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☆ Australia and US unveil undersea drones Ghost Shark and Manta Ray
▼ + stars: | 2024-05-13 | by ( Brad Lendon | ) edition.cnn.com time to read: +7 min

Seoul, South Korea CNN —Ghost Shark and Manta Ray protect the undersea realm. Ghost Shark and Manta Ray are the names of prototype uncrewed underwater vehicles – UUVs or drones – introduced recently by Australia and the United States respectively. But when Australia unveiled Ghost Shark last month, it called the prototypes “the most advanced undersea autonomous vehicles in the world.”The first Ghost Shark prototype, "Alpha," was co-developed by the Defence Science and Technology Group, Navy and Anduril Australia. Like the Orca, the Manta Ray hasn’t come together as quickly as Ghost Shark. Its program began in 2020 and DARPA didn’t give a goal for the Manta Ray – or some variant of it – to join the US fleet.

Persons: Ray, Manta Ray, Rodney Braithwaite, ” Shane Arnott, Anduril’s, ”, Tanya Monro, Emma Salisbury, “, ” Salisbury, Chris Brose, Northrop, Manta, Northrop Grumman, ” Kyle Woerner, Kyle Woerner, Manta Ray hasn’t, Manta Ray –, –, Salisbury, Sutton Organizations: South Korea CNN, Marvel, Defence Science, Technology Group, Navy, Anduril, Government Defence, Australian Defense Ministry, “, US Navy, Boeing, Pentagon, Advanced Research Products Agency, DARPA, Research Projects Agency, Northrop Grumman, Manta, Defense, Research, Agency, US, U.S . Navy Locations: Seoul, South Korea, Australia, United States, Iraq, Afghanistan, Ukraine, Kyiv, Swiss, Anduril Australia, Geostrategy, Southern California, Maryland, California, China, UUVs, Beijing, Canada, France, India, Iran, Israel, North Korea, Norway, Russia, United Kingdom, Sutton

☆ Billionaires' superyachts are bigger, better, and have more on board than ever
▼ + stars: | 2024-03-29 | by ( Madeline Berg | ) www.businessinsider.com time to read: +9 min

And if you don't have someone on board who can whip up a Michelin-star-worthy meal, you might as well stay on land. AdvertisementThe massage room aboard the Talisman C, a $60 million superyacht for sale at the Palm Beach show. The total value of the 203 superyachts over 30 meters delivered last year was $6.4 billion, according to data from SuperYacht Times. Pampering options, be it a massage room, manicure station, or a professional-grade facial machine, are a dime a dozen. Courtesy of Breed MediaAnd what good is a massage room if no one on board can give one?

Persons: —, Ralph Dazert, Burgess, Anders Kurtén, Kurtén, Nero superyacht, Giovanna Vitelli, Champagne, Benetti's, Donald Trump, Trump, Vitelli, they're, It's, Jeff Bezos, Dazert, everything's, Nero, Jeffrey Beneville, Lana, Bill Gates Organizations: Service, Michelin, SuperYacht Times, Palm, Yachts, —, Monaco Yacht Locations: Russian, superyachting

☆ There's another missing submersible: A $3.6 million vessel mysteriously disappeared near Antarctica's 'Doomsday Glacier'
▼ + stars: | 2024-02-07 | by ( Ellyn Lapointe | ) www.businessinsider.com time to read: +5 min

The submersible was exploring the Thwaites Glacier to study its potential effects on sea-level rise. Ran's disappearance is a tragic loss for climate change research as scientists were using the autonomous machine to study the melting activity of Thwaites Glacier, also known as the "Doomsday Glacier." AdvertisementThat's why Wåhlin and her team chose Ran to check out Thwaites Glacier because it's actively melting. The Thwaites Glacier is one of the largest in the world and could raise global sea levels significantly if it collapses entirely. AdvertisementA gigantic cavity nearly 1,000 feet tall growing at the bottom of Thwaites Glacier in West Antarctica.

