A Saab Seaeye Falcon ROV has been used to investigate the wreck of a Roman ship outside the Spanish harbour of Cartagena.
The wreck is believed to be 2,200 years old. Its cargo included thousands of amphora of wine. The clay jars were still carefully packed in the hold.
The discovery was made by explorers working for the Aurora Trust, a not-for-profit oceanographic exploration, education and archaeological organisation based in Malta.
Working with the National Centre for Underwater Archaeology of Spain, the Aurora Trust has created a map of the submerged cultural heritage on the seabed outside the harbour, and have set about targeting various items of interest.