A “black box” that will shed light to the causes of the Titan tragedy with five dead, including the owner of the submarine Stockton Rush, possibly in the last moments of its passengers, may be the wreckage and remains located.

A spokesperson for the Transportation Safety Board of Canada declined to comment further to CNN, saying more information about its investigation will be released soon “as appropriate.”

“Suspected human remains” were among the debris and evidence recovered from the bottom of the Atlantic, the US Coast Guard said Wednesday.

The remains were recovered “among the wreckage” of the submarine, the Coast Guard said in a news release — an announcement that comes nearly a week after authorities determined the submersible destined for the Titanic wreck had capsized in the North Atlantic, killing all five aboard. .

The remains, to be analyzed by medical experts, were among items from the submarine that arrived at a Canadian pier on Wednesday.

The president of the US Marine Accident Investigation Board, Jason Neubauer, emphasized that “the findings will provide investigators from various international authorities with critical information about how the accident occurred. Much work remains to be done to understand all the factors that led to Titan’s catastrophic loss. The evidence that will be revealed will help ensure that a similar tragedy never happens again.”

The head of the US Coast Guard made it clear in his statement that a lot of work is needed to understand the causes that led to the destruction of the deep-sea vessel in order to ensure that a similar tragedy does not happen again in the future.

The U.S. Coast Guard announced Thursday that five people aboard the Titan, a tourist submersible that disappeared Sunday in the Atlantic, have died. when a burglary was committed of the submarine.