Tiny UFO off Australian coast

Hi all, first time posting here (and first time I’ve ever published this video). My name is Chris Graham, I’m the editor of an Australian publication (New Matilda).

In 2021, I inadvertently captured a ‘UFO’ on film via a Mavic Pro II drone while filming humpback whales off the coast of North Stradbroke Island in Queensland.

I was unaware of the object while filming – it was only noticed months later, while looking through the clips for usuable footage.

In the video, you’ll see whatever it is flash across the screen just as the whale is about to leave the frame (and then I’ve edited the clip to bring it back in slow motion, and in reverse. It doesn’t, in my view, help identify what it may be).

I remain open to the possibility there’s a perfectly reasonable explanation for what it is, just something way outside my area of knowledge. But honestly… wtaf that is, I couldn’t even begin to guess…?!?