A video shows a large red cargo ship being towed by a smaller tugboat on a body of water. The cargo ship is in the distance, moving from left to right across the frame. The tugboat is on the left, pulling the cargo ship with a visible line. The water is green and wavy. In the foreground, a corner of a boat or dock is visible on the right, with ropes and other equipment. A flag, red, yellow, and blue, hangs from a pole, partially obscuring the view on the right. The sky is cloudy.