Persons: Ran, Thwaites, It's, Anna Wåhlin, Olof Lönnehed, University of Gothenburg Ran, Wåhlin, NASA Thwaites, Louise Newman, Jeremy Harbeck, Aaron, Newman Organizations: University of Gothenburg, Service, Titan, NASA, University's Department of Marine Sciences Locations: Antarctica, West Antarctica

☆ A former US Air Force officer spent $11 million searching for Amelia Earhart's long-lost plane — and may have found it
▼ + stars: | 2024-01-28 | by ( Katherine Tangalakis-Lippert | Rebecca Rommen | ) www.businessinsider.com time to read: +8 min

Amelia Earhart, 40, stands next to a Lockheed Electra 10E, before her last flight in 1937 from Oakland, California. Amelia Earhart took off from the airport in her £10,000 Flying Laboratory for Honolulu on the first leg of her round-the-world flight. A map of where Earhart's plane is believed to have gone missing along her presumed flight path. Romeo and his company, Deep Sea Vision, discovered an object of similar size and shape to Amelia Earhart's iconic plane, deep in the Pacific Ocean. Advertisement"It's very deep water, and the area that she could've possibly been in is huge," Tom Dettweiler, a sonar expert, told The Journal.

Persons: —, Amelia Earhart, Tony Romeo, Fred Noonan, Romeo, I've, Dorothy Cochrane, Andrew Pietruszka, he's, Amelia Earhart's, we've, there'll, it'll, Earhart's, Tom Dettweiler, Earhart, Cochrane, I'm Organizations: Service, US Air Force, Business, Lockheed, AP, Kongsberg, Street Journal, Laboratory, Smithsonian Institution's, Air and Space Museum, Scripps Institution of Oceanography, Smithsonian, dateline Locations: Oakland , California, Norwegian, Tarawa, Kiribati, Honolulu, Howland, Honolulu , Hawaii

☆ Giant seamount discovered in Guatemala is nearly twice the height of the world’s tallest building
▼ + stars: | 2023-12-01 | by ( Taylor Nicioli | ) edition.cnn.com time to read: +6 min

At 1,600 meters (5,249 feet) tall, it’s nearly twice the height of Dubai’s Burj Khalifa, the tallest building in the world, according to a news release from Schmidt Ocean Institute, a nonprofit organization that advances oceanographic research. The ship is designed to map the seafloor by using a multibeam echosounder, which sends out sound waves to the ocean floor in a fan-shaped pattern, then measures the time it takes for the sound to reach the ocean floor and return. Schmidt Ocean InstituteThe seamount was discovered 84 nautical miles outside the Guatemalan Exclusive Economic Zone. Watling was not involved with the discovery but was part of a Schmidt Ocean Institute exploration in 2019. The recently discovered seamount may be taller than the world’s tallest building, but some have been found to have a height of 4,000 meters (13,123 feet) or more, Watling said.

Persons: it’s, Tomer, Ketter, ”, Jyotika Virmani, Les Watling, Watling, ” Watling, —, Tony Koslow, Koslow, “, ” Koslow Organizations: CNN, NOAA, Exploration, National Oceanic, Atmospheric Administration, Schmidt Ocean Institute, Israeli National Institute for Oceanography, Ocean Institute, Schmidt Ocean, University of Hawaii, Scripps Institution of Oceanography, University of California, Pew Locations: Guatemala, Burj, Guatemalan, Manoa, Mauna Kea, Hawaii, San Diego

☆ NATO navies are worried about Russia using its unique weapons to pick a fight on territory nobody controls
▼ + stars: | 2023-11-29 | by ( Constantine Atlamazoglou | ) www.businessinsider.com time to read: +8 min

Recent damage to undersea pipelines and cables in Europe has raised concern among NATO members. AdvertisementThe emphasis on defending underwater infrastructure is visible in the alliance's operations. The annual Dynamic Messenger exercise includes a focus on protecting critical underwater infrastructure and involves information exchanges between alliance militaries and private-sector actors. OLE BERG-RUSTEN/NTB/AFP via Getty ImagesProtecting underwater infrastructure is no simple task, however. AdvertisementThe situation becomes more complicated because underwater infrastructure often passes through international waters, muddling the legal framework around its protection and making a response harder.

