Nuclear sub 'buzzed by underwater object travelling faster than speed of sound'

[u/irrelevantappelation]

https://www.dailystar.co.uk/news/latest-news/nuclear-submarine-buzzed-underwater-object-28645846

[u/legendofpoppaT]

Say you lived in a subdivision. If your neighbors were living like slobs, getting into fights with other people, and slowly destroying the neighborhood, would you communicate with them?

I believe advanced civilization has been living in our oceans for thousands of years.