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Scuba News
December 5, 2024 by HAL
Decompression sickness (DCS) is becoming more common among freedivers, although it is less frequent than in scuba diving. Freedivers are exploring deeper depths, which increases their risk for DCS, particularly a type called Taravana syndrome. Factors contributing to this risk include making multiple deep dives without appropriate surface intervals, dehydration, and pre-existing medical conditions. To […]
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Halcyon Dive Systems has launched a new brand identity reflecting its dedication to dive exploration and innovation. This rebranding aims to connect with modern divers while honoring Halcyon’s legacy of quality and craftsmanship. The updated logo and visual style evoke a sense of adventure and will accompany new technologically advanced dive products. Key initiatives include […]
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 […]
DIVING TALKS is an annual conference for the diving community, held in Lisbon, Portugal. In its fourth edition, most speakers focused on technical and cave exploration, highlighting individuals who have expanded underwater limits. The conference featured notable explorers, including Jarrod Jablonski, Jill Heinerth, and Leigh Bishop, sharing insights on diving projects and discoveries. Some presentations […]
The UB-88 Project, led by Ghost Diving USA, aims to remove about 3,000 square feet of ghost nets from a World War I U-boat, the UB-88. Scheduled for December 16-20, 2024, this initiative will help restore marine habitats and protect marine life. Expert dive teams will work carefully to minimize environmental harm during net removal. […]
The Healthy Seas Foundation and its partners collected 50 containers of marine litter from abandoned fish farms in Western Greece. This year-long “Operation Ghost Farms” removed harmful debris before it could further pollute coastal waters. Volunteer divers played a key role by retrieving discarded fishing nets and other debris, while local schools and universities participated […]
Portable hyperbaric chambers, like the Hyperlite, were developed to treat decompression sickness (DCS) quickly and effectively. These lightweight chambers allow divers to receive emergency hyperbaric oxygen therapy at remote dive sites. The Hyperlite can be assembled quickly, is easy to transport, and has successfully treated various diving incidents. With the decline of traditional hyperbaric treatment […]
ADEX OZTek Australia 2025 will be held on March 15-16 at the Sydney International Convention Centre. This event combines the Asia Dive Expo and OZTek Advanced Diving Conference, celebrating the ocean and enhancing the dive industry. It will unite technical, recreational, and future divers, along with marine advocates and conservationists. The event includes partnerships with […]
In cave diving, restrictions are areas where divers must navigate narrow passages. Traditionally, these are categorized as minor or major, but this labeling can vary significantly based on a diver’s size, experience, and gear. Recently, a new grading system was proposed, which assigns letters and numbers to indicate the width and height of restrictions, providing […]
Influencers in the diving community are reshaping how diving is perceived on social media. They balance creating eye-catching content with the realities of diving, showcasing both exciting moments and challenging experiences. While they inspire many to explore diving, there are concerns about promoting risky behaviors and potentially harming delicate marine ecosystems. Ultimately, these influencers aim […]
November 7, 2024 by HAL
Bill Gavin, a key figure in cave diving, recently passed away at 65. He was a founding member of the Woodville Karst Plain Project, where he made significant contributions to cave exploration and safety standards. Gavin was instrumental in developing equipment like the Gavin scooter, and he helped establish important diving techniques. His work led […]
Animal testing has a long history in diving medicine, helping to understand issues like decompression sickness. However, it raises ethical concerns as many oppose the testing due to the suffering it causes animals. Advocates argue that alternatives, such as new technologies, could replace animal testing in the future. Despite this, scientists believe animal research is […]
The writer responds to Ben Hellwarth’s critiques about the investigation into SEALAB III’s events. They emphasize that new information challenges the original conclusions about Berry Cannon’s death, strongly suggesting electrocution instead of CO2 poisoning. The author appreciates the work done by past Aquanauts and insists their experiences are crucial in understanding the situation. They argue […]
November 6, 2024 by HAL
Dive Rite has been a leader in technical diving gear since its establishment in 1984. Originally created by Lamar Hires and his friends to make quality dive equipment for cave exploration, the company has since expanded its product line to over 200 items used in various diving scenarios, from recreational to deep exploration. Dive Rite […]
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 […]
Shaaf Naeem, who holds an Asian record for a 50-hour dive, is planning a record-breaking expedition across the Maldives. This dive will begin in February 2025, starting from Haa Alif Atoll to Seenu Atoll, covering over 460 kilometers. During this event, he will attempt to break two world records for distance and longest single dive […]
The expedition into Dragon’s Breath Cave in Namibia was a six-day adventure aimed at exploring the world’s largest underground lake. A team of divers worked hard to prepare for their descent, overcoming significant challenges like transporting heavy equipment over difficult terrain and coordinating their diving techniques. On the highlight day, they descended into the cave, […]
Bell Island in Newfoundland is a unique scuba diving destination that offers both wreck and mine diving. The area has several well-preserved shipwrecks from World War II, including the SS Saganaga and SS Rose Castle, where divers can see intact artifacts. The island also features the world’s largest submarine iron ore mine, with extensive diveable […]
Effective scuba training can improve by applying educational theories to dive training. Concepts like “contraries” help instructors balance the need for high standards with student support. Acknowledging and discussing these frameworks can alleviate student stress and enhance the learning process. Additionally, using authentic assessments and feedback increases student self-regulation and understanding. This approach aims to […]
October 3, 2024 by HAL
Fourth Element has launched the Pelagic dive watch, designed for scuba divers. This watch combines British design and Swiss craftsmanship, capable of withstanding depths of 500 meters. It includes features like a helium escape valve, luminous hands, and a unidirectional ceramic bezel for dive time planning. Made from recycled materials, the Pelagic reflects Fourth Element’s […]
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 […]
Taiwo Olayori is a Nigerian underwater photographer who fell in love with diving and capturing the small ocean creatures of Tulamben, Bali. He started diving in 2020 and began his photography journey a year later to document his experiences. His passion is macro photography, focusing on the often-overlooked tiny marine life. Olayori’s work showcases the […]
The article highlights the contributions of three Italian women in the diving community: Alessandra Figari, Beatrice Rivoira, and Cristina Zenato. Each woman shares how their Italian heritage influenced their diving careers and the challenges they faced in a male-dominated industry. They emphasize the importance of community involvement in conservation efforts, advocating for local initiatives to […]
The Diving Talks’ Underwater Photography Collection showcases stunning images from top underwater photographers globally. This collection includes the works of many talented artists and aims to highlight the beauty and fragility of marine life. Visitors can see breathtaking views of coral reefs and shipwrecks, making it an inspiring experience for both divers and non-divers. It’s […]
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