The International Maritime Organization (IMO) has established regulations for the reduction of ship emissions. SICK analyzers are, for example, being successfully used to monitor the flue gas scrubbers used to remove SO2 from marine diesel engine exhaust gases. SICK analyzer solution also measure other components such as CO, CO2, H2O, NH3, O2 and CH4. in exhaust gas from turbines and boilers before and after catalysts or gas scrubbers. SICK also offers solutions to measure the volume flow measurement of gases, such as exhaust gases, and natural gas as a fuel. This may be during cargo loading and unloading, as well as to determine the amount of fuel injected into an engine. When loading bulk materials, SICK sensors also monitor loading quantities, and prevent collisions between cranes.