Titanic sub: Five on board died after ‘catastrophic implosion’ of craft – US coast guard
Expedition operator OceanGate released statement on Thursday paying tribute to crew members after ‘major pieces of debris’ found near Titanic wreck
US coast guard rear admiral John Mauger said at a press conference on Thursday that it is too early to know when during the dive the 'catastrophic implosion' took place. Photograph: Cj Gunther/EPA
