Chapter 1558: Mixed fleet (part 2)

The underwater "Alrosa" diesel-electric submarine is also worth introducing, because it is the famous "Kilo" class and has a nickname given by NATO, called "Ocean Black Hole"!
The "Kilo" class diesel-electric submarine, designed by the famous "Ruby" design bureau of the former Soviet Union, is regarded as the third-generation conventional power submarine of the former Soviet Russia and the most advanced conventional power submarine equipped by the "CIS" countries.
The submarine has a low-resistance water drop shape and a double-hull structure. The mission submarine depth is about 240m, the maximum submarine depth is about 300m, and the reserved buoyancy of the hull is as high as 30%, which is very rare in diesel-electric submarines. The hull is divided into six pressure cabins, with a reserve buoyancy of 30%, and any cabin damage can still maintain unsinkability.
The boat has an underwater displacement of more than 3,000 tons. The power system includes two 4DL-42M diesel generator sets with a power of 1000kW (1341 horsepower), a PG-141M submarine propulsion motor with a maximum power of 5800 horsepower, and a 150 horsepower PG-142 low-speed cruise generator set, two emergency diesel generator sets with 102 horsepower each, single-shaft 7-blade large skew propeller propulsion, propeller speed 250 rpm, maximum submarine speed 17 knots, buoyancy speed 8~ 10 knots, snorkel sailing at a speed of 7 knots has 6000 nautical miles of endurance and 45 days of self-sustaining power at sea.
Due to its relatively large tonnage, which is rare among diesel-electric submarines, the boat is equipped with a large weapon load, good habitability and excellent long-distance capability. There are six 533 mm torpedo launch tubes in the bow. In addition to the six torpedoes in the tube, it can carry 12 spare torpedoes. In order to increase the loading speed, it is also equipped with a rapid mine loading device. The boat is equipped with the MVU-110EM combat system, which integrates the management of the entire ship. It can automatically aggregate the shipborne MGK-400Rubikon sonar system, the MRK-50Tobol plane search/navigation radar, MRP-25 interception radar, The Khrom Foe Identifier and SquidHead intercepts the data of various tactical intelligence systems such as the positioning system and the Andoga navigation system and enters the relevant parameters into the weapon system. It can track 5 targets at the same time and automatically engage 3 of them at the same time.
In fairness, this system is still relatively rudimentary compared with Western information processing and fire control systems, but it is already the highest level for the former Soviet Russia, which has a weak electronic level.
Kilo-class submarines paid special attention to noise control during the design. For this reason, a series of noise reduction measures were adopted, including sound-absorbing paint and silencing tiles on the outer layer of the ship, installation of the turbine on the shock-absorbing base, and the nacelle. With sound insulation and equipped with advanced propellers, the noise is significantly reduced compared to the previous Soviet Russian submarines, and is very close to the first-class level in the West. The noise level during cruise is close to the background noise of the ocean (the noise of each spectrum is slightly different, the general saying is About 95 decibels), which is why NATO has the nickname "Ocean Black Hole".
It is precisely because this type of submarine has relatively balanced performance in all aspects, and its excellent combat effectiveness when performing anti-ship and anti-submarine missions in shallow offshore areas, it has been universally recognized by global arms purchase customers, such as China, in another time and space, 1994 I purchased 2 equipment for the East China Sea Fleet in 1999. After using it, I found it good. I added another 2 orders. After the new millennium, I bought 8 more in one breath, bringing the total number of equipment of China to 12, becoming this type of submarine. Except for Rakshasa, the country with the largest number of equipment.
Finally, let’s briefly introduce the "big nurse" and "Belejinhe" of this mixed fleet. Don’t underestimate this ship. Friends who have played online team battles know that the auxiliary role is very good. Important drops!
"Berezin" is the first ship of this class of ocean-going integrated supply ship, manufactured by Nikolaev Black Sea Shipyard, so Mr. Makarov should be very familiar with this ship.
The ship is the largest first-class ocean-going integrated supply ship in service in the former Soviet Red Sea Fleet, and the only one built of this class. It has a full-load displacement of 35,000 tons and is driven by two diesel engines with a total installed power of 47,500 horsepower. With a speed of 22 knots, it can carry 16,000 tons of fuel, 500 tons of fresh water and 2,000 tons of dry cargo at one time with the fleet. It was a full-time nurse developed by the Soviet Red Navy for the supply of aircraft carrier fleets.
The design of this ship is full of Maozi style, and the superstructure is divided into two parts, the front and the back. There is a replenishment device in the middle, and the end of the rear superstructure is a helicopter hangar with two Ka-25C helicopters, which can undertake anti-submarine and vertical replenishment tasks. Behind the hangar is the helicopter platform, the first auxiliary ship equipped with helicopters of the former Soviet Russian Navy.
The ship's replenishment device is located in the middle. There are three replenishment masts and a total of 6 horizontal replenishment stations. 4 replenishment stations on the front and rear mast are used for dry cargo replenishment, and 2 replenishment stations on the middle mast are used for liquid cargo replenishment. There are four 10-ton cranes near the front and rear masts, arranged side by side. There is a replenishment deck between the middle and rear portal frames, and a deckhouse is set on the deck. The replenishment command and control center is located here, and there is a longitudinal replenishment station at the rear for liquid cargo replenishment.
This ship is also equipped with a strong weapon system, including 2 double-barreled 57mm guns, 4 six-barreled 30mm guns, 1 double SA-N-4 missile launcher, and 2 six-barrel RBUl000 anti-submarine rockets. Launcher; it is the first supply ship equipped with a ship-to-air missile launcher in the former Soviet Union and the only auxiliary ship equipped with an RBU1000 six-tube anti-submarine rocket launcher.
From the perspective of speed and weaponry, the ship can be used as a command ship and naval ship in addition to being used as a sailing supply ship.
Another digression, this "Belezin River" is the only ship in the former Soviet Union that can fully undertake the ocean-going replenishment mission of the aircraft carrier formation. In another time and space, this ship finally landed in the hands of Wuklan. , But it was left idle because there was no place for it to function. The ship was large and the cost of maintenance was high on weekdays. As a result, Ukran could not support the ship, so it had to be in Sevastopol, Crimea The coal terminal slowly decayed and was officially decommissioned and demolished in 2000. And Rakshasa was unable to rebuild a similar ship. As a result, after the Syrian war broke out, in November 2016, Raksha sent its only aircraft carrier, the Kuznetsov, to try to deter, and had to We sent 5 small-tonnage support ships to follow the action. Everyone should know what happened later? The Kurdish ship spewed black smoke all the way to the Mediterranean Sea, pretending to operate like a tiger, and had to go back for major repairs after dropping an aircraft.
Well, the result of this overhaul is probably still fresh in everyone’s memory. The library ship caught fire first, and then the deck was damaged. In the end, the floating dock was simply tossed and sunk...
Well, let’s get back to the subject, countless pairs of secretly observing eyes have seen this mixed fleet, and their hearts can’t help but secretly guess that the two countries that can’t compete with each other, Batie and Wukelan, have actually joined forces. After visiting China with such a fully-loaded fleet, it was to congratulate China on the Navy Festival, but it seemed more like going out to find someone to pinch!
What are these three countries going to cause trouble?