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LOS ANGELES (AP) — Officials have vowed to find what sparked the inferno aboard the dive boat Conception that killed 34 people in waters off Southern California, but vital evidence may have gone down with the ship or drifted out to sea.The main piece of evidence, the charred remains of the boat, rests on the sea floor in 60 feet (18 meters) of water. Other items that could provide valuable clues could have been carried away by tides or destroyed in the blaze that burned so hot DNA is needed to identify the dead."All of that will be a very large hurdle to overcome," said George Zeitler, a former Coast Guard inspector who runs his own marine investigation firm. "It will definitely make for a complex investigation."Investigators will want to craft a timeline of the ship's final voyage from the moment it pulled away from a Santa Barbara dock early Saturday morning until dispatchers received the frantic mayday call of the breathless captain overwhelmed by smoke, experts said.RELATED: San Diego woman killed in deadly Conception boat fire off Santa BarbaraThey will look at the ship's layout and whether the bunk room below deck was too cramped and had enough exits, review maintenance records and even study photos and videos from people who have been on the boat to look for valuable evidence.As the investigation into the Labor Day tragedy expands on land and sea, federal and local authorities will look not only at determining what went wrong but also seek lessons that could lead to changes in commercial vessel regulations."Our mission here while we're on scene is to determine how this happened, why it happened and what safety improvements are needed to prevent it from ever happening again," said Jennifer Homendy of the National Transportation Safety Board.The fire, investigated with help from the FBI and Bureau of Alcohol, Tobacco, Firearms and Explosives, is being treated as an accident and there's nothing to suggest anything "nefarious," said Santa Barbara County Sheriff Lt. Erik Raney.The Conception, owned by Truth Aquatics, had been chartered for three days by a commercial dive outfit based in Santa Cruz to explore the rugged Channel Islands, sometimes referred to as the Galapagos of North America, about 20 miles (32 kilometers) south of Santa Barbara.The mayday call came at 3:15 a.m. Monday as passengers would have been sleeping while the boat was anchored just off Santa Cruz Island.While initial details were limited, Santa Barbara County Sheriff Bill Brown said fire above deck blocked the one stairway and an emergency exit hatch where 33 passengers and one crew member were sleeping in their bunks. It's not known if any alarm sounded or what the people below deck may have done to try to escape."If an emergency exit is blocked due to fire and prevents one from escaping, it's a horrific situation," said Hendrik Keijer, an investigator with Robson Forensic who has captained cruise ships and operated cargo boats. "Vessels are mazes."The five survivors were all crew members, including the captain. They apparently jumped from the boat's bow, where the stairway led to the sleeping quarters, and swam to the stern, where they escaped in a dinghy and were taken aboard a nearby boat.Attorney James Mercante, a former merchant marine officer who has defended thousands of maritime casualty cases, said it was unusual that only crew members survived, but that is likely because they were above deck.Mercante said he would want to find out what the crew did upon being alerted to fight the fire and for how long before they abandoned ship."Something was ignited that spread a fire rapidly," Mercante said. "It must have spread awfully quickly if nobody but the crew got out."Even with limited physical evidence, fire investigators should be able to pinpoint where the fire began, though finding the cause will be more difficult, Mercante said.The leading causes of boat fires are, specifically, electrical problems and, generally, stupidity, said Walter Godfrey, who has investigated more than 2,000 boat fires in a career spanning a half-century.By all accounts Godfrey has seen, Truth Aquatics had a good reputation and a clean record of service and was not the type of outfit to employ do-it-yourself electrical wiring."I don't think they'd be cutting those kind of corners," Godfrey said. "I would think just off the top of the head this would have to have been something totally accidental and not something ... you would anticipate."Coast Guard records show fire safety violations on the Conception in 2014 and 2016 were quickly fixed. There were no deficiencies found in February or August 2018 inspections.The same problems that lead to house fires every day can also sink ships: kitchen fires, unextinguished cigarette butts and gas leaks.While experts did not want to speculate on a cause, Godfrey said he would want to know more about the built-in barbecue on board and where gasoline was stored for the dinghy. He said electrical fires are most common because a boat — even when docked — is always moving and wires get chafed and exposed. They can arc and spark or ignite gas vapors.A fire on board can rapidly become a terrifying situation with no help nearby."It's very difficult to fight fires without outside help," Keijer said. "You're really on your own in most instances. It's up to the vessel's crew to fight fires. It's not like one can easily escape a vessel. You walk out of a building if a fire occurs on land. That's not as easy on vessels." 5515

LOS ANGELES (AP) — A technical problem has caused a lag in California’s tally of coronavirus test results, casting doubt on the accuracy of recent data showing improvements in the infection rate and hindering efforts to track the spread. State Health and Human Services Secretary Dr. Mark Ghaly said Tuesday that in recent days California has not been receiving a full count through electronic lab reports because of the unresolved issue. The state’s data page now carries a disclaimer saying the numbers represent an underreporting of actual positive cases per day. The latest daily tally posted Tuesday showed 4,526 new confirmed positives, the lowest in more than six weeks. 685

LONDON — European Union regulators have filed antitrust charges against Amazon, accusing the e-commerce giant of using data to gain an unfair advantage over merchants using its platform. The EU’s executive commission, the bloc’s top antitrust enforcer, said Tuesday that the charges have been sent to the company. The commission said it takes issue with Amazon’s systematic use of non-public business data to avoid “the normal risks of competition and to leverage its dominance” for e-commerce services in France and Germany, the company’s two biggest markets in the EU. Amazon faces a possible fine of up to 10% of its annual worldwide revenue, which could amount to billions of dollars. It rejects the accusations. 724

LOS ANGELES (CNS) - A large ``Trump'' sign erected overnight on a hillside near the San Diego (405) Freeway in the Sepulveda Pass was taken down by authorities today.The sign -- consisting of white capital letters similar to the `Hollywood'' sign -- was taken down by Caltrans workers by about 9 a.m.It was not known who put the sign in place. Neither the Los Angeles Police Department nor the California Highway Patrol had any information about the sign when reached by City News Service. Freeway traffic was not affected. Lauren Wonder, chief public information officer for Caltrans, told the Los Angeles Times that the sign was on private property.For that reason, Wonder said, Caltrans workers ``laid it down so it wasn't a visual distraction'' but did not completely remove the sign, which was noticed at about 7 a.m.``This was a life and safety issue because there were concerns about distracted driving,'' Wonder said. 933

LOS ANGELES (AP) — One of the deadliest accidents in recent U.S. maritime history was the fault of the owners of a dive boat whose lack of oversight resulted in a fire that swept through the vessel and killed all 34 people in their bunks below deck. The National Transportation Safety Board says Tuesday the Conception's captain failed to post a roving night watchman aboard the Southern California scuba dive vessel, which allowed the fire to quickly spread and trap the 33 passengers and one crew member. The NTSB also faulted the Coast Guard's inadequate regulations. Attorneys for the boat's owner and the captain did not immediately respond to requests for comment. 678