Captain Frederick said ROVs have different capabilities with one in use having a camera on board.

Source: https://www.express.co.uk/news/world/1782474/Titanic-submarine-shipwreck-missing

Equipped with advanced sensors, cameras, and sometimes manipulative arms, ROVs can gather high-resolution imagery, physical samples, and a variety of data (such as temperature, salinity, and chemical composition).

Source: https://www.ibtimes.co.uk/best-underwater-rov-drones-ocean-exploration

He added, “We have two ROVs that are capable of operating on the seafloor and are operating on the seafloor right now.

Source: https://londonlovesbusiness.com/major-update-given-by-us-coast-guard-as-two-rovs-are-operating-on-the-seafloor-in-the-hunt-for-the-titan/

Multiple ROVs have been deployed to try to locate the missing sub.

Source: https://nypost.com/2023/06/22/remote-operated-vehicle-reaches-sea-floor-amid-search-for-titanic-sub/

Some carry unmanned remotely operated vehicles (ROVs) that will be needed to scour the sea floor.

Source: https://www.bbc.co.uk/news/world-us-canada-65965665?at_medium=RSS&at_campaign=KARANGA