Modern Sonar Sounds and other Sounds of the Sea 

Fr

You should play subnautica

Vast*

It's so fast!

At first yes, not after listening to it for hours on end. It starts sending you crazy haha

I hear ya on the 27MC down in the room shippy

Wish more movies had the hydrophone sounds of ships/subs instead of the hollywood sonar ping nonsense. Would sound a heck of a lot more dramatic toward telling a story.

Chase Elder that's incredible, brother. I was a surface guy, how do you guys figure that stuff out? I guess it just comes with enough time and training.

Chase Elder you STSs got some mad skills. shit i gotta be looking at my displays to determine that. but, i just focus on active sonar.

Chase Elder great, start your track and ffs, get the tma to stack some dots!

There arent any eldritch horrors in the sky, at least so far as we know XD the sea is just so dark

@@One_Piloty_Boy I mean, tornadoes are a eldritch horror and a half already

and massive

One of my fears aré aliens, so, thx for coming in

*The ocean is a fucking awesome place

@@thirstysailor579 awesomely terrifying

Everywhere is terrifying, anywhere where we haven’t been atleast

Yes. The civilian active sonar(s) in this video do not sound "creepy" compared to certain Navy sonar.

Laggy McStab just remember that sonar is needed for some operations of most navy vessels

To me it seemed like the whale was almost mimicking sonar. Maybe like learning Spanish to ask your neighbor to turn the music down!

Russia's SOKS is safer to sea creatures and more accurate

it would kill you

I bet it isn't....

what

@@Falcoyeahh On land, in the air, if a soundwave is very, very loud, it can be considered a shockwave, usually from some sort of explosion. When sound is so loud that it is no longer technically "sound", but shockwave, it can kill. When underwater, sound travels much, much faster and further. Same principle, really. So a SONAR ping, if close enough, will have basically the same type of effect that a shockwave has when on land, except for when underwater, the sound energy does more damage. So you can kinda think of it like standing near and explosion, when you see the blast wave rip stuff apart after a detonation, sound can do that underwater too. But SONAR isn't an explosion, just a shockwave.

Most accurate answer by now. The speed of sound in water is about 3 times higher, than in the air. Perception of the same sound underwater is about 26 dB louder, than in the air, which means about 600 times louder.

@@Inertia888 That's fundementally wrong. Yes a loud sound can kill, but active sonar isn't anything near to the breakdown of sound in water. In this case the term shockwave is incredibly misleading, the comparison between this and an explosion is very misleading, and the sound is in every way "technically sound", no different to any other. Its simply because sound is alternating pressures. The high pressures will crush delicate organs, the low pressures will also do devastating damage with the speed of the pressure change. It isn't anywhere near the breakdown of sound itself, where molecules will rip apart as the intermolecular forces aren't strong enough to withstand the immense pressures and the water instantly boils then pops (cavitation). When sound breaks down you aren't getting the constant oscillating of sound. You aren't getting the accurate frequencies required for modern sonar. It really is like an explosion, and just like an explosion it damages everything around it including the hardest materials we could use. It also sounds like an explosion, not like a speaker playing a frequency. And as we already know cavitation would be a great way to significantly block the return pulses from pulse generated, precisely why ships are now using intentionally generated cavitation to degrade enemy sonar pulses.

😮

Lexus LFA is the best sounding car ever I agree.

You're afraid because of something you didn't know existed?

Its not the sounds its the things that make these sounds you should be afraid of.

☠BLACK BARON☠ If on record anywhere in the big blue sea ... the sound wave recordings should be shared with other operators for study and sound check purposes. The more records, the better. No Sovjet nor Chinese submarines in EU waters. That's my opinion.

Please contact me via email in the channel info section. I have all of the files you requested.

​@@Wrackzeichner Hello! Do you still have the files and are happy to share them? These sounds would be perfect for a project I am working on. Thanks!

Go ahead and write me an email.

@@Wrackzeichner Sent!

How's the game going

The song Pillow Talk by Zayn Malik has a few sonar pings accented throughout it. I know that might sound dumb but it's true. The sample is only used a few times but it's there. When he says "climb on board" there's a ping. A pretty standard one but it's there. Sonar has been used a few times as samples and there's at least one whole album of whale stuff mixed with 'world music' genre stuff.

it would kill any animal close enough

I mean, so do boat propellers, this is called cavitation

Yes

Try it at 75% speed or lower, its weirder.

@@Wrackzeichner That was a quote from Star Trek IV: The Voyage Home.

it actually did!, holy shit whales are so smart

thats sonar? The sonar is the high pitched sound

the sonar asked "can I get a hoooah-yeahhh", the whale responded appropriately

Yep

Humpback Sperm whales exclusively make clicks, with peak power in the 5-8kHz range

The continuous one

Lmao

This made me crack up lol

The more red, the more loud. The diagrams show how much acoustic energy is hidden in a particular frequency over the time.

And some cilinders with low compression or some problem 😉

+Primou PRIMEUR, I don't exactly know where I found them. Russian recordings are from a military forum, LFA on some Whale-Protection sites, which don't exist anymore. Some of them are for 10 years on my hard drive or even longer.

+ Deep Blue Sea ok thank you :) I really like the video you posted on your channel good work

+Primou PRIMEUR Thanks!

Carl Durrell or getting a headache because of them :)

Both of them. You see the signal as a bold red line at the bottom of the sonogram (picture in the video)

@@Wrackzeichner I see. Lol. So when I hear a snarl underwater it's not a mythical monster, it's a navy's low freq. sonar=).

We are the only aliens in the oceans. The creatures that dwell there belong.

These file were extremely old. I'm afraid I don't heave them on my PC anymore. Sorry

Why don't you just download the video?? Why's no one know anything about computers lol

An oil tanker for you

@@mikemule1964 cRuShEd tO dEAtH

Low Frequency Array is a special kind of towed active sonar used mostly by surface combatant vessels. Submarines have towed arrays too, but as far I know, only passive ones.

@@Wrackzeichner cool, I didn't know active towed arrays existed. Thought it could've been a soviet sub, as a lot of them had LFA arrays. I've also never heard the interesting wavy sonar pulses like that, from the MFA in 73 soviet sub clip.

Nope. These are old sequences from internet.

Depends on which part of video do you refer to

The high pitch at 1:08 & 1:16

Jason So yes that sweep is what u would hear underwater

active sonar can kill you if you're close to it

did you make it yet

How about now?

Where

Whales are also pretty loud and [the ones here] are likely far away, they are not in pain, these are normal whale calls

Mapping the ocean

Unfortunately not. Too long ago.

Deep Blue Sea That’s unfortunate. Thank you for the response.

@@Mom-dy1hb have you managed to find it? I'd love to get my hands on a copy that hasn't been mangled by RU-vid compression

Snik

Why ? This is all man made...

oooooooo like ur in a hurricane or something

I can't tell you anymore. It has to be some freeware frequency analyser I downloaded for this single video and deleted lately. Sorry!

no problem