Said it before, I'll say it again. Marine traffic data is not always reliable. Check the Marine traffic FAQ.
If it is accurate, then the authoritative AMSA site is not, and large scale teleportation is now commercially viable. It got moved in a matter of days. Perth to Rotterdam is about 7500nm in a straight line, at 20 knots it would take 16 days to cover that distance, let alone over a maritime route.