This community note is generally inaccurate.
https://twitter.com/_/status/1773407414760374548 Voyage Data Recorders (VDRs), also known as “black boxes” for ships, are designed to record various data related to the operation of the vessel, including ship instrument data, audio recordings from the bridge, and other relevant information. However, the specific capabilities and requirements of VDRs may vary depending on the regulations and standards set …