complicated by the fact ship position is usually available to non NSA/military types only when within ca 40 miles of very very spotty AIS shore based antennas -so on same ship site where i posted all the info of previous post  does not even show it existing via IMO today in multiple searches -typical games-only via its name now -

and last position recorded was close to japans most northerly big island as it plies the great circle route - going from korea to alaska to get to ensenada-  a real drunken joyride on a 2 dimensional map
so it may be in the aleutian islands now

same ship site today does not have anymore info than that- not any logic i can see for the change in info available unless part of a new plan to force users to buy paid subs