Persons: —, David Cattler, Shawn Coover, Adm, Ben Key, Jens Köhler, JEF, Andrey Luzik, Key, Constantine Atlamazoglou Organizations: NATO, Service, Finnish Border Guard, REUTERS, Steam, US Marine Corps, Staff, British Royal Navy's, Royal Navy, Getty, Joint Expeditionary Force, Norwegian Coast Guard, OLE BERG, Russia Ministry of Defense, Directorate, Fletcher School of Law, LinkedIn, Twitter Locations: Europe, Russia, NATO's, Estonia, Finland, Baltic, Norway, Norwegian, Germany, Ukraine, Hiddensee, Nordic, AFP, Severomorsk

☆ Senators urge US to take steps to boost battery production, citing China
▼ + stars: | 2023-11-06 | by ( David Shepardson | ) www.reuters.com time to read: +2 min

Workers are seen at the production line of lithium-ion batteries for electric vehicles (EV) at a factory in Huzhou, Zhejiang province, China August 28, 2018. REUTERS/Stringer/ File photo Acquire Licensing RightsWASHINGTON, Nov 6 (Reuters) - Two influential Democratic U.S. senators urged the Energy Department to take steps to boost U.S. battery manufacturing and next-generation battery research, citing China's dominance and export controls, according to a letter seen by Reuters. China dominates the global EV battery supply chain including production of graphite - the single largest component. The letter wants a committee briefing by Dec. 1 "on ongoing research and development of next-generation battery technologies." China accounts for 70% of the global production of lithium-ion batteries, the letter said, noting of five critical minerals required for most lithium-ion batteries, China "controls between 60-100% of the mining or refining for these minerals."

Persons: Stringer, Mark Warner, Joe Manchin, China's, Jennifer Granholm, David Shepardson, Leslie Adler, Stephen Coates Organizations: REUTERS, Rights, Democratic U.S, Energy Department, Reuters, Senate, Energy, Pentagon, Department of Defense, Thomson Locations: Huzhou, Zhejiang province, China, United States, Asia, U.S

☆ Move over jet skis: The new onboard gadget the ultra-rich seek for their superyachts are submersibles.
▼ + stars: | 2023-10-01 | by ( Lloyd Lee | Hannah Getahun | ) www.businessinsider.com time to read: +4 min

Now, the world's .01% are seeking submersible vessels to accessorize their latest superyacht purchase, The Washington Post reports. "Yacht owners are, by and large, people who have an interest in the ocean," Patrick Lahey, founder of Triton Submersibles, previously told Insider. The disaster may have sparked more interest in extreme adventures from the wealthy, Phillippe Brown, founder of Brown and Hudson travel company, previously told Insider. Valery Hache/AFP via Getty ImagesAt Triton Submersibles, a vessel can cost between $2.5 million and $7 million, Insider reported. AdvertisementAdvertisement"Even after a thousand dives, it never stops being exciting," Charles Kohnen, co-founder of SEAmagine, told the Times.

Persons: —, Ofer Ketter, Jeff Bezos, Patrick Lahey, Triton Submersibles, Phillippe Brown, Brown, Valery Hache, Ian Sheard, Charles Kohnen, SEAmagine Organizations: Service, Washington Post, New York Times, Amazon, International Monaco, Getty, Times Locations: Hudson, AFP, Aurora

The high-quality video includes the official identification of the Akagi, while also providing new clues about the final hours of the aircraft carriers. “I just hated to see my ship torn up like that.”All three aircraft carriers were found previously, the Yorktown in 1998 and the Japanese ships four years ago. Besides sinking the Akagi, the Kaga and two other Japanese aircraft carriers, U.S. forces shot down more than 250 Japanese airplanes. When ordered to abandon ship, Taylor jumped overboard and tried to swim to a nearby destroyer, U.S.S. “I was really upset because I loved that ship,” Taylor said.

