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Scuba News
April 14, 2025 by HAL
Dora Farkas is a skilled technical diver from Hungary who now lives in Malta. She transitioned from sport diving to technical diving after falling in love with the challenges it presented. Farkas enjoys exploring wrecks and caves using various rebreathers. She emphasizes the importance of selecting the right instructor and believes more women are entering […]
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April 9, 2025 by HAL
Rebreather mouthpiece retaining straps (MRS) are critical for safety during diving. They help to secure the mouthpiece in place, especially during a loss of consciousness (LoC) due to inappropriate breathing gases. Without an MRS, a diver risks drowning as the mouthpiece can fall out, leading to fluid aspiration and asphyxiation. The use of MRS has […]
April 1, 2025 by HAL
Dive centers can enhance their services by partnering with a Hollis Factory-Level Service Center like Divers Incorporated. This partnership allows dive shops to offer closed-circuit rebreather (CCR) experiences without heavy investments in equipment or training. Divers are increasingly interested in rebreathers due to their benefits like longer dive times and better gas efficiency. By working […]
March 31, 2025 by HAL
Buddy Dive Bonaire has announced the return of Operation CCR, set for April 19-25, 2025. This event is focused on closed-circuit rebreather (CCR) divers and promises to be a fun and educational experience. Participants can dive with their CCRs and interact with experts in the field. There will also be opportunities to try different rebreather […]
March 21, 2025 by HAL
The 2025 International Cave Diving Conference will be held in Florida on May 30-31. This event, organized by the Cave Diving Section of the U.S. National Speleological Society, will feature several expert speakers. Topics include sump exploration, rebreather technology, and safety in cave diving. Ticket prices are $65 for members and $95 for non-members, and […]
March 5, 2025 by HAL
The Shark Rebreather is a new hybrid rebreather designed for both technical and recreational divers. It combines advanced technology with user-friendly features, providing reliability and safety in various underwater environments. The rebreather is made of durable materials, including aerospace-grade aluminum and stainless steel, and it has a modular design for easy maintenance. With its innovative […]
February 27, 2025 by HAL
Buying a closed-circuit rebreather (CCR) can be exciting, but some divers may fail their certification course. If that happens, they might own a high-cost unit they can’t even practice with. To prevent untrained divers from using potentially dangerous equipment, some manufacturers limit access to the device until training is complete. They might do this by […]
February 18, 2025 by HAL
Divers Incorporated is a key dive center located in the Midwest that specializes in support and training for the Hollis Prism 2 rebreather. As one of only five Factory-Level Service Centers in North America, they offer maintenance, upgrades, and a range of technical courses. Their focus is on keeping divers operational with fast service and […]
February 14, 2025 by HAL
This episode covers a tragic case study of respiratory failure during a deep cave dive. The diver was using a rebreather, which adds complexity to breathing underwater. The situation emphasizes the risks of cave diving, particularly at extreme depths. The discussion highlights the importance of safety and awareness in such challenging environments. Understanding these incidents […]
December 4, 2024 by HAL
The KISS SIDEWINDER 2 is an innovative rebreather that improves diving experiences, especially in shallow waters. Initially, Patrick Widmann was skeptical of rebreathers, believing they were too complex for casual dives. However, after trying the original SIDEWINDER, he found it surprisingly easy and stable to use. The new design incorporates advanced features like a closed-flow […]
November 10, 2024 by HAL
Using a rebreather for underwater photography can enhance your diving experience. Rebreathers recycle your breathing gas, allowing for longer bottom times at deeper depths. This added time enables divers to get closer to marine life without causing disturbances from bubbles. The lack of bubbles also helps with photography, as it allows for a steadier approach […]
November 9, 2024 by HAL
In this episode of The Great Dive Podcast, the hosts discuss their shift to Closed Circuit Rebreather (CCR) diving. They speak with Ben Bos from UTD Scuba Diving to explore different types of rebreathers and the philosophy behind choosing them. The conversation covers the importance of understanding various units and diving practices. Listeners can expect […]
November 6, 2024 by HAL
