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re: Hunt for red October about to be for real?
Posted on 10/4/22 at 10:28 am to Tigerpaw123
Posted on 10/4/22 at 10:28 am to Tigerpaw123
The ocean floor has been heavily seeded with listening devices out from every known Russian Naval base, (both submarine and boat base). We know every time a boat passes by our sensors, moving out to sea. Thankd to computer analysis of sound signatures, the sensors are good enough to not be fooled if a submarine is moving under a noisy surface vessel.
The boat referenced here was a known threat, before it was even completed and put to sea the first time. There is no way a US vessel is not creaping along beind the sub, lstening and learning all it is possible to learn about it.
Obviously, if the sub launched an underwater drone, we would know that. Hopefully we would react to it and have another vesssel ready to intercept the drone and take it out. Also, if the russian vessel approached the US coastline, we would be ready to stop it.
The boat referenced here was a known threat, before it was even completed and put to sea the first time. There is no way a US vessel is not creaping along beind the sub, lstening and learning all it is possible to learn about it.
Obviously, if the sub launched an underwater drone, we would know that. Hopefully we would react to it and have another vesssel ready to intercept the drone and take it out. Also, if the russian vessel approached the US coastline, we would be ready to stop it.
Posted on 10/4/22 at 11:03 am to MeridianDog
quote:
Thanks to computer analysis of sound signatures, the sensors are good enough to not be fooled if a submarine is moving under a noisy surface vessel.
True. The sonar systems have an acoustic signature data base of every active submarine and military surface vessel, friend or foe, and many commercial ones. These signatures are unique to each vessel and easily classified for I.D. purposes. It's quite an effort to collect them, the Brits and Norwegians help with Russian vessels.
The Navy runs a seabed acoustic listening array near the Bahamas, where they sail all our subs through and characterize our own acoustic signatures.
Our sub's sonar capability is to me the most amazing part of the technologies employed aboard them.
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