Naval divers began preparations for diving to depths greater than 400 meters

Divers of the rescue squad of the Naval fleet Russia began deep-sea training, during which they will dive to depths of more than 400 meters, reports press office Russian Navy.

The Research Institute for Rescue and Underwater Technologies, together with the expeditionary rescue team of the Russian Navy, began training rescue divers to dive to depths in excess of 400 meters,

says release.

It is reported that “at the first stage, the training will take place in the city of Lomonosov on the training material base of the Scientific Research Institute of Rescue and Underwater Technologies; the second stage of preparation will include the development of dives from the Navy rescue ships. "

Immediately, diving to depths above 400 meters is planned to be carried out from the board of the rescue vessel “Igor Belousov” using the deep-sea diving complex (GVK).

The press service noted that “immersion on 400 meters by the method of a long stay under water will allow reviving the specialization of deep-diving aquanauts”.

Earlier, in the autumn of 2017, the divers of the naval expeditionary rescue team successfully dived from the rescue vessel to a depth of 317 meters.

Comments

[Egorovich]

Yes. a kind of space under water. I always have a deep respect for such people.

[Tusk]

Quote: Egorovich

Yes. a kind of space under water. I always have a deep respect for such people.

The ocean has not been studied! There is one either in space or in depth .. (or better both there and there ..)))

[san4es]

It is reported that “at the first stage, the training will take place in the city of Lomonosov on the training material base of the Scientific Research Institute of Rescue and Underwater Technologies; the second stage of preparation will include the development of dives from the Navy rescue ships. "

[Masya masya]

here you go ...

where there are seven, there are eight ...

thanks for the videos ...

[water]

QUOTE: "The Research Institute of Rescue and Underwater Technologies, together with the expeditionary rescue squad of the Russian Navy, has begun training for rescue divers to dive to depths over 400 meters,
says the release. "- Alas, unfortunately, in recent years it has only been said. Forcing SRPT to conduct deep-sea descents is a very difficult task. At the same time, I will be glad if this time the leadership’s resistance is broken and the SRI indeed, it will begin to conduct deep-sea diving descents on its coastal deep-sea diving complexes.
However, something tells me that this will not happen and the Expeditionary team will go to train its deep-sea divers and aquanavas in the Black Sea, from the conditions of the deep-sea diving complex of the ship - Submarine Rescue Project 527 "EPRON".

[Svarog51]

Vladimir, I welcome you and wish you a Happy New Year.
Your topic, profile. And why does a specialized research institute evade this topic? This is their "bread", so to speak. They will have successes in the study of deep-sea dives - there will be scientific data and developments and new ideas, well, followed by titles, positions, financing. Why are they resisting?

[water]

My friend! In the East they say: "Ishak, who stood in the shade at the sun-shop, will not work!"
What about the Institute? - It’s hard for him, but he’s in the forefront! Personnel drill is excellent. Standards for physical fitness are being implemented. In office rooms, cabinets, bedside tables - a strict statutory order. Tags and warning signs are everywhere pasted. How else!? - The commander personally checks every month and God forbid, if something is wrong! Duty on the part, duty on the checkpoint is excellent. The access regime to the unit has been worked out to such an extent that no initiative scientific development penetrates into the territory, no matter how innovative it builds itself.

Diving slopes, especially deep-sea ones, are high-risk jobs! They do not fit into strict statutory frameworks. Yes, and efforts to ensure and organize considerable work are required. Here: "No matter what happens !?" - takes over.
From that, one must assume and resist.
In fact, for the Armed Forces it sounds wild - they resist the performance of their own duties !? But so far.

[Svarog51]

Damn, Vladimir, my hands are already itching to pick up something heavy. How can one lead a research institute that studies the depths of the world's oceans, while sitting in an office? This is how to talk about space, and at the same time prohibit flights.
It’s time to "get the donkey out of the shadows" and make it sink to the depths.
And you know more than that.

