The requested vessel with name TIGER NO 1 and MMSI:0 and IMO:7020645 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
TIGER NORTH 9619878 477631300 US GULF Oct 14, 2017 08:24 UTC

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