The DK Fotinakis team successfully carried out demanding works on the ballast water treatment system of the M/V Marianna V.V., ensuring full operational readiness and compliance with international standards. Another project completed with precision, professionalism, and attention to detail, the way we always operate. #DKFotinakis #MariannaVV #BallastWaterSystem #MarineEngineering #ShipServiceExperts #MaritimeSolutions #ComplianceMatters