Persons: Akagi, Kaga, Julian Hodges, ” Hodges, “, —, Bob Ballard, ” Daniel Wagner, it’s, Michael Leggins, Hodges, Robert Taylor, Taylor, Hans Van Tilburg, ”, Balch, Wagner, “ Nobody’s, ” Taylor, ” ___ Thiessen Organizations: Pacific, Imperial Japanese Navy, Yorktown, Ocean Exploration, Papahānaumokuākea, Northwestern, Ocean Exploration Trust, Associated Press, Nautilus, Midway, U.S . Pacific Fleet, Navy, AP, National Oceanic, Marine Sanctuaries Locations: U.S, . Yorktown, Yorktown, Northwestern Hawaiian, Honolulu, “, videoconference, Midway, Asia, Johnson City , Tennessee, Auburndale , Florida, Anchorage , Alaska

Charles Kohnen, co-founder of the submersible manufacturer SEAmagine Hydrospace, estimates that there are 200 manned vessels worldwide. Some are used by scientific institutions, others for tourism. But a growing number belong to a select group of yacht owners. “It’s not like a fancy car,” Kohnen said. “It’s more like a $5 million spacecraft.”Just as having a helicopter and launchpad on a yacht was hot in the 1980s, Kohnen said, getting a personable submersible is increasingly a thing for the wealthy.

Persons: Charles Kohnen, “ It’s, ” Kohnen, “, Kohnen

☆ US Special Operations Command is working on a new mini-sub to carry SEALs to their targets in style
▼ + stars: | 2023-08-10 | by ( Stavros Atlamazoglou | ) www.businessinsider.com time to read: +7 min

The Dry Combat Submersible would shield SEALs from the sea, unlike other delivery vehicles. US Navy/Chief Photographer's Mate Andrew McKaskleThe battery-powered Dry Combat Submersible is about 40 feet long and weighs a little over 28 tons. But perhaps the biggest difference is that the Dry Combat Submersible keeps frogmen dry, unlike the SEALs' other submersibles, which are open to the sea. US Navy/Chief Journalist Dave FliesenUS special-operations leaders have big ambitions for the Dry Combat Submersible and their other mini-subs. The Mark 11 is meant to carry small teams of Navy SEALs into an enemy harbors and shores without detection.

Persons: Lockheed Martin, SOCOM, Photographer's, Andrew McKaskle, Gregg Bauer, John Parker, Bauer, Dave Fliesen, Christopher Perez The, Mark, Stavros Atlamazoglou Organizations: Operations Command, Lockheed, Service, US Navy SEALs, Special Operations Command, US Navy, Navy, DCS, Naval, Warfare Command, Navy SEALs, Warfare, Special Boat Service, US State Department, Hellenic Army, 575th Marine Battalion, Army, Johns Hopkins University, Johns Hopkins, School, International Locations: Wall, Silicon, Russia, China, Ukraine, Philadelphia, Georgia, Naples, Italy, Sutton, Dallas, Norfolk, Pearl, Christopher Perez The British, British, Johns

☆ ‘The Underworld’ Review: Life in the Oceanic Abyss
▼ + stars: | 2023-08-04 | by ( David P. Barash | ) www.wsj.com time to read: +1 min

A gaggle of rattails and two assfish investigate bait in an image captured by the Caladan Oceanic Five Deeps Expedition. Photo: Tamara Stubbs/Atlantic Productions/DiscoveryIt is said that we know more about the surface of the moon than about the depths of the ocean. That might not be the case for Susan Casey. Across an eventful career Ms. Casey—a former editor in chief of O, the Oprah Magazine—has researched and written books about big waves, great white sharks, dolphins and, in “The Underworld,” the oceanic depths. She dedicates her latest book to “those who love the ocean,” which she clearly does, writing about it with passion, knowledge and insights from personal experience.

