We’re told not to get carried away with hopes that banging noises heard in the Atlantic Ocean could lead to the discovery of a missing sub, with five people on board.

One of the people on board is billionaire Hamish Harding who was born in Hammersmith before he moved to the UAE

A former Royal Navy officer says the Titanic ‘makes a lot of noise.’

Journalist Dr Michael Guillen has been on a previous trip to the shipwreck.

He says his tiny sub got stuck on a giant propeller.