Flat earth experiment

Go to a shore and watch a large ship approach the horizon, with a very good camera and watch it disappear over the horizon,

we can all agree there is a point it cannot be seen again.

Now watch how it disappears, on a globe it would get smaller and disappear from the bottom up. This is due to the curvature.

On a flat earth it should just get smaller till it cannot be seen anymore yet when it is visable you should see the whole ship.

Or

What if you found a mountain large hill or large building that you can see and then find a point you can no longer see it, then approach it and as you do you will see (though your camera or binoculars or what ever you would use) the mountain appear from the top down on a globe earth.

Or appear as a whole but get larger as you get closer on a flat earth.

Any globe or flat earthers please tell me if my test wouldnt work in any way. Or could be improved.

But to me you are using your own camera/equipment and you provide the footage/image so it cant be faked and we agree on what the results mean before hand so if it doesnt go your way you can concede that it is strong evidence to which ever theory

What do people think?

Love to see evidence if anyone has more time than me or is in a good location. As its difficult for me

Just fyi i want images the second you can see it and not of it in view, just on the edge of it being out of sight.