Remains of quarantine hospital found on submerged island off Florida

Historical records indicate dozens of people may have been buried at site now in waters west of Key West, officials say

Archeologists have found the remains of a 19th-century quarantine hospital and cemetery on a submerged island in the Dry Tortugas national park, off Florida in the Gulf of Mexico.

While only one grave has been identified, historical records indicate dozens of people - mostly US soldiers stationed at Fort Jefferson - may have been buried at the site now in waters west of Key West, Florida, park officials said.