[water]

Something I'm all about sad. Meanwhile, the deep-sea diving business in the Navy continues to move forward and inland! And neither any high-sitting loafers, nor any semi-scientific grant-eaters can stop this anymore. And this means not only improving the safety of submarines, it also means the independent operation of offshore production complexes on the endless shelves of our country. And you know - it is very pleasing!

[Svarog51]

Here, Vladimir, speak the truth.

And you know - it is very pleasing!

Without your service, to the Navy, no way. It’s time, the bell of a loud battle has already rung out. It’s time to report the results, not the ideas voiced.

[domnich]

Quote: watermark

Here: "No matter what happens !?" - prevails.

That's for sure! Once, he “brought” his divers to a depth of 60 meters (he commanded the VM) secretly from the leadership, so as not to be nervous. But he was just doing his job, without any feats.

[PiP]

Who is it now, TETIS .... Yes?

[yara]

And the Main Directorate of Deep-Water Research (GUGI) is somehow involved in all these matters, or they have their own, separate path, although most likely parallel. It is precisely these gentlemen who are military aquanauts and how the structure appeared somewhere in the mid-70s and they seem to be in charge of the so-called atomic deep-sea stations (AGS), which are carriers of something even more deep-sea. It is possible that personnel are being trained for this office.

[san4es]

Immediately, diving to depths above 400 meters is planned to be carried out from the board of the rescue vessel “Igor Belousov” using the deep-sea diving complex (GVK).

[Svarog51]

Sanya, welcome
Beautiful, but I have better:

[san4es]

Quote: Svarog51

Beautiful, but I have better:
:

_Health Seryog.
... If, when diving, see this , - then it's time to tie

[Svarog51]

Sanya, show me the one - whoever sees this, will not go off the coils and tie it up?

[K-50]

Yeah, not a trivial task.
Good luck and happy return !!!!

[Razvedka_Boem]

And in what diving suit will they be? 400 m, this is a pressure of 40 atmospheres .. Will they breathe a liquid mixture, as in the movie "Abyss"? ..

[sub307]

Yes, of course .... "Breathe in a liquid mixture" is still a distant prospect. They will work out, and renew since in the USSR, this method has already worked, the so-called method of "saturated immersion. It’s like this:" the method of diving or imitation diving to a depth of several hundred meters with the saturation of the diver's body (aquanaut) with indifferent gases (helium, nitrogen) as a result of a long stay in the chambers of a hyperbaric diving complex in the environment of breathing gas mixtures under pressure corresponding to the depth of immersion. Multiple exits into the water to perform specified tasks in diving equipment end with only one multi-day decompression. When performing deep-sea operations, the "saturated immersion method" is much more effective than the usual immersion method with a short stay on the ground and a long decompression after each descent. The use of the saturated immersion method can also significantly increase the possible depths of the divers ’work."

[Yarik]

nitrogen

Hmm, but is caisson not from nitrogen?

[Spec]

Not only. It does not depend on gas at all. Due to a sharp decrease in pressure when rising to the surface, gases dissolved in the blood “boil”. Almost like in an open bottle of soda. The resulting bubbles create plugs in the vessels and damage them.

[avt]

Quote: sub307

because in the USSR this method already worked,

So, as a keepsake - the Hero of the USSR received for the experiment in the pressure chamber seems to be 500 (five hundred) meters.

[yara]

this is how commercial divers work on the construction and maintenance of gas pipelines in the same North Sea, where they live on service ships for several months in hyperbaric chambers ... something flashed in the press about liquid breathing, more precisely, about its limitations, since it’s impossible to fill all human cavities with respiratory fluid, like the maxillary sinuses ... maybe, over time, some kind of genomically modified individuals will grow in the laboratories that will be deprived of the disadvantages that interfere with ordinary people when diving ... I wonder why there is only one "Igor Belousov" handed over to the fleet, although it’s already at least something, and why something like rescue submarines of project 940 Lenok - INDIA is not being created and built, because they are building and are planning to build more if they don’t run out of money, a number of different submarines of different classes. ..

[K-50]

Quote: Razvedka_Boem

And in what diving suit will they be?

Something like a tough suit. It’s like in the Soviet film “The Secret of Three Oceans”.

