In 2003, a team from the University of Georgia conducted radiological and toxicological tests of the wreckage using underwater detection equipment. The report discussed testing the interiors of the steel barrels at the wreck site of four intact barrels and five 'open' ones, that were probed with a siphon-extraction tube. They found that the wreck site did not present elevated radiological signatures in the ship's hull or in the interior components of the barrels. The report raised concerns about possible contamination from ordnance at the site. the origin and contents of the barrels are still unknown.