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DAN Safety Services works to help dive professionals mitigate risks, prevent accidents, and manage dive-related injuries through a variety of programs and channels, including publications, e-learning courses, free phone consultations, online tools, safety products, and first aid training.

Phil Nyutten has died

Dr Nuytten is widely regarded as one of the pioneers of the modern commercial diving industry and a significant force in the creation of new technology.

He has created equipment and diving techniques for deep-water diving and technical diving for both the commercial, scientific, and military industries.

The coastal freighter MV Blythe Star capsized off the coast of south-west Tasmania in October 1973.
The coastal freighter MV Blythe Star capsized off the coast of south-west Tasmania in October 1973.

Blythe Star shipwreck found off Tasmanian coast, ending 50-year mystery

The 44-metre motor vessel (MV) Blythe Star was a coastal freighter that disappeared off Tasmania nearly 50 years ago. On the 13 October 1973 while making a routine trip from Hobart to King Island, the ship began developing a list to the starboard before taking on water and capsizing.

Professor achieves an underwater first – ‘camping’

Underwater habitat
Diver Brandon Carr interfaces with an underwater robot outside of Ocean Space Habitat. Photo courtesy Jona Silvertein.

A May 2023 diving science and technology exercise successfully demonstrated the concept of an ‘underwater camping trip’.

The project took place within the University of Arizona’s Biosphere 2 facility, which is best known for its enclosed environments for earth science research, as well as studying human performance within such environments. The Biosphere 2 recently celebrated the recent accomplishment of enabling terrestrial Mars simulations at the Biosphere.

The new species of catshark has shiny white irises, which is unusual of a deep-sea species
The new species of catshark has shiny white irises, which is unusual of a deep-sea species

New shark species discovered off Australia

Most sharks give birth to live young, but a few species, known as oviparous sharks, lay eggs. The new species could be identified because researchers noticed something interesting about its egg cases, pouches that attach to a surface in the ocean and hold onto a fertilized shark eggs as it develops.

MIDE
Malaysia International Dive Expo

17th Malaysia International Dive Expo to take place 26-28 May in Kuala Lumpur

The expo, now in its 17th consecutive year, is organized by AsiaEvents Exsic Sdn Bhd. In its new venue at MITEC, the show will occupy Hall 6 on Level 2. According to the organizers of MIDE, the event will be bigger than previous years, and the space will comfortably feature the latest products and services of local and international exhibitors from 14 countries.

The proposed location of Dubai Reefs. Photo: URB
The proposed location of Dubai Reefs.

Dubai aims to create world's largest artificial reef

The project, which is currently only in the research and development stage, will consist of a series of interconnected islands that will host humans in luxury eco-lodges, surrounded by millions of mangrove trees.

'The 'floating living lab', dubbed Dubai Reefs also aims to create an artificial reef ecosystem below the islands, spanning approximately 200 square kilometres, that will provide a home for one billion corals, as well as turtles, fish and other marine life along the Dubai coastline. 

 

 

Male northern elephant seal
Male northern elephant seal

Elephant seals sleep and dive at the same time

A new study involving elephant seals fitted with caps similar to those worn by humans in sleep clinics to measure electroencephalographic activity, or brain waves, has revealed the seals take short naps during deep dives. Unlike other marine mammals, they enter rapid eye movement, or REM, sleep, with accompanying paralysis, but do so at depths below those occupied by their predators. 

Introducing the Adventures Edition of the Peregrine Dive Computer

Shearwater Research Inc., a global leader in dive technology, is thrilled to announce the launch of the Adventures Edition of the popular Peregrine Dive Computer, featuring two stunning new variants.

The contrasting Light and Dark Edition options draw inspiration from the exploration of vivid and diverse underwater worlds while embodying the spirit of adventure that defines the Shearwater brand.

Lionfish invades Brazilian waters

First spotted in the Atlantic Ocean off Florida in the 1980s, they later spread across the Caribbean, reshuffling coral reefs and other ecosystems by feasting on fish unfamiliar with the voracious predator.

While ocean currents that flow north—such as the South Equatorial Current—and the freshwater plume created by the Amazon River hampered the spread of the invasive species, scientists predicted it was just a matter of time before it moved into Brazilian waters.

Getting all the wiser

I have done a fair deal of dive training over the years—mostly out of simple curiosity, professional interest, a desire to acquire more skills, and to be all the wiser.

Most of the acquired skills, I never or rarely use in regular diving, most of which is the plain vanilla variety anyway—that is, no-decompression, open circuit and no fancy gasses, except for the occasional use of nitrox. Keeping it simple has its virtues.

Shearwater Research Appoints New CEO and VP of Sales & Marketing

Current CEO Jim Hartt will be retiring on July 31, 2023. “Lynn and I would like to thank Jim for guiding Shearwater through the eventful past four years and wish him well in his retirement” said Shearwater’s founder and Board member Bruce Partridge.

“We are also confident and excited about the company’s continued success under Jason’s leadership”.

Jason Leggatt brings over 22 years of experience in the marine industry, having previously served as the President of Mustang Survival, a leading personal protective equipment company.