488310 - Port and Harbor Operations
This industry comprises establishments primarily engaged in operating ports, harbors (including docking and pier facilities), or canals. Cross-References. Establishments primarily engaged in-- ? Providing stevedoring and other marine cargo handling services--are classified in Industry 488320, Marine Cargo Handling; ? Providing navigational services to shipping--are classified in Industry 488330, Navigational Services to Shipping; and ? Operating docking and/or storage facilities and commonly known as marinas--are classified in Industry 713930, Marinas.