The International Longshore and Warehouse Union (ILWU) is a labor union representing dockworkers and warehouse workers in the United States and Canada. Founded in 1937, it advocates for the rights and working conditions of its members, who are involved in loading and unloading cargo ships, as well as handling goods in warehouses. The ILWU is known for its strong commitment to workers' rights and has played a significant role in labor movements. The union negotiates contracts with employers, ensuring fair wages, benefits, and safe working environments for its members, contributing to the overall efficiency of the shipping and logistics industry.