Titanic sub latest: Teenager 'was terrified' about trip, US Navy heard 'implosion' hours after descent
The 19-year-old passenger on the submersible that imploded during an exploratory tour of the wreckage of the Titanic was 鈥渢errified鈥� of taking the trip. Meanwhile, the US Navy has said it detected an 鈥渁nomaly鈥� likely to have been the missing submersible's implosion.