[Tugboat.]

[Ships at a pier.]

[Piers.]

Tugboats

[Tugboat at a pier.]

[Tugboat in a pier.]

[The Christine Moran, tugboat.]

[The Christine Moran, tugboat.]

[The Teresa McAllister, tugboat.]

[Tugboat at dock.]

Tugboats

[Tugboat.]

[Tugboat at a pier.]

[Tugboat at a pier.]

[Tugboat at a pier.]

[Tugboat docked in New York Harbor.]

[Tugboat docked in New York Harbor.]

[Tugboat at a pier.]

[Tugboat at a pier.]

[Tugboats at a pier.]