Tug Boats in New York Harbor

The video introduces Lloyd and F Briggs Dalzell, who manage a major tugboat company in New York Harbor. It describes the operations controlled from the dispatchers office, overseeing 38 tugs navigating the North River, East River, and Lower Bay, performing essential port duties.

Describe the area where the tugboats operate according to the text.

What types of duties do the tugboats attend to in the busy port?