The World’s Most Powerful Ocean Current Could Slow by 2050
by the science.The new study, published in Environmental Research Letters, has found that the ACC is likely to slow down by up to 20% in 2050 if high carbon emissions continue.“We analyzed a state-of-the-art model projection of the global ocean, created by colleagues at the University of New South Wales, which finds that the key driver of this slowdown is ice melting around Antarctica,” said Dr Taimoor Sohail and Associate Professor Bishakhdatta Gayen, University of Melbourne.If the ACC were to weaken, it may allow the migration of warmer water towards Antarctica, which would cause more
Top 10 Things to Watch in Offshore Wind in '24
(Germany, the Netherlands, France, Denmark, Poland, etc.), U.S., and Asian (Taiwan, South Korea and Japan) offshore wind markets.4 .Potential in Australia and South AmericaAustralia is seeking to identify developers for a number of multi-gigawatt sites, both bottom-fixed and floating, off Vicotria, New South Wales and Western Australia for commissioning in the next decade. In South America, Brazil and Columbia are the emerging markets, developing permitting frameworks and offshore wind opportunities. In addition to Australia and South America, we anticipate that new commercial-scale markets will emerge
Advanced Navigation Unveils Hi-Tech Robotics Facility in Australia for AI-Powered Navigation Systems
Advanced Navigation, an innovator in artificial intelligence (AI) for robotic and navigation technologies, has unveiled a new high-tech robotics facility for autonomous systems based at the UTS Tech Lab in Botany, New South Wales (NSW), Australia.The facility will scale up the manufacturing of Advanced Navigation’s world-first AI navigation systems for GPS-denied environments, including its digital fiber-optic gyroscope (DFOG) technology, Boreas.Advanced Navigation says it is one of only four companies in the world with the capability to manufacture strategic grade fiber-optic gyroscopes."Thi
Mounting Evidence Shows Seismic Surveys Can Harm Marine Life
Authority) is currently examining a proposal for seismic testing in the Otway Basin in Bass Strait, which conservationists say has attracted more than 30,000 public submissions.Seismic testing is also mooted as part of the “PEP11” (Petroleum Exploration Permit 11) off the coast of New South Wales, from Manly to Newcastle.As marine biologists with research expertise in this field, here we give a roundup of the latest evidence on the effects of seismic surveys. It shows there are many potential harms to marine life, and many unanswered questions.What are seismic surveys?Marine seismic
Tonga Tsunami Waves Are Still Being Felt in Australia
arrived at the Australian coast were comparable to some of the biggest tsunami waves recorded here, including those generated by the southern Chile earthquake in 1960 – one of the largest on record.The Tongan volcanic eruption generated waves of 82cm at the Gold Coast. In southern coastal New South Wales, the tsunami waves reached 65cm at Port Kembla and 77cm at Eden’s Twofold Bay.Australians tend to be fairly relaxed about tsunami risk. But this latest event demonstrates Australia is vulnerable to tsunamis, and that warnings from authorities to stay away from foreshore areas should not
For the Royal Australian Navy, Technological Leap Starts Small
, and springboard into the strategy,” Parker said. “It’s a toe-in-the-water of autonomy.”Thales Australia is the prime contractor for SEA 1778 PH I, and has assembled a world-class team, starting with the five 38-foot support boats made by Steber International of Taree, New South Wales. The Rotinor Black Shadow diver delivery system can be used to place detonating charges near mines. (Rotinor image)The boats are the same, all though two of them will also have be equipped with a control system from ECA of La Garde, France so they can be operated remotely. &ldquo
First YM Efficiency Containers Retrieved
retrieved during previous recovery efforts.Salvage company Ardent Oceania has been hired to recover the remaining containers and associated debris from the seabed using the 130-meter offshore support vessel MV Pride, which began operating at the main containers cluster site off the Hunter Coast in New South Wales.Equipped with a 250-metric-ton active heave-compensating subsea crane and a 35-metric-ton auxiliary crane, the vessel took the first box aboard on Monday. According to the manifest the container is believed to be carrying furniture products, and the second and third containers retrieved over
ROVs to Investigate Lost Shipping Containers
still missing, AMSA’s analysis indicates.The lost containers contain a large amount of plastics that, if not recovered, will break down over time and spread as microplastics, affecting habitats and species over a wide area, AMSA said. A large amount of debris has already been recovered from New South Wales Central Coast beaches since the containers were lost.In addition, AMSA said it has received three credible reports of trawler hook-ups on containers or other materials lost from the YM Efficiency.“The presence of these containers in the valuable fishing grounds off Newcastle presents an
Dunstall Named JFD Australia Chairman
comes at a very significant and exciting time for our company which provides the safe, trusted and proven submarine rescue service to the Royal Australian Navy, (RAN),” said JFD Australia Managing Director, Toff Idrus.“With advanced manufacturing centers in Western Australia and New South Wales, a workforce of highly-skilled tradespeople and plans to strengthen our commitment to the local defense sector, Harry’s experience and expertise will be critical in ensuring we continue to deliver world-class products and services in submarine rescue, hyperbaric chamber manufacturing,
February 2025
