Oceansaver achieved a milestone for the ballast water treatment industry with the commissioning of the first treatment system to include filters on a crude oil tanker in Korea. The 159.000 DWT Suezmax tanker, Ottoman Integrity, is being delivered from a Korean shipyard for Turkish owner Gungen Maritime & Trading, and the installed OceanSaver system is capable of treating ballast water at a rate of 2 x 2.500m3/h. OceanSaver’s Mark I technology has been installed, which includes filtration, cavitation, disinfection and nitrogen super saturation. The filter and cavitation units are installed in the vessel’s pump room with the disinfection unit and nitrogen system in the engine room and casing area, respectively.