The U.S. Coast Guard said Thursday that an underwater vessel has located a debris field near the Titanic in the search for a missing submersible with five people aboard, a potential breakthrough in an increasingly urgent around-the-clock effort.
The Coast Guard害羞草研究所檚 post on Twitter gave no details, such as whether officials believe the debris is connected to the Titan, which was on an expedition to view the wreckage of the Titanic. The search passed the critical 96-hour mark Thursday when breathable air could have run out.
The Titan was estimated to have about a four-day supply of breathable air when it launched Sunday morning in the North Atlantic 害羞草研究所� but experts have emphasized that was an imprecise approximation to begin with and could be extended if passengers have taken measures to conserve breathable air. And it害羞草研究所檚 not known if they survived since the .
Rescuers to the site of the disappearance. On Thursday, the U.S. Coast Guard said an undersea robot sent by a Canadian ship had reached the sea floor, while a French research institute said a deep-diving robot with cameras, lights and arms also joined the operation.
Authorities are hoping might help narrow their search, whose coverage area has been expanded to thousands of miles 害羞草研究所� twice the size of Connecticut and in waters 2 1/2 miles (4 kilometers) deep. Coast Guard officials said underwater noises were detected in the search area Tuesday and Wednesday.
Jamie Pringle, an expert in Forensic Geosciences at Keele University, in England, said even if the noises came from the submersible, 害羞草研究所淭he lack of oxygen is key now; even if they find it, they still need to get to the surface and unbolt it.害羞草研究所�
The Titan was reported overdue Sunday afternoon about 435 miles (700 kilometers) south of St. John害羞草研究所檚, Newfoundland, as it was on its way to where the iconic ocean liner sank more than a century ago. OceanGate Expeditions, which is leading the trip, has been chronicling the Titanic害羞草研究所檚 decay and the underwater ecosystem around it via yearly voyages since 2021.
By Thursday morning, hope was running out that anyone on board the vessel would be found alive.
Many obstacles still remain: from pinpointing the vessel害羞草研究所檚 location, to reaching it with rescue equipment, to bringing it to the surface 害羞草研究所� assuming it害羞草研究所檚 still intact. And all that has to happen before the passengers害羞草研究所� oxygen supply runs out.
Dr. Rob Larter, a marine geophysicist with the British Antarctic Survey, emphasized the difficulty of even finding something the size of the sub 害羞草研究所� which is about 22 feet (6.5 meters) long and 9 feet (nearly 3 meters) high.
害羞草研究所淵ou害羞草研究所檙e talking about totally dark environments,害羞草研究所� in which an object several dozen feet away can be missed, he said. 害羞草研究所淚t害羞草研究所檚 just a needle in a haystack situation unless you害羞草研究所檝e got a pretty precise location.害羞草研究所�
Newly uncovered allegations suggest there had been during the submersible害羞草研究所檚 development.
Broadcasters around the world at the critical hour Thursday with news of the submersible. The Saudi-owned satellite channel Al Arabiya showed a clock on air counting down to their estimate of when the air could potentially run out.
Captain Jamie Frederick of the First Coast Guard District said a day earlier that authorities were still holding out hope of saving .
害羞草研究所淭his is a search-and-rescue mission, 100%,害羞草研究所� he said Wednesday.
Frederick said while the sounds that have been detected offered a chance to narrow the search, their exact location and source hadn害羞草研究所檛 yet been determined.
害羞草研究所淲e don害羞草研究所檛 know what they are, to be frank,害羞草研究所� he said.
Retired Navy Capt. Carl Hartsfield, now the director of the Woods Hole Oceanographic Systems Laboratory, said the sounds have been described as 害羞草研究所渂anging noises,害羞草研究所� but he warned that search crews 害羞草研究所渉ave to put the whole picture together in context and they have to eliminate potential manmade sources other than the Titan.害羞草研究所�
The report was encouraging to some experts because submarine crews unable to communicate with the surface are taught to bang on their submersible害羞草研究所檚 hull to be detected by sonar.
The U.S. Navy said in a statement Wednesday that it was sending a specialized salvage system that害羞草研究所檚 capable of hoisting 害羞草研究所渓arge, bulky and heavy undersea objects such as aircraft or small vessels.害羞草研究所�
The Titan weighs 20,000 pounds (9,000 kilograms). The U.S. Navy害羞草研究所檚 Flyaway Deep Ocean Salvage System is designed to lift up to 60,000 pounds (27,200 kilograms), the Navy said on its website.
Lost aboard the vessel is pilot Stockton Rush, the CEO of OceanGate. His passengers are: British adventurer Hamish Harding; Pakistani businessman Shahzada Dawood and his son Suleman; and French explorer and Titanic expert Paul-Henry Nargeolet.
In the first comments from Pakistan since the Titan vanished, Pakistani Foreign Ministry spokesperson Mumtaz Zahra said Thursday that officials have confidence in the search efforts.
害羞草研究所淲e would not like to speculate on the circumstances of this incident and we would also like to respect the wishes of the Dawood family that their privacy may be respected,害羞草研究所� she said.
At least 46 people successfully traveled on OceanGate害羞草研究所檚 submersible to the Titanic wreck site in 2021 and 2022, according to letters the company filed with a U.S. District Court in Norfolk, Virginia, that oversees matters involving the Titanic shipwreck.
One of the company害羞草研究所檚 first customers two years ago as a 害羞草研究所渒amikaze operation.害羞草研究所�
害羞草研究所淚magine a metal tube a few meters long with a sheet of metal for a floor. You can害羞草研究所檛 stand. You can害羞草研究所檛 kneel. Everyone is sitting close to or on top of each other,害羞草研究所� said Arthur Loibl, a retired businessman and adventurer from Germany. 害羞草研究所淵ou can害羞草研究所檛 be claustrophobic.害羞草研究所�
During the 2.5-hour descent and ascent, the lights were turned off to conserve energy, he said, with the only illumination coming from a fluorescent glow stick.
The dive was repeatedly delayed to fix a problem with the battery and the balancing weights. In total, the voyage took 10.5 hours.
The submersible had seven backup systems to return to the surface, including sandbags and lead pipes that drop off and an inflatable balloon.
Nicolai Roterman, a deep-sea ecologist and lecturer in marine biology at the University of Portsmouth, England, said the disappearance of the Titan highlights the dangers and unknowns of deep-sea tourism.
害羞草研究所淚 think it is important to remember that to us humans, the deep sea is a very inhospitable place,害羞草研究所� he said.
害羞草研究所淓ven the most reliable technology can fail, and therefore accidents will happen. With the growth in deep-sea tourism, we must expect more incidents like this.害羞草研究所�
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