The point that you’ll be able to zoom the ship into see at a mere 10-miles proves there is NO CURVATURE
The point that you'll be able to zoom the ship into see at a mere 10-miles proves there is NO CURVATURE You do not understand what you're dealing with But simply by using any high-powered zoom software, let's say including Nikon's P900 coolpix camera, if you're indeed at sea level close to the shore, and even as soon as you place...