The requested vessel with name STANIS and MMSI:0 and IMO:8502559 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
STANISLAV STREBKO 9515060 272597000 Dec 10, 2017 06:13 UTC
STANISLAV YUDIN 8219463 210334000 ROTTERDAM Dec 12, 2017 07:26 UTC
STANISLAW N/A 261183360 WIDUCHOWA Dec 07, 2017 09:50 UTC

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