Followup article: <a href="https://www.forbes.com/sites/davidhambling/2020/06/30/update-on-florida-mystery-unmanned-spy-craft/" rel="nofollow">https://www.forbes.com/sites/davidhambling/2020/06/30/update...</a><p>TLDR; it appears to be monitoring for illicit shipping activity as the sensor package was identified as one that logs radio traffic.