Italian authorities are still investigating how the 'Bayesian' sank on Monday, Aug. 19, killing seven passengers HANDOUT/Vigili del Fuoco/AFP via Getty As questions remain about what caused a in August, , new video shows divers searching the wreckage. This week, Italian talk show aired eerie footage taken by divers as a part of the investigation into the sinking of the .

In the eerie clip, divers can be seen exploring what was once the cabin of the yacht, using flashlights to look inside various control panels and open doors. Another moment in the footage showed debris from the sunken ship floating away as the divers attempted to take a look around. PERINI NAVI PRESS OFFICE/HANDOUT/EPA-EFE/Shutterstock Related: A dive crew returned to the wreck of the luxury yacht last month as a part of Italian investigators' search for more clues to to learn more about , PEOPLE previously reported.

The divers were looking to retrieve the video surveillance systems that were on the yacht when it went down as well as “any other photographic or video devices present,” a source told PEOPLE at the time. The sunk while off the coast of Sicily after it was hit by severe weather, killing seven of the 22 people onboard. Six of the 12 passengers ; a seventh victim, Recaldo Thomas, was recovered near the wreckage.

sicily Officials have determined that some of the victims drowned, though further examination and testing is ongoing to see if other victims . In addition to Thomas, the victims are Chair.