Method for monitoring and forecast of places of accumulation of pelagic planktonofags. RU patent 2495566.
 Device for growing fish in shallow lakes with low oxygen content / 2493700Invention relates to lake fish-breeding and can be used in the annual and long-term growing fish in lakes with a maximum depth of up to 1.5 m and deeper, which water area is overgrown with water vegetation. Water reservoir-wintering pond is made deep of made ground and is built in the coastal shallow area of the lake. The wintering pond has an aerator-flow-generator, water intake and spillway channels having removable watertight partitions. The wintering pond is equipped with a rock dam. The rock dam connects the wintering pond with the water area free of water vegetation or crosses the entire lake. Along with the dam on its both sides and on the end the deep underwater channels are located. The water intake and spillway channels are connected to the underwater channels and serve as their continuation. |
 Method of reducing underwater noise of ships and apparatus for realising said method / 2456681Apparatus consists of a compressed air source, a main air-duct and an air-duct with holes. The holes in the air-duct are made based on biological features of the object under analysis or field with stepping increment of the diametre from a minimum value of the dimension interval to a maximum value, wherein the holes with stepping increment of the diametre lie uniformly on the circle of the air-duct, and holes with the same diametre lie equidistant on the length of the air-duct which is then put into the underwater part of the housing on both flanks along the main and on-board back of the ship, as well as in the region of ship engines, field mechanisms and the propeller, wherein air-ducts are further fitted with air solenoid valves for separately feeding air at different fishing stages. |
 Device for fishing / 2454071Device for fishing comprises an artificial channel, which is installed on stakes, an aerator - flow developer, a trap. The artificial channel is arranged in the form of a straight-flow tray made of a water-impermeable material, on one end of which there is a trap installed for fish rolling along with the flow, and on the other one - the aerator - flow developer, the flow of which is directed to a flow deflector, providing for multiple circulation of water from the aerator-flow developer to the flow deflector, and from there into a lake or into a tray for aeration. |
 Lifting trap / 2442326FIELD: commercial fishery. SUBSTANCE: invention refers to commercial fishery and can be used for hauling of fish and sea invertebrates that positively respond to light. The technical result of the invention is a possibility to open a lifting trap in horizontal and vertical directions that provides a considerable enlargement of the hauled amount. The lifting trap includes netting, a chafer, spacer assemblies, devices used for control of opening and closing of the trap, a compressed air source. The spacer assemblies are linked with the netting so that they cab fold up during dipping and lifting of the trap. They are radially located in the trap mouth. The compressed air source communicates with the ambient environment and with the spacer assemblies. One end of the netting is attached to the mouth ring of the netting cone. Another one - to the flexible pneumatic ring. Between them the hard rods are installed. Due to compressed air supply to the pneumatic ring the chafer rises at the angle of 45° in relation to the mouth ring of the netting cone. EFFECT: possibility to open a lifting trap in horizontal and vertical directions that provides a considerable enlargement of the hauled amount. 1 dwg, 4 dwg |
 Approach to stepped fishery in shallow water areas / 2442325FIELD: commercial fishery. SUBSTANCE: invention refers to commercial fishery and in particular to the fishery technical process. It can be used for inshore fishery on the unfitted coast, for coastal-marine fishery in shallow water areas. The approach consists in movement of the sea fishing floating crafts to the area of fishing, installation of the lines, still stand, hauling of the lines, storage of the haul, delivery of the haul for handling. After the stand still the processes of hauling and installation of the lines are made in parallel with the vessel speed from 0 to 3 knots. The nautical go-anywhere vessel with the undercarriage on air-supported tracks is used as a sea fishing floating craft. The navigation fishery cab, dismountable fishery equipment for long-line fishing are installed on the deck of the nautical go-anywhere vessel. EFFECT: increase of the efficiency of the long-line fishing, improvement of its environmental friendliness that helps to digest coastal territories in shallow and coastal areas that are unapproachable for ordinary water displacing crafts. 1 dwg, 3 dwg |
