[Tugboat at dock.]

[Tugboat docked in New York Harbor.]

[Tugboat docked in New York Harbor.]

[Tugboat at dock.]

[Tugboat at dock.]

[Tugboat pulling freight car float.]

[Dalzellido tugboat at dock.]

[Carol Moran tugboat at dock.]

[Tugboat in New York Harbor.]

[Carol Moran tugboat at dock.]

[Tugboats at dock.]

[Alice M. Moran tugboat at dock.]

[Tugboat pulling freight car float.]

[Boats docking in New York Harbor.]

[Swimmers on dock.]

[Close-up view of tugboats.]

[Tugboat approaching dock.]

[Tugboat in New York Harbor.]

[Tugboat pulling freight car float.]

[Dock in New York Harbor.]