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Download "Как добывают северную креветку"

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Как добывают северную креветку
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00:00:00
[music]
00:00:19
hello today we will talk about
00:00:22
how to catch shrimp, which is
00:00:24
one of the most healthy
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foods, these crustaceans are distributed
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throughout all seas and oceans they can be found
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even in bodies of fresh water
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unique arthropods are perceived
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primarily as a nutritious delicacy an
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ingredient in various dishes but also themselves
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Shrimp themselves are very unusual
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and even mysterious inhabitants of the
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underwater world with a special structure of the
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body. In nature, there are about 2
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thousand species of shrimp,
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all of them can be divided into 2 groups:
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cold water and warm water; in
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appearance they differ in size; cold
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water is much smaller;
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most often we find northern ones
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red shrimp are also common
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in northern chile, we are red comb
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shrimp, by the way,
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they are red when raw, these
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shrimp are boiled alive in sea water and after
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boiling they are immediately frozen, you
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can tell a boiled shrimp from a raw one by the
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tail of a boiled one, it curls, and a
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raw one has a straight tail, but here it is important to know
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that Northern shrimps
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are supplied to Russia only boiled and frozen, and
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such straight tails are a sign that
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the shrimp was cooked already dead. The
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North Atlantic and Arctic
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Ocean are home to some of the best
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seafood in the world. Northern pink
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shrimps live at depths from 20
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to 1330 meters. they are on soft and
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silty soils in sea water with
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temperatures from 0 degrees Celsius to
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plus 14 degrees Celsius and a salinity of 33
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34 pramen and at a depth of up to 300 meters,
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shrimp form clusters, northern
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pink shrimp are distributed in the
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Atlantic Ocean from the coast of New
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England Canada to the east coast of
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Greenland and Iceland
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they live in the waters of Svalbard and
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Norway they are also found in the North
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Sea up to the English Channel due to the cold
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environment cold water shrimp
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grow extremely slowly the northern
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pink shrimp has adapted to
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swimming in the water column it is interesting that
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cold water shrimp are able to
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reproduce only in natural conditions environment and
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do not lend themselves to artificial
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cultivation, crustaceans feed only on
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environmentally friendly plankton, which
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determines high quality and
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valuable meat; shrimp has a long
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body, compressed on the sides; consisting of two
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sections; cephalothorax and abdomen; head; pectoral
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shell; long; its length is
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almost equal to half the length of the body;
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process
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there is one pair of eyes shrimps in the water
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slowly move their limbs
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such movements do not look like swimming
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frightened crustaceans with the help of sharp
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bends of a strong wide caudal
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fin make a quick jump
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shrimps all over the world are a very
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valuable fishery object,
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more than three and a half are caught in the seas and oceans every year
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million tons of these
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crustaceans and this is approximately
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16 percent of the total value of world
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exports of fishery products, depending
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on the depth of residence of shrimp,
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coastal deep-sea fishing methods are distinguished, in
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contrast to heat-loving farmed
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shrimp, such as tiger shrimp, which
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reach maturity in four to five
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months, northern shrimp reach
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maturity in six eight years
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coastal fishing is technically
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simpler, however it is of low
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quality it accounts for 43 percent
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of the total catch quota fishing
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is carried out from boats or small
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trawlers my using trawling this
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method of catching shrimp is the most
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effective due to its
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versatility this method
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uses a cone-shaped net and
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opening supported by large
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metal plates called
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trawl boards, the net
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is held vertically by weights suspended from
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the lower catch and floats suspended
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from the upper catch, the net is lowered to the
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seabed and pickling is carried out, as a
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result of which shrimp get into it
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so that
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non-target prey does not fall into the net, it is
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equipped with separating grates and
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evacuation panels so that large fish are
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removed and removed from the trawl; this
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allows you to catch only shrimp
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[music]
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after 24 hours of pickling, the nets are slowly
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lifted onto the vessel; it’s time to
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unload the trawl, which weighs from 6 to 11
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tons
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[music] the
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caught shrimp are immediately sorted
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and stacked in boxes with ice in the cargo
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compartment, it is important to keep them at a
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temperature of 0 degrees Celsius so that they
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remain fresh on the ship; caught
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shrimp are no longer processed in any way,
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unlike deep-sea fishing;
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they are sent to the shore and there they are
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arched and frozen; however, during
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transportation, most crustaceans
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die which naturally negatively
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affects their taste and appearance; in addition,
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many shrimp, for example the
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panda luz species,
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prefer different depths depending on age and in
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coastal waters live mainly
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young individuals that have not reached marketable
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size
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[music]
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in contrast to coastal deep-sea
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fishing is more complex
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expensive technology, marine
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shrimp fishing is carried out far from land
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in areas where weather conditions can
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be very harsh, about 70 percent of
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the catch is caught in Canada and
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Greenland, so in these conditions,
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shrimp fishing requires reliable
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ice-class fishing trawlers
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that can be at sea for
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weeks at a time
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for example, the fishing trawler Oka Malik,
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whose home port is the city of
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Sisi Melt in Greenland, is not only a
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fishing vessel and an excellent icebreaker,
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but also an efficient and floating factory,
