Coffs Harbour, Australia

what i found is this google map location with a UFO.
tried to assume it was some sort of building but after searching in google, couldn't find anything relating to building, but came onto this article

is it really a ufo on the sattelite image or just some dirt or it has some other explanations ?

Looks like a droplet of some sort to me (sorry for the short answer). But of course I could be wrong.

Tela

i suppose that could be the case, cause it looks a bit transparent. at the same time we can assume ufo, was using invisibility mode or some other hitech stuff