Archaeologists discover 400-year-old shipwreck

An ancient shipwreck was discovered off the coast of Kaskais, Portugal. The wreckage lies 12 meters underwater, spanning an area of 100 by 50 meters. Divers using geophysical survey equipment found the site. Artifacts such as peppercorns, Calvary shells, bronze cannons, and Chinese porcelain from the 16th and 17th centuries were recovered.

What was discovered 12 meters beneath the surface of the water?

How large was the area covered by the wreckage?

Who discovered the wreckage and what equipment did they use?

What types of artifacts were found at the shipwreck site?

To which centuries do the fragments of Chinese porcelain date back?