Even the biggest vessels sway a lot when encountering rough weather: https://media.giphy.com/media/uOxHDxGb7Yz9m/giphy.gif
Even the biggest vessels sway a lot when encountering rough weather: https://media.giphy.com/media/uOxHDxGb7Yz9m/giphy.gif
Even the biggest vessels sway a lot when encountering rough weather: https://media.giphy.com/media/uOxHDxGb7Yz9m/giphy.gif
That's gotta be like a yacht or something. I can't imagine any cruise ship sways that much. The ones I've been on were pretty much these enormous floating cities. Like walking on land until you go to the edge and see the ocean there.