Freight wagons are wagons used for the overland hauling of freight and bulk commodities. Trains hauling passengers and freight began immediately. They were used for hauling freight and for farming. Tank trucks are constructed of various materials depending on what products they are hauling. In many parts of the world they still pull wagons for basic hauling and transportation. Many B-17Gs were converted for other missions such as cargo hauling, engine testing, and reconnaissance. They are equipped with equipment for hauling the net and stowing it aboard. There are also trailers for hauling boats. He earned pocket money by running messages, hauling horse manure, and delivering newspapers. Shipyards operate floating dry docks as one method for hauling or docking vessels. These planes were specially outfitted for hauling coal to German civilians. Aerial trams once used for hauling ore were converted into chairlifts. Water was supplied by Mexican freighters hauling water from the Rio Grande 12 miles away. MV "Fortune" was hauling 100,000 tons of light crude from Kuwait to Taiwan. In 2018, an investigation began into a 2012 trash hauling pact contract.