Persons: Tamara Stubbs, Susan Casey, Casey —, O, — Organizations: Atlantic Productions, Oprah

☆ OceanGate's cofounder wants to send 1,000 people to a floating colony on Venus by 2050, and says we shouldn't stop pushing the limits of innovation
▼ + stars: | 2023-07-28 | by ( Marianne Guenot | ) www.businessinsider.com time to read: +9 min

By 2050, he would like to see 1,000 humans living in the sulfuric acid clouds of Venus. The businessman's latest — and possibly grandest — endeavor is to send 1,000 humans to live in Venus' atmosphere by 2050. Söhnlein hasn't let the recent events dampen his ambition and claims humanity needs to continue pushing the limits of innovation. Sending humans to Earth's evil twinThough it's often called "Earth's twin," Venus doesn't seem like the ideal place for humans to thrive. The Titan submersible.

Persons: Guillermo Söhnlein, Stockton Rush, Söhnlein hasn't, Söhnlein, shouldn't, OceanGate, Rush, Shannon Stapleton, Khalid Al, Ali, Elon Musk, Mark Zuckerberg, we'd, Andrew Coates, Coates Organizations: Service, OceanGate Expeditions, NASA, Anadolu Agency, Getty Images, Venus, Stockton Rush, Reuters, Innovation, Rush, University College's, Science Laboratory Locations: Wall, Silicon, Söhnlein, Stockton

Vertical thrusters Horizontal thruster Viewport Horizontal thruster Vertical thrusters Horizontal thruster Viewport Horizontal thruster Titanium hemisphere Carbon fiber cylinder Titanium hemisphere Titanium hemisphere Carbon fiber cylinder Titanium hemisphereTitan had several cost-saving departures from proven submersible designs. And Titan’s carbon fiber cylinder was attached to titanium hemispheres, creating several joints of dissimilar materials that are challenging to bond properly. Titan Hull The pressure applied to a pill shape is distributed disproportionately and may cause collapse similar to a soda can being crushed. Titan The Polar Prince towed the Titan submersible through a harbor in St. John’s, Newfoundland, in May. Dolores Harvey/Alamy Alvin Alvin is brought out to sea aboard a scientific ship like Atlantis, shown here lifting Alvin over the water.

Persons: Hull, Alvin Hull, OceanGate, Oisin Fanning Alvin, Alvin, Tim Foecke, ”, Foecke, Rush, Arnie Weissmann, Dolores Harvey, Alvin Alvin, Andrew Von Kerens, submersibles, Alfred S, McLaren, Navy submariner, Kedar Kirane, Mr, Kirane Organizations: Titan, The New York Times, Oceangate, Oceanographic, Alvin, Stockton Rush, Travel, Explorers Club of New Locations: St, John’s, Newfoundland, Navy, Explorers Club of New York City

☆ Secretive and highly paid submariners are behind some of Russia's most worrying undersea operations
▼ + stars: | 2023-07-12 | by ( Constantine Atlamazoglou | ) www.businessinsider.com time to read: +8 min

Known as GUGI, the directorate is responsible for conducting sabotage and surveillance against critical maritime infrastructure, including undersea cables and energy pipelines. NATO's intelligence chief warned this year that Russia could attempt to sabotage undersea cables in retaliation for Western support of Ukraine. Yantar, the special-purpose survey ship, was spotted lingering near undersea cables west of Ireland in 2021. "We know that Russia has the capacity to map but also potentially to conduct actions against critical infrastructure," NATO Secretary General Jens Stoltenberg told reporters on June 16. "That's also the reason why we have, for many years, addressed the vulnerability of critical undersea infrastructure."

