Dongfang DFBJ-50 aquatic skimmer trash hunter which is used around the world to remove floating trash and debris from protected inland and coastal ports and waterways. 
The DFBJ-50 aquatic skimmer trash hunter is built around a diesel powered hydraulically integral system with a twin propeller propulsion system or bilateral paddle wheel.Hydraulics also power the conveyor systems for the collecting and unloading of the trash.  The units are customizable to offer different capacity configurations.