ERMA FIRST Ballast Water Treatment System is now a critical part of ship equipment – on the same level as cargo handling gear or steering gear. I’ve prepared a clear, practical overview for deck officers and engineers, plus a full package of ERMA FIRST manuals (operation, maintenance, filter procedure, safe steps, and more) on my platform Master Work Station. If you are sailing with ERMA FIRST BWTS or may face PSC on ballast water – this material will help you refresh knowledge and train your crew. 👉 Sign up on Master Work Station to read the article and download all ERMA FIRST study materials. https://www.master-workstation.com/post/erma-first-ballast-water-treatment-system #BallastWater #BWTS #ErmaFirst #BallastWaterTreatment #BallastWaterManagement #MarineEnvironment #Seafarers #DeckOfficer #ChiefEngineer #MaritimeTraining #ShipOperations #MasterWorkStation