They will breathe a liquid mixture

There the gel mixture comes with a minimum of oxygen, since it has a very intoxicating effect at great depths with pressure. Nitrogen is also a minimum, since the rise will be very long due to decompression. Nitrogen in the blood, as in soda, will bubble upon rising.

[Spec]

almost any gas will bubble during decompression. Some are smaller, some are larger, sooner or later, etc. By and large, respiratory mixtures have a composition almost the same as air. but the gases are mixed in different proportions to compensate for the various effects on the body during the dive. Including, and in order to reduce the time decompression measures after diving.

[K-50]

Quote: Spez

By and large, respiratory mixtures have a composition almost the same as air. but the gases are mixed in different proportions,

I do not agree. There is no helium in the air, and it is the basis for breathing mixtures at great depths.

[Spec]

eat, but in homeopathic doses. And yes, it is the basis of the mixtures, since it is easier to inhale due to its lower density, and in addition, it acts as a nitrogen compensator. Without nitrogen and oxygen, breathing is somehow not very ...

[Dzafdet]

Quote: Razvedka_Boem

And in what diving suit will they be? 400 m, this is a pressure of 40 atmospheres .. Will they breathe a liquid mixture, as in the movie "Abyss"? ..

Rogozin’s dog was not just shown .. For placing Scythian and Status-6 one must have experience and equipment. This is all being worked out ... All the mattresses Happy New Year!

[Berkut154]

Everything is new, it is well forgotten old. It was already and even cooler !:
http://m.mywebs.su/blog/people/2610/

[tchoni]

In my naivety, I thought that for a person 120-150 meters limit ... A very interesting technology

[Yoshi]

40 research institutes steers, Pacific Fleet does!

[cannabis]

Everything is clear - preparations for the development of oil fields in our northern seas have begun. Sorry for the sea, dirtied with oil. And seals and seals and bears, something will happen to them .... The gods deliberately hid Daarius on Svarog’s Night under the waters of the Arctic Ocean, from fools and madmen, that they would not climb with dirty paws. They climb anyway.

[Berkut154]

Do you know that the polar bear lives better now than never? What is ecology in the Arctic in first place? What have the military done to cleanse the Arctic in recent times much more than in all the post-war period in the USSR?

[cannabis]

No, I do not know. Tell ... Who is standing on whom?

[Svarog51]

The gods deliberately hid Daarius on the Night of Svarog under the waters of the Arctic Ocean

I reviewed the diving program and gave the go-ahead.

[Berkut154]

Here I am reporting: the entire Northern Sea Route is now under the jurisdiction of Rosatom. Rosatom has its own ecology policy of the Far North, everything has been going on since the founding of SevRao. Is this organization familiar? Without the conclusion of an environmental review, not a single project will pass. For example, my friend has been unsubscribing to the prosecutor’s office for two years now for a white honey who was shot dead who was aggressive towards people. Now no one even has such thoughts. Only Kamaz or the Urals with a powerful signal, well, in extreme cases, a rocket launcher.

[Svarog51]

Vladimir And let a friend demand the relatives of that bear to call and question in court. Well, one must be friends with reason. If the beast threatens the lives of people - it must be destroyed. Under the term "beast," I ask you to consider two-legged, who have lost their minds.
Good luck to your friend and you with the captain.

[Berkut154]

Thank! But as you know for a long time there is an instruction for interacting with a polar bear. And somehow they coped all the time))) now its population is growing)

[Svarog51]

But as you know for a long time there is an instruction for interacting with a polar bear

What? Is it true? If it does not, can I get acquainted? At the REGISTRY OFFICE, they also told me that there was an instruction, but they did not give it to me. Now, if necessary, I can write instructions for interacting with snakes. I slightly increased the snake population - I have a daughter. Immediately make a reservation - I am also a snake.
Threat 65 and 89th years of the snake.

