This is why ships use tugboats

Tugboat Artemis assisting M/S Nordlandia in Helsinki during a windy weather.

2011-12-12 Helsinki West Harbour

https://www.alfonshakans.fi/fleet/artemis/overview/
Original video, not slowed down or sped up. Smoothed with frame blending because original CCTV footage was 5 frames per second.

Видео This is why ships use tugboats канала flamero