[Men working on tugboat.]

[Men working on tugboat.]

[Men on dock with tugboat.]

[Man on tugboat.]

[Men on tugboat.]

[Docked tugboats.]

[Lee-Simmons tugboat.]

[Peter Moran tugboat.]

[Tugboat near dock.]

[Tugboat at dock.]

[Detail of docked tugboat.]

[Alice M. Moran tugboat.]

[Olsen Towing Line tugboat.]

[Grace Moran tugboat at dock.]

[Tugboats with ship.]

[Tugboats with ship.]

[Tugboat.]

[Tugboats with ship.]

[Carol Moran and Peter Moran tugboats.]

[Moran tugboat with ship.]