In a tricked-out trailer on a back lot of the Woods Hole Oceanographic Institution (WHOI), William Lange stands over a blown-up sonar survey map of ... the murk, Titanic’s mangled stern rests ...

A mission to the depths of the Atlantic is aiming to map the wreck of the Titanic in never-before-seen ... to the seabed around 600 metres from the stern. While the remains of the ship have ...