, entry is completely FREE!
Whether you’re a seasoned diver, a total beginner, or just looking for a fun day out by the water, this event has something for everyone — including lovely walks around the lake with your four-legged friends!
Come and experience the latest dive gear from some of the world’s leading brands, including Santi, Suex, Apeks, Aqualung, Garmin, GoPro and XDeep. Get hands-on with dive scooters, cutting-edge dive computers, and high-performance gear designed to take your underwater adventures to the next level.
Take part in fun dives with expert guides try out other exclusive demo kit. Whether you’re looking to refine your skills, try out new equipment, or simply enjoy the stunning underwater world of Mercers Park, this is the perfect opportunity.
A special raffle in aid of the Shark Trust will include prizes such as PADI branded goodies, Apeks 30m reel and wet notes, and Shearwater Peregrine TX worth £689!
As a special highlight for those wanting to “live the dream”, Course Director Mark Taylor and PADI Regional Manager Emma Samuelsson will be giving an exclusive talk at 12:00 PM about how to become a PADI Pro, including Divemaster and Instructor pathways. If you’ve ever dreamed of turning your passion for diving into a career, this is the perfect chance to get insider knowledge from one of the best in the industry.
Not just for divers, the Big Scuba Day Out also offers a variety of watersports courtesy of www.aquasports.co.uk. Try your hand at kayaking, paddleboarding, or other exciting water activities.
After all the action, relax on the beautiful lake terrace, where you can enjoy a selection of delicious food and licensed bar while soaking in the breathtaking views.
Don’t miss this incredible day of diving, watersports, and fun for the whole family. For full details and to register your interest, visit Oyster Diving’s website. https://oysterdiving.com/diving-club/uk-diving-trips/the-big-scuba-day-out-4th-may/.
News
Experience a night Dive at the West Rock Shipwreck with Euro-Divers

There’s something magical about night diving— the ocean transforms into a whole new world, alive with mystery and wonder. At Euro-Divers Meeru, we love sharing this unique experience with our guests, and the West Rock Shipwreck is one of our favourite sites for night diving.
Here’s why:
Setting the Scene
The adventure begins at 17:30 as divers gather on the boat. After thoroughly checking our equipment, the boat departs for the dive site. The 15-minute journey is a treat, with the calm sea and the soft glow of the setting sun creating the perfect atmosphere.
Arriving at West Rock, the boat gently moors above the wreck. As our team briefs you on the dive, we will walk you through the special night diving techniques, such as using a torch and maintaining buddy contact, ensuring you feel confident and prepared. While we wait for the sun to set, there is time to relax with a cup of tea or coffee and take in the breathtaking colours of the Maldivian sunset.
The Dive Begins
Once darkness settles, it’s time to dive. The West Rock Shipwreck—a small cargo freighter sunk in 1999—rests at 20 meters on a sandy plateau. Over the years, it has become a vibrant reef, teeming with marine life.
As we descend, the beams of our torches cut through the dark water, revealing the wreck’s coral-covered surfaces. It is always thrilling to see the wreck come to life under the light. Colourful nudibranchs, scorpionfish, frogfish, and shrimps are just a few of the creatures that call this wreck home.
We often find parrotfish and pufferfish inside the wreck settled in for the night, while lionfish and moray eels lurk in the shadows. We frequently spot larger residents, too—Napoleon wrasse or even a resting nurse shark, peacefully tucked away beneath the ship’s hull. Every corner of the wreck offers something new to discover.
Underwater Galaxy
As the dive comes to an end, we have one final highlight to share. During the safety stop at 5 metres, we may ask you to switch off your torch and gently move your hands through the water. This action stirs up bioluminescent plankton, lighting up like tiny stars surrounding you— a magical, otherworldly experience that never fails to amaze.
Post-Dive Bliss
Emerging from the dive, we are welcomed by the cool night air and a canopy of stars. The boat crew helps us as we climb aboard, where hot tea or coffee awaits to warm us up. The journey back to shore is filled with shared stories and a sense of camaraderie that only diving together can create.
Night dives like this one at the West Rock Shipwreck offer more than just an exploration of marine life; they remind us of the beauty and mystery of the underwater world.
For more information, contact the Euro-Divers Meeru team at meeru@euro-divers.com or visit www.euro-divers.com.
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