@psod - that silhouette certainly matches. Looking at Marinetraffic, it would seem that they have never broadcast AIS, as there are no past tracks for their MMSI! Of course, being owned by the richest man in the world might help put it into a position to bend some MCA/reporting rules. I really wonder what happened, they definitely were headed towards Simpson Bay and then redirected & escorted by the Dutch Coast Guard. But then I entered the lagoon and since neither ship had AIS turned on, we couldn't see where they ended up. The cutter, Poema, was outside of Simpson Bay this morning at 08:00.