MARPOL compliance with state-of-the-art environmentally sound solutions, while offering maximum efficiency and design flexibility at the lowest possible costs.  CR Ocean Engineering scrubbers are ideal for use in a wide range of vessels, such as RO-RO, Ferries, Cruise Ships and Container Ships. They are designed for both new builds and retrofits with single engines or multi-streaming operations. CROE exhaust cleaning systems are available in three standard configurations: Open Loop; Closed Loop, and Hybrid System.