3 ms·

http://youtu.be/sZVIj5TUSKE http://youtu.be/sZVIj5TUSKE

• josephlord 13y ago
  As far as I can see this doesn't answer the question.
  • dclowd9901 13y ago
    Judging by that video, it seems jarring, but not necessarily catastrophic. I imagine the space of water that would have to be displaced by pushing the boat vertically is heavier than the water that manages to hit the hull and affect its vertical position.