Persons: Sidharth Kaushal, Kaushal, GUGI, OLGA MALTSEVA, Sutton, Andrey Luzik, Jens Stoltenberg, That's, Stoltenberg, Constantine Atlamazoglou Organizations: NATO, Service, Directorate, Russian Ministry of Defense, Submarine, Royal United Services Institute, Getty, Barents Observer, Russia Ministry of Defense, US Navy, Norwegian Coast Guard, OLE BERG, NATO Maritime Centre, Fletcher School of Law, LinkedIn, Twitter Locations: Wall, Silicon, Russia, GUGI, British, St . Petersburg, AFP, Belgorod, Moscow, Olenya, Baltic, Severomorsk, Europe, Ukraine, Ireland, GUGI's St, Petersburg

☆ Fabien Cousteau on What Motivates People to Explore the Ocean - The New York Times
▼ + stars: | 2023-07-01 | by ( Fabien Cousteau | ) www.nytimes.com time to read: +1 min

I’ve been diving ever since, and on expeditions to some of the most remote parts of the globe, since age 7. My grandfather, Jacques Cousteau, was a pioneer of ocean exploration who, over many decades, engaged millions of people around the world in sharing his passion. In the endless void of space, our fragile blue planet harbors virtually all life that we know, cherish and depend on. The ocean is earth’s life support system, without which we cannot exist. There is no other known planet that can sustain our species.

Persons: I’ve, —, Jacques Cousteau, “

☆ Photos of the Titan sub's wreckage support the theory that the carbon-fiber hull failed first, expert says
▼ + stars: | 2023-06-30 | by ( Marianne Guenot | ) www.businessinsider.com time to read: +8 min

Glimpses of the wrecked Titan submersible wreckage were seen as its remains were brought ashore. Though it's difficult to know for sure, the carbon fiber hull likely failed first, an expert told Insider. The titanium structural rings are intactAn annotated picture of the titanium structural rings pulled from the wreckage of the Titan submersible. OceanGate Expeditions' controversial Titan submersible is thought to have imploded within hours of its descent towards the Titanic wreckage on June 18. These were encased in a metal cage that would have been bound to the carbon fiber hull.

Persons: —, Jasper Graham, Jones, OceanGate, Graham, it's, David Lochridge, It's, Paul Daly Organizations: Service, US Coast Guard, & Marine Engineering, Plymouth University, Titan, CBC News, Canada's CBC, Expeditions, Graham, OceanGate Expeditions, Reuters, Canadian Press, AP

☆ Debris from implosion of Titanic-bound submersible is returned to land
▼ + stars: | 2023-06-28 | by ( ) www.cnbc.com time to read: +4 min

Debris from the lost submersible Titan has been returned to land after a fatal implosion during its voyage to the wreck of the Titanic captured the world's attention last week. Twisted chunks of the 22-foot submersible were unloaded at a Canadian Coast Guard pier on Wednesday. The Coast Guard is leading the investigation into why the submersible imploded during its June 18 descent. Coast Guard representatives declined to comment on the investigation or the return of debris to shore on Wednesday. Representatives for the National Transportation Safety Board and Transportation Safety Board of Canada, which are both involved in the investigation, also declined to comment.

Persons: Jeff Mahoney, Mahoney, Carl Hartsfield, Liam MacDonald, Shahzada Dawood, Suleman Dawood, Hamish Harding, Paul, Henri Nargeolet Organizations: Titan, Canadian Coast Guard, Titanic, Research Services, Coast Guard, Marine Board, Investigation, Oceanographic Institution, Horizon, National Transportation Safety Board, Transportation, Board of Canada, National Transportation, OceanGate Expeditions, U.S, Stockton Rush Locations: St, John's, Newfoundland, Labrador, Canadian, Massachusetts, New York, U.S, Canada, Bahamas, Everett , Washington, England, Pakistan, France, British

☆ This Myth About Innovation May Have Doomed OceanGate’s Titan Submersible - The New York Times
▼ + stars: | 2023-06-28 | by ( Naomi Oreskes | ) www.nytimes.com time to read: +2 min

In Mr. Rush’s telling, innovation was the province of maverick individuals, not stodgy legacy players and certainly not cumbersome government bureaucracies. That story is often wrong, and it was 100 percent wrong in this case. Realizing this could be a powerful military communications tool, they worked with the U.S. Navy to develop technologies that exploited this sound channel. As its name suggests, Aluminaut was developed with the Reynolds Metals Company, one of the largest aluminum companies in the world. What the Navy and Woods Hole were not willing to do, however, was to risk lives.

