Titanic sub debris: Photos give 1st look of implosion wreckage [Video]

PORTLAND, Maine — The U.S. Coast Guard says it has likely recovered human remains from the wreckage of the Titan submersible and is bringing the evidence back to the United States. The submersible imploded last week, killing all five people on board. The vessel was on a voyage see the wreck of the Titanic.

Debris from the Titan submersible was returned to land Wednesday. The return of the debris to port in St. John’s, Newfoundland and Labrador, is a key piece of the investigation into why the submersible imploded.

In a statement late Wednesday, the Coast Guard said it had recovered debris and evidence from the sea floor and that included what it described as presumed human remains.

“I am grateful for the coordinated international and interagency support to recover and preserve this vital evidence …