Do ships curve over oceans of a ball earth where they can be 180 degrees upside down from where they began?

Do ships curve over oceans off a ball earth where they can be 180 degrees upside down from where they started?

Ships travel thousands of miles on the ocean. Where/when does water curve?  downward dip?  Where's the bulge?  Where's the different directional flow?  Shouldn't the sky curve with the earth especially at a distance where we should see more of the bottom of clouds from far away but don’t?

Question “Authority” and their magick used on you! https://youtu.be/AHrCI9eSJGQ

WHAT ABOUT SHIPS OVER THE HORIZON?

https://youtu.be/5mqf_h0Q23M

Where do boats go?  https://youtu.be/jpVggtPU4Ec

Do ships go over a curve?  https://youtu.be/5mqf_h0Q23M

Dolphins https://youtu.be/xsSEnpk1Nco?si=VBq0eqcnGmGqbido

https://youtu.be/xUrNXrVssVA?si=l1XHSMU81rJNgZog