What are some industries found at seaports?

Seaports host a variety of industries, including shipping and logistics, where cargo is loaded and unloaded. The fishing industry thrives at seaports, facilitating the processing and distribution of seafood. Additionally, maritime industries such as shipbuilding, repair, and maintenance are prevalent, alongside tourism-related activities like cruise operations. Other sectors include warehousing, customs services, and oil and gas refining when applicable.