It’s actually very easy to know the details and the ownership of ships at under sail. Sites like vesselfinder.com and marinetraffic.com provide live tracking and all the pertinent details. Even more if you go for the paid version. I doubt it is accurate enough for targeting but it plenty good enough for target selection.
They almost certainly had no idea of ANY details of the ship. Much less who owned it.
It’s actually very easy to know the details and the ownership of ships at under sail. Sites like vesselfinder.com and marinetraffic.com provide live tracking and all the pertinent details. Even more if you go for the paid version. I doubt it is accurate enough for targeting but it plenty good enough for target selection.