Stay updated with breaking news from Simon Roffey. Get real-time updates on events, politics, business, and more. Visit us for reliable news and exclusive interviews.
The vague outline of what is thought to be HMS E52 can be made out on the resulting scans - as well as a second object, a German torpedo boat, which is longer but also narrower.
Two experts believe they have discovered the rumours about HMS E52 being buried under Dartmouth are true
Scientists now want to dig small bore holes to identify any equipment belonging to the submarine.
A pair of University of Winchester experts searching for a submarine under a Dartmouth park believe they have also discovered a German torpedo boat.
The first Winchester Books Festival is taking place this weekend and tickets are still available.