[Tugboat at dock.]
[Tugboat pulling freight car floats.]
[Tugboat docked in New York Harbor.]
[Tugboat pulling freight car float.]
[Freight car float docked in New York Harbor.]
[Woman relaxing on dock.]
[Children relaxing on dock.]
[Children playing on dock.]
[Tugboat approaching dock.]
[Dalzellido tugboat at dock.]
[Calumet boat docking in New York Harbor.]
[Boat docking in New York Harbor.]
[Docked boat.]