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Serious Jialat! AMDK Nuclear Attack Submarine Bobo Driver Hit Undersea Mountain!

Pinkieslut

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Here's how a $3 billion US attack submarine can run into an underwater mountain, according to a former submariner​


Ryan Pickrell
Wed, 3 November 2021, 5:12 am


The Seawolf-class fast-attack submarine USS Connecticut (SSN 22) departs Naval Base Kitsap-Bremerton for deployment

The Seawolf-class fast-attack submarine USS Connecticut (SSN 22) at Naval Base Kitsap-Bremerton. US Navy
  • A US Navy submarine collided with an underwater mountain last month, the service revealed Monday.
  • The submarine was a $3 billion Seawolf-class submarine, one of the Navy's most capable subs.
  • A former submariner talked to Insider about how such an advanced submarine could run into something.
It does not happen often, but submarines sometimes run into things beneath the waves. Last month, a US Navy attack submarine collided with something in the South China Sea.
A Navy investigation into the incident concluded that the Seawolf-class nuclear-powered attack submarine USS Connecticut grounded on an uncharted seamount. Defense officials clarified for the Associated Press that the submarine struck an underwater mountain.
The collision caused an unspecified amount of damage and injured a dozen members of the crew.
The Connecticut is one of only three Seawolf-class submarines, some of the most powerful and most capable submarines in the US Navy. Built at a cost of more than $3 billion each, these submarines were built to hunt Soviet submarines in deep waters.
So how exactly does a multi-billion dollar submarine equipped with high-end capabilities crash into an undersea mountain? A former US submariner talked to Insider about how something like this can occur.
"It's very rare for this to happen," Bryan Clark, a former US Navy submarine warfare officer and defense expert at the Hudson Institute, told Insider. "There's a lot of careful planning that goes into these operations."
"You do that careful planning to figure out what are the best maps or charts that we have of the area, what our plan is for where we're going to operate in terms of depth, what is the risk of there being an uncharted something on the bottom, whether it's a seamount or a pile of containers or something, and how to avoid areas that are likely to have those kinds of hazards," he said.
But sometimes unexpected contingencies force changes in plans, sometimes charts are not as good as they need to be, and sometimes sailors make mistakes.
The South China Sea is a challenging operating environment for submarines because it is very shallow, limiting the depths at which a submarine can safely operate with a low risk of being detected or running into something.
To make things more difficult for submarines, "the charts of a place like the South China Sea may not be nearly as detailed as you want," Clark said.
If a submarine is trying to be quiet and operate undetected, then it would likely be closer to the bottom and not relying on active sonar, which can alert the submarine to any potential dangers, such as naval mines, in its path but will also alert any potential adversaries to its position.
So in that situation, "you don't have anything that's looking forward of you in terms of active sonar," Clark said. "And, of course, you have no visual indication of what's ahead of you."
Submarines have passive sonar, but that only detects things that are making sound. "If you have something ahead of you that doesn't make any noise, like a seamount, you may not know it is there until you run into it," Clark explained.
"You might have your fathometer on, which is what you can use to measure the water depth below the ship. It has got a pretty narrow beam, so it's not as detectable," he said. "But the problem is that it only detects the depth underneath the ship and not forward of the ship."
That bottom-facing sonar could potentially detect inconsistencies in the charts and subtle changes in depth but may not necessarily get a vessel through a blind spot, where an uncharted topographical feature might be rising up sharply from the ocean floor.
"You could have a seamount pop up in front of you before your fathometer has a chance to detect it and you could run into it," Clark said,
He explained that these are challenges submarines face no matter how advanced they are. Submarines try to avoid these dangers by operating high enough in the water column, but sometimes that is not always an option.
It's unclear exactly what happened to the Connecticut, as the command investigation has yet to be released. The investigation has been passed up to the 7th Fleet commander, who will make any relevant accountability decisions. The sub is currently in Guam undergoing initial repairs.
 

tanwahtiu

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Fake news. Loser find a scapegoat soldier to lied, shameless US chao angmoh.

Real news was kenna torpedo by PLA, ask the mermaids...
 

blackmondy

Alfrescian (Inf)
Asset
Look on the bright side, at least you get to know about it. If it is a fucking tiong sub, all this will be covered-up. The family of these drowned submariners can't even make noise, no pun intended.
 
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