[Berkut154]

It is called a Memo on the prevention of conflict between a man and a polar bear when carrying out activities of units of the Ministry of Defense of the Russian Federation in the Arctic zone of the Russian Federation. Google)))

[Svarog51]

Pozdnyak is already rushing about to me, and so I have read all sorts of services. Nah, well, if it’s necessary to prevent it, then I’ll be, where will I go. I’ll google it now, how to get to the Arctic zone, then instructions - and forward, defend the bears.
I really respect the white bears. They are beautiful and courageous. I would be in their place to drunk polar explorers on the eyes would not have climbed.

[svp67]

Naval divers began preparations for diving to depths greater than 400 meters

The guys are HEROES. Real Pioneers. Good luck and come back ALIVE

[bald]

Great !!! what am I behind. My maximum depth is 50 meters and you don’t really feel (oxygen anesthesia) nitrogen like that.

[Alexey Sobolev]

Where only in the Gulf to find a depth of 400 meters ... It is not clear .. There is a maximum speed of 120 meters. Or go somewhere else to dive?

[Dezinto]

An interesting work, as a child I loved to dive, somehow dived 10 meters, in one breath, just wanted to touch the bottom, already behind all the buoys, and far from swimming, swam on a mattress, and dived, it was cool, but then got sick and now I can’t get more than 6 meters, sinuses in the skull really hurt.

But this is really strong:
At one breath a hundred meters round trip !, I was always amazed by these dolphin people .....

[Aviator_]

Freedivers have a record for 100 meters for a long time, even for women 101 m in my opinion. Our freediver established 5 years ago, forgot her last name. And a couple of years ago she went missing after diving without insurance alone near Ibiza (the Mediterranean Sea).

[Alexey Sobolev]

I in childhood (12-14 years old) dived up to 5 meters in the pool ... I probably would have dived more, but there was no deeper pool))

[Spec]

read carefully and to the end. And do not neglect the comments ;-)

[domnich]

Quote: sub307

in the USSR this method already worked, the so-called saturated immersion method

Quote: Berkut154

Everything is new, it is well forgotten old

Back in 1968 year in the city of Lomonosov, Leningrad Region, work was carried out on the topic “Ocean”. This topic was related to the long stay of divers under water at depths of up to 300 meters. The experiments were carried out in a huge chamber with a water pool, in which divers worked 8 hours a day. In the living compartment, the divers rested and underwent physiological examinations. A lot of unusual was revealed during these works. For example, the temperature comfort zone is not at 18-21ºС, as in terrestrial conditions, but much higher. At the same time, the comfortable temperature range is very narrow and does not exceed 1,0-1,5ºС. In other words: at 29ºС it is very cold, and at 31ºС it is very hot. At the 70 meter depth, divers breathed a gas mixture consisting of 87,0 - 87,4% helium, 2,6 - 3,0% oxygen and 1,0% nitrogen. At other depths - other mixtures, but the partial pressure of oxygen was always 0,23 - 0,24 of the atmosphere, that is, close to normal. (From the memoirs of a father, a specialist physician)

[TI_Eugene]

40 atmospheres ... Kill yourself.

[Mikhail Zubkov]

Quote: sub307

Yes, of course .... "Breathe in a liquid mixture" is still a distant prospect. They will work out, and renew since in the USSR, this method has already worked, the so-called method of "saturated immersion. It’s like this:" the method of diving or imitation diving to a depth of several hundred meters with the saturation of the diver's body (aquanaut) with indifferent gases (helium, nitrogen) as a result of a long stay in the chambers of a hyperbaric diving complex in the environment of breathing gas mixtures under pressure corresponding to the depth of immersion. Multiple exits into the water to perform specified tasks in diving equipment end with only one multi-day decompression. When performing deep-sea operations, the "saturated immersion method" is much more effective than the usual immersion method with a short stay on the ground and a long decompression after each descent. The use of the saturated immersion method can also significantly increase the possible depths of the divers ’work."

The grandeur of the task justifies the risks. But deeper than 300 m - it’s not the shelf goals that are set, the shelf lies 200 m. This is mining and military aquafare, and not only and not so much rescue. Wangyu - installation and maintenance of bottom stations for underwater sonar monitoring.