Persons: Rush’s, Rush, SOSUS, Alvin, Aluminaut, James Mavor Jr Organizations: United, Oceanographic Institution, U.S . Navy, U.S . Office, Naval Research, U.S . Navy Bureau of Ships, Reynolds Metals Company, Navy Locations: Silicon Valley, America, United States

☆ How to Prevent Another Submersible Tragedy Like OceanGate’s Titan - The New York Times
▼ + stars: | 2023-06-27 | by ( Salvatore Mercogliano | ) www.nytimes.com time to read: +3 min

The Polar Prince, the ship from which the submersible was launched, is of Canadian registry and based out of Canada. Both the United States Senate and the British Board of Trade led investigations into the loss of the ocean liner. The United States has not even ratified the U.N. convention. Meaning that if Titan was launched from a Canadian ship, from a Canadian port, Canada has jurisdiction. At present, it’s unclear which country has jurisdiction in the Titan investigation, as the craft was reportedly built in the United States but launched from a Canadian vessel.

Organizations: Canadian Transportation, U.S . Coast Guard, Marine Board of, U.S . National Transportation Safety, Titanic, United States Senate, British Board of Trade, Titan, United Nations ’ International Maritime Organization, Federal Aviation Administration, United Nations Convention, United, International Maritime Organization Locations: Canada, U.S, United States, Canadian

☆ The Titan tragedy will join the Byford Dolphin accident as one of the most gruesome deep-sea incidents in history
▼ + stars: | 2023-06-24 | by ( Jenny Mcgrath | Chris Panella | ) www.businessinsider.com time to read: +6 min

The Titan tragedy joins the Byford Dolphin accident in history's most gruesome deep-sea incidents. It joins the Byford Dolphin accident of 1983 — another deep-sea chamber compression incident but with a very different set of circumstances that killed five and injured one. The Byford Dolphin incidentOn November 5, 1983, four divers — Edwin Coward, Roy Lucas, Bjørn Bergersen, and Truls Hellevik — returned from a deep-sea commercial mission near the Byford Dolphin oil rig. Graphic showing the layout of the living chambers and the diving bell where the Byford Dolphin accident happened. Unlike the divers near the Byford Dolphin oil rig, the Titan passengers didn't have any excess nitrogen in their blood.

Persons: — Edwin Coward, Roy Lucas, Bjørn Bergersen, Hellevik —, IFLScience, William Crammond, Giertsen, it's, Crammond, Martin Saunders, Stefan Williams, uncrewed submersibles, James Cameron, Cameron, It's, Williams Organizations: Titan, Service, Obscura, Divers Alert, of Forensic Medicine, Science Times, Daily Science, University of Sydney, Good Morning America, ABC News, Eiffel, NBC

☆ The ultra-wealthy have dangerous pastimes. Who pays when they need saving?
▼ + stars: | 2023-06-24 | by ( Allison Morrow | ) edition.cnn.com time to read: +7 min

This past spring, five people, including 56-year-old Czech billionaire Petr Kellner, died in a crash while heliskiing in Alaska. And when people need saving in some of the world’s most unforgiving places, those rescue costs can add up, fast. Canadian Forces/Handout/ReutersAfter an especially deadly season, Furtenbach says, demand for the following season tends to spike. Should people be prevented from taking on such incredible risk if it raises the possibility of an expensive rescue? “No one talks about people spending thousands of dollars to go to amusement park destinations or other tourist locations,” Vescovo said.

