3 rescued when 59-foot push tug boat sinks off North Myrtle Beach coast, Coast Guard responding, officials say
The fish tugs survive
A Proud Ship Turned Into a Giant Recycling Problem. So Brazil Plans to Sink It. - The New York Times
The Triumphs and Tribulations of Towboats on the Mississippi River - Atlas Obscura
6 More Tugboat Facts - Dann Ocean Towing
NASA's Voyager 2 spacecraft is now interstellar. Where to next?
Old Tug Surveyed for New Owner - Gig Harbor Marina & Boatyard
Japan Again Raises Concern Over 10 Warship Russian Navy Surface Group - USNI News
Understanding Maritime Towage And Salvage
Tugboat Graveyard – Staten Island, New York - Atlas Obscura