[Tugboat at a pier.]
[Tugboats at a pier.]
[Tugboat in a pier.]
[Boats at a pier.]
[Dalzelloch, tugboat.]
[Tugboat approaching pier.]
[Dalzellido tugboat at dock.]
[Tugboat at dock.]
[Tugboats at dock.]
[Carol Moran tugboat at dock.]
Tugboats
[Views of various tugboats.]
[Ship at a pier.]