[asadotzler]

The buoys were not trivial devices. See https://x.com/CosmicalChief/status/1626333723514834944

[cubefox]

Still, lasers on a buoy?

[Sammi]

This is the part about landing a space rocket that you wonder is not technically possible?

Looking at the image I can see a dark device on top of a mast that could be anything electronic.

[cubefox]

The buoy is shaking in the water, so it likely can't aim at ship.