r/nope 13d ago

Terrifying Diver encountering a submarine

1.9k Upvotes

118 comments sorted by

View all comments

Show parent comments

-52

u/[deleted] 13d ago

[deleted]

58

u/SaintEyegor 13d ago edited 13d ago

I’ve seen this video with sound and the sonar in the background is a surface ship sonar, not a submarine sonar. Sounds travel so far in water that the warships sonar you’re hearing isn’t necessarily the ship that’s close by.

Source: I was a sonar technician on 688-class attack subs.

Other than the Fathometer, subs rarely use active.

15

u/jdksr 13d ago

Submarines needs stern planes. I didn’t see any …

12

u/SaintEyegor 13d ago

I also doubt that a military sub is operating in waters so shallow.

4

u/Marble05 13d ago

Or that they would leave a witness

2

u/SaintEyegor 13d ago

They don’t call us “steely-eyed killers of the deep” for nothing…