Persons: —, Petr Kellner, Everest —, ”, Lukas Furtenbach, Furtenbach, Jon Krakauer, ” Furtenbach, Sebastien Berger, Philippe Brown, Brown, ” Brown, “, haven’t, Philip Stone, ” Stone, Victor Vescovo, Vescovo, ” Vescovo Organizations: New, New York CNN, Royal Canadian Air Force, Canadian Forces, Reuters, Getty, OceanGate, Titan, US Coast Guard, French, Institute for Dark Tourism Research, University of Central, Coast Guard, National Park Service Locations: New York, Mount Everest, Czech, heliskiing, Alaska, Hudson, University of Central Lancashire, United States, New Hampshire, Oregon

☆ Missing Titanic sub: Live updates on crew killed after 'catastrophic implosion,' debris found
▼ + stars: | 2023-06-23 | by ( Helen Regan | Adam Renton | ) edition.cnn.com time to read: +2 min

The result was the Convention for the Safety of Life at Sea (SOLAS). Passed in 1914, its framework stands to this day, with many of its rules directly evolving from the Titanic tragedy. The unsinkable ship: When the Titanic set sail from Southampton, it was the world’s largest ocean liner, built with state-of-the-art maritime technology that many thought made it unsinkable. Such was the belief in the Titanic that safety regulations of the day were not updated to keep pace with the technology. Lessons from Titan: Maritime experts and historians have noted the Titan submersible operated outside of the regulations prompted by the Titanic disaster, and did not need to conform to safety regulations, since it operated in international waters.

Persons: ”, Per Wimmer, Read Organizations: Titanic, Convention, OceanGate Expeditions, Titan Locations: Southampton, Danish

☆ Money Can Buy a Visit to Space or the Deep Sea, but It Can’t Guarantee Safety
▼ + stars: | 2023-06-23 | by ( Christine Chung | ) www.nytimes.com time to read: +1 min

Mountaineers have long climbed atop Mount Everest, and scientists in submersibles have descended into the Antarctic Ocean. In recent decades, travelers with deep pockets and little expertise have joined these explorers or even ventured further, paying to visit the bottom of the ocean or the edge of space, touching the literal bounds of Earth. But as the deaths of five people aboard the Titan submersible make evident, there are no clear safeguards in place when something goes wrong. It also raises questions about when risk is too great and dangers too immense for rescue. This all comes at a time when an increasing number of thrill seekers are undertaking risky — and riskier — adventures and expeditions.

Persons: ”, Anthony Berklich Organizations: Mountaineers, Titan, Citizen Locations: Everest, submersibles

[1/2] The Titan submersible, operated by OceanGate Expeditions to explore the wreckage of the sunken SS Titanic off the coast of Newfoundland, dives in an undated photograph. Moreover, they say the tragedy of the Titan submersible that imploded during its expedition to the wreckage of the Titanic was an outlier, given that the maker of the vessel opted against certifying the vessel, defying industry convention. Industry experts say they were the first known fatalities in more than 60 years of civilian deep-sea submergence. While acknowledging the loss of life aboard the Titan, Ketter said "the facts are the facts" when it came to the experimental path OceanGate chose to take. "It's not that the regulations would be irrelevant, but they probably wouldn't be the biggest forcing function on the industry," Manley said.

Persons: James Cameron, Oscar, Cameron, OceanGate, Will Kohnen, Kohnen, Rush, John Mauger, Ofer Ketter, Ketter, Justin Manley, Manley, Brad Brooks, Daniel Trotta, Stephen Coates Organizations: OceanGate Expeditions, REUTERS, Titan, OceanGate Inc, Everett, Triton, Vehicle, American Bureau of Shipping, Marine Technology, Stockton Rush, . Coast Guard, Marine Technology Society, Thomson Locations: Newfoundland, Everett , Washington, Costa Rica

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