The U.S. Coast Guard says a missing submersible imploded near the wreckage of the Titanic, killing all five people on board. Coast Guard officials said during a news conference Thursday that they’ve notified the families of the crew of the Titan, which had been missing for several days. OceanGate Expeditions is the company that owned and operated the vessel. The company issued a statement expressing its sorrow and lauding the passengers as adventurers with a “deep passion for exploring and protecting the world’s oceans.” A senior U.S. military official says a Navy acoustic system detected an “anomaly” Sunday that was likely the Titan’s fatal implosion.