[precisionshootist]

I wonder how they explain two ships at sea sailing apart suddenly can’t see each other at a fairly short distance no matter how powerful the optic they are using?

[Two Kids' Dad]

Or how distant mountains first reveal their peaks, even though the bases are closer.

[PIF]

I wonder how they explain two ships at sea sailing apart suddenly can’t see each other at a fairly short distance no matter how powerful the optic they are using?

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Sea fog

[itsahoot]

I wonder how they explain two ships at sea sailing apart suddenly can’t see each other at a fairly short distance no matter how powerful the optic they are using?

B$. There are plenty of videos on YouTube that show the ship having disappeared over the horizon only to be brought back into view with a P900 or P1000 camera. Their argument is with the mathematical calculations not agreeing with what they observe. I don't believe the earth is flat but they do have several points that need better explanations. Saying they are nuts just dismisses the legitimate questions they have.