[Overhead view of tugboat's deck.]

[Overhead view of tugboat.]

[Overhead view of two Moran tugboats.]

[Tugboat near dock.]

[Men working on tugboat.]

[Tugboats with ship.]

[Tugboat next to ship.]

[Moran tugboat with ship.]

[Close-up view of Moran tugboat funnel.]

[Tugboat at dock.]

[Tugboat pulling barges.]

[Detail of tugboat.]

[Tugboat approaching dock.]

[William C. Moore tugboat next to ship.]

[Carol Moran tugboat at dock.]

[Lee-Simmons tugboat.]

[Tugboats with ship.]

[Tugboats with ship.]

[Man on tugboat.]

[Overhead view of men in rowboats.]