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Daily Mirror
Daily Mirror
World
Graeme Murray

Mystery of strange sonar 'blip' heard near Titanic wreckage is finally solved

The mystery of a 'sonar blip' heard during a dive of the Titanic shipwreck was caused by underwater 'ecosystem', it has been revealed.

Those exploring the wreck in 1998 heard a strange sonar transmission in the vast North Atlantic Ocean.

It was first thought to have been another shipwreck or caused by some aspect of geology and left explorers scratching their heads.

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