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its main task is the
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industrial fishing of shrimp and filling the
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holds with them when the trawler Oka Malik
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arrives at the port with 3 mothers crammed catch
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is always good news for local
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residents because their economy rests on
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shrimp [music] the
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crew of the fishing vessel includes a mixture of
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Novitsky fishermen from Greenland and sailors
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from the Faroe Islands a trained team
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of 25 experienced workers ensures round
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-the-clock uninterrupted operation of the
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fishing trawler while
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ensuring compliance with all
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requirements safety and quality of
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products, the amount written on the receipt
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always depends on the size of the catch, so
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this is the only thing that motivates people to take
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risks, seeing fishing in cold waters,
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the whole of Greenland is counting on them
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[music]
00:07:21
at the disposal of the fishermen on the trawler Oka
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Malik there are three nets, two of which are regularly
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used, 1 is in reserve each weighs
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about one ton costs about 200 thousand
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dollars, but this money immediately pays off
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since one catch brings about 45,000
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dollars to search for shrimp, the captain
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of the trawler uses echo sounders, an echo locator
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with
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trawl boards located at the stern, each
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of which weighs about 7 tons, they keep the
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nets open like a
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giant wind indicator so that
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shrimp can freely get
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inside the gear powerful plates connected to
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each other with 8 tons of sinkers with the
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help of water currents stretch the net
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70 meters from each side trawl
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boards are attached to the rebbe cable with
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powerful staples breaking the staples is fraught with
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the loss of the net with the catch fishing nets
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are thrown away at low speed of the vessel,
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two nodes are attached to them with special
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sensors that provide information about
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how many shrimp are caught in the net and
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what is the distance between the net and the
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ocean bottom when the nets sink almost to the
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bottom the trawler picks up the pickling speed
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up to 5 knots the net is adjustable in depth
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fishing in ice an expensive pleasure
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since it burns twice as much fuel
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as in the open sea
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[music]
00:08:50
every day the trawler runs costs the
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owners twenty-seven thousand
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dollars; the upper edge of the network has a
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lot installed that simplifies navigation along the
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ocean floor; in the main part of the network
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there are sensors that determine its
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tension growing as it is filled
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trawling takes up to five hours after
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filling the most dangerous
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work begins lifting the nets five-meter waves
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crash directly onto the deck and create a
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slippery surface first the
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triple planks and sinker are lifted,
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after which the captain turns on the powerful
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winches which simultaneously lift the
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nets set after the nets
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are lifted onto the aft deck, the workers
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open them and several tons of shrimp
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immediately fall into an intermediate tank
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with sea water to keep them
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fresh, a conveyor belt pulls the
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shrimp through a sorting machine, they
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slip through it and any
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fish that come across are sifted out and
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thrown overboard, then the workers
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manually remove all the stones and other
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foreign objects the length of the conveyor
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is one and a half kilometers and has a
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throughput capacity of 80 tons per day
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[music]
00:10:13
at first the catch here is valued at more than
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half of large-sized shrimp, which
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means that the owner of the vessel will receive a
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good price for them; large specimens will bring
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two to three times more profit than small
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catches are sorted by size small
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shrimp fall through narrow holes
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at the top large shrimp usually
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destined for the Japanese market
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slip through large holes at
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the end of the sorter while still raw they are
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weighed and the packaging of
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the box is sealed, labeled and
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sealed
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[music]
00:10:55
after which they are placed in the freezer
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chamber for three hours so that the temperature of the
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shrimp reaches -18 degrees
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Celsius,
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then the packages are removed and placed
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in cardboard boxes in several pieces and
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sealed
00:11:17
[music]
00:11:20
this is a very rational process, although it is
00:11:23
incredible, it happens right in the sea
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above the Arctic Circle minutes after the
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shrimp are taken out from the water on board the trawler
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Oka Malik, the fishing vessel easily goes
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through the ice, the nets are lowered 6 times a
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day and the shrimp processing factory
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works without interruptions. The last catch
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consisted of small shrimp called
00:11:41
industrial
00:11:44
[music]
00:11:48
they are used in semi-finished products and
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ready-made shrimp salads
00:11:53
[music]
00:11:58
they are moved through a large
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refrigerator and then packed into
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large bags
00:12:04
[music]
00:12:08
at the port, these bags will be given to the factory for
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cleaning, preparation and freezing;
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also on board the trawler
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another type of product is produced; these are ready-made
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shrimp; they come from the conveyor in the
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ashes of the reservoir after
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filling it is automatically
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turned over and the seafood falls
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into a vat of boiling water, here the shrimp are cooked for
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5 minutes before freezing and packaging
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[music]
00:12:37
shrimp fishing on average brings in
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about a million dollars upon arrival at the
00:12:42
port of the Oka Malik trawler, port
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stevedores unload boxes of shrimp
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and reload them onto transport ships
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that deliver goods on the market in Europe
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and Asia
00:12:52
[music]
00:12:56
and an ice-class fishing trawler and the
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Malik, having replenished supplies,
00:13:01
go to the ocean again to repeat the
00:13:03
difficult operation,
00:13:05
that’s all if you liked this
00:13:08
video, like and subscribe to the
00:13:10
channel until we meet again
00:13:12
[music]

Description:

Как добывают северную креветку. В природе встречается около 2000 видов креветок. Их всех можно разделить на две группы, — холодноводные и тепловодные. Внешне они отличаются размером - холодноводные значительно меньше. Чаще всего у нас встречаются северные красные креветки. Их домом являются Северная Атлантика и Северный Ледовитый. Креветки во всем мире являются весьма ценным объектом промысла. Ежегодно в морях и океанах вылавливают свыше 3,5 миллионов тонн данных ракообразных. А это составляет примерно 16% от общей стоимости мирового экспорта рыбных продуктов. О нелегком труде по их добыче расскажем в этом видео. This channel is about the diversity of the surrounding world. Watch it, if you want to see funny animals, interesting equipment, beautiful American trucks, impressive nature and elements, travel and entertainment, cities of the world, then subscribe now https://www.youtube.com/channel/UCWiWjBJUyxtMBZ2enOXnDAQ/

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