The commissioning test of BWTS were carried out to validate that correct operation of system, mechanical, physical, chemical and biological processes are working properly. InoShip LT UAB experts boarded the vessel to take and test the ballast water samples on board. The work has been executed timely, following vessel schedule and based on rather short notice. The technical report documenting the achieved results was issued and handed over to shipowners representative, for further verification by surveyor of relevant RO (DNV).