Focus On Tugs Episode 1

Episode 1 of dads focus on tugs videos, it shows footage taken from the Port of London Authority building where my dad worked for later part of his river career. Shots of the old Gravesend Ferry , Sun Tugs , Smit Tugs , Arco Arun , Chiefton. It starts with what looks like a Cory tug . There is a is tug towing a spud leg pontoon barge carrying a tracked digger, followed by a barge.