Halcyon Manufacturing is about to introduce its new chest mount rebreather, the Symbios, which will be showcased at the DEMA show. This innovative rebreather is small, weighing only 7.5 kg, yet highly functional for technical divers. It features a completely wireless design, reducing cable-related issues divers often face. Additionally, it includes an integrated bailout valve […]
November 4, 2024 by HAL
New divers can take a quick quiz to learn about the differences between open-circuit (OC) and rebreather diving. OC divers breathe air from tanks and exhale into the water. Rebreather divers reuse the air by scrubbing out carbon dioxide. Each type has its own techniques and safety measures, making it important to understand which suits […]
October 29, 2024 by HAL
A 72-year-old UK scuba diver named Neil Barker died due to a diluent error with his rebreather. This happened on May 31 while he was diving near Bigbury-on-Sea. Witnesses reported that he surfaced but then began to sink again. Preliminary findings from the inquest indicated that he drowned because there was not enough diluent gas […]
October 9, 2024 by HAL
The Deep Dive Dubai Tech Summit 2024 will take place from October 17 to 20, focusing on technical diving. This four-day event will connect divers, educators, and industry innovators. It will feature workshops and presentations on advancements in diving technology, including closed-circuit rebreathers and decompression theory. Participants can gain hands-on experience in advanced diving techniques […]
October 3, 2024 by HAL
Olivier Isler, a Swiss cave explorer, created a unique lightweight rebreather called Hydrophilis, designed for easy swimming underwater. This device is lightweight, allows for 1.5 hours of operation, and features a chest-mounted design to reduce the risk of a dangerous condition called Immersion Pulmonary Edema. The Hydrophilis combines innovative hydrodynamics, using a specially shaped helmet […]
October 2, 2024 by HAL
The Rebreather Forum 4 Proceedings have been released, but several rebreathers were accidentally left out in a previous paper. Michael Menduno, the author, acknowledged this mistake after being informed by Bretislav Vaisar, CEO of iQsub Technologies. The updated list includes new models like the Hammerhead Classic and Extreme, as well as iQsub’s sidemount rebreathers. It […]
September 23, 2024 by HAL
On February 3, 2024, a fatal drowning incident occurred in Cenote Nariz, Mexico, involving a local cavern instructor and two other divers. The three divers began their survey dive at 2:51 PM, and the deceased exhibited distress shortly after turning back towards the exit. Diver 2 attempted to assist but could not revive Diver 1, […]
September 9, 2024 by HAL
Deep Blue Adventures has recently added three certified specialists in closed-circuit rebreather (CCR) diving. This development comes after their exciting trip to Bonaire, where they enjoyed unique dive experiences. The addition of these specialists allows Deep Blue Adventures to provide personalized guidance to tech divers seeking optimal diving destinations. Rebreather diving offers divers longer, deeper, […]
Nurkowanie rebreatherowe niesie ze sobą skomplikowane wyzwania i zagrożenia, które wymagają zrozumienia zarówno technologii, jak i czynników ludzkich. Kluczowe jest zastosowanie myślenia systemowego w celu poprawy bezpieczeństwa przez zrozumienie, jak elementy sprzętu, szkolenia i kultury organizacyjnej wpływają na bezpieczeństwo nurków. Oczywiste jest, że umiejętności nietechniczne, takie jak komunikacja i praca zespołowa, są równie ważne jak […]
September 7, 2024 by HAL
Rebreather diving, while offering unique underwater exploration, poses significant safety challenges due to its complexity. It requires an understanding of both technical skills and human factors that influence diver performance. Key themes in improving safety include adopting a systems-thinking approach, fostering a just culture for reporting errors, and emphasizing non-technical skills like teamwork and communication. […]
September 5, 2024 by HAL
The proceedings from the Rebreather Forum 4 are now available for download. This forum included valuable insights and discussions on rebreather technology and diving practices. A print option for hard copies will also be set up soon. Many professionals contributed to the success of this event, ensuring important information was shared with the diving community. […]
The Rebreather Forum 4 proceedings are now available for download. This resource is useful for those interested in rebreather diving techniques and innovations. A print-on-demand option will also be announced for anyone wanting physical copies. The proceedings have contributions from key experts in the field, making them a valuable reference for divers. Read the full […]
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