The requested vessel with name NICHIEI MARU and MMSI:0 and IMO:7629532 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
NICHIEI MARU NO.51 N/A 431900202 Dec 24, 2017 17:59 UTC
NICHIEI MARU NO.51 N/A 431700268 May 10, 2016 05:37 UTC

Also, you may try to find the vessel in our comprehensive Vessels Database or track this ship on the map.