SEACOR Holdings Inc., is engaged in the business of transportation and logistics, alcohol manufacturing, merchandising, and risk management consultancy. The Company's segments include, Inland River Services, Shipping Services and Illinois Corn Processing. Inland River Services segment operates river transportation equipment used for moving agricultural and industrial commodities and petroleum and chemical products. Shipping Services segment operates a fleet of United States flag marine transportation related assets. Illinois Corn Processing segment produces alcohol used in the food, beverage, industrial and petrochemical end-markets. The Company also offers emergency and crisis services, lending and leasing activities, and noncontrolling investments in various other businesses.