Reportedly owned by Jan Koum. 67 metres — 220 feet — on the water.
4 photographs from public sightings via MarineTraffic. Click any frame to view it full size.
A single AIS fix, not a live stream. Transponders are switched off routinely and lawfully in port.
Open the full map →Yacht-support vessel for the Moonrise fleet; active; 2,136 GT
Jan Koum is linked to 5 hulls in the register, $790M combined.
View the Jan Koum file →Specification and photography compiled from public maritime databases and open sightings. Position last reported 27 Jul 2026. Ownership is reported, not certified — see the method.