 Device for fishing / 2430512Device comprises a trap, an aerator and a direct-flow channel. The front part of the channel is communicated with a water reservoir, and the rear one is made as dead-ended. The direct-flow channel is arranged as a reservoir. The bottom and side walls of the channel are made of water-impermeable material, for instance, from polyethylene film. The aerator comprises a L-shaped pipe. The vertical component of the L-shaped pipe is arranged at the outer side of the reservoir. The horizontal component of the L-shaped pipe is communicated with the reservoir by means of a sleeve. In the lower part of the vertical component of the pipe there is a sprayer, which is connected by means of a hose to a cylinder filled with oxygen or a compressor. |
 Device for fishing in lakes with low oxygen content / 2428837Device comprises a trap and a sprayer to increase efficiency of fishing. The trap consists of a rigid frame, covered with a water impermeable material, for instance, with a polyethylene film. The frame forms a tray, where a trap is installed, being open or closed on top. The sprayer is placed into the vertical component of L - shaped pipe. The vertical component of the L-shaped pipe is arranged at the outer side of the tray, in which the vertical water flow is developed under action of floating bubbles. The horizontal component of the pipe is installed inside the tray. The horizontal component of the pipe creates a surface flow of oxygen-saturated water directed along the tray walls and at the outlet from it, making a rotary motion in the tray. |
 Device for attachment of sensor of echo-metre / 2421639Device for attachment of sensor of echo-metre consists of profile case with elongated slot on one of its surfaces, of holder of echo-metre sensor positioned in profile case, equipped with end head and with its upper portion connected to the latter, and of unit of attachment to floating device in form of screw clamp. Coaxial lengthwise slots are made in side surfaces of the profile case. The echo-metre sensor holder is tied with the case by means of axis around which it rotates. Threaded axis is installed in lengthwise slots and is fixed on the profile case with a wing nut. The holder of the echo-metre sensor is equipped with two holders of wire for the echo-metre sensor - an upper and lower one. In its lower part the holder of the echo-metre sensor is furnished with a stop adjusted by height, with a spring, with a shaped clamp with a lug and with protective element of the echo-meter sensor arranged on the holder before the echo-metre sensor in the direction of the floating device motion. The end head is made out of non-metallic material and consists of two portions adjusted relative to each other. One of these portions is equipped with a holder in form of a pin preventing its turn in horizontal plane, while another has a lower holder of the wire of the echo-metre sensor. The end lower portion of the case has a shaped slot. |
 Wind-powered aerator / 2402212Device comprises compressor, rubber hose and sprayer. Device is arranged in the form of "Г"-shaped pipe. One component of "Г"-shaped pipe is arranged in water thickness vertically. The second part of "Г"-shaped pipe is arranged horizontally. Air sprayer is located in vertical part of pipe. Air sprayer is connected to compressor by means of hose. |
 Method for catching fish in suffocation lakes / 2393669Invention relates to lake fish breeding, namely to methods used for seining fish from stocked lakes. It may also be used in seining fish from dead channels and non-drain ponds. Method for catching fish in suffocation lakes includes installation of aerator-flow generator in water reservoir, flow of which is directed towards water reservoir shore, its putting in service, fish concentration in zone of aeration and its catching with throw net. The novelty is the fact that turbo-aerator is installed on seine fishing ground in the area of input myna at 250-300 metres from shore, flow of oxygen-saturated water is sent to exhaust myna arranged on coastal shallow section of water reservoir, fish catching starts in 2-3 days after aerator-flow generator has been put in service. |
 Method for controlling sea mammal behavior in fishing / 2248008Method involves building and emitting information and energy sonar signals for controlling sea mammal behavior (including sea mammals having no natural predators) when catching fish in great volume of aquatic medium. The control actions are done in effective and short-term manner in frequency bandwidth restricted with frequency bandwidth being maximum sensitivity to fishes selected as fishing object. The information signals are built in unit for producing information signals in the channel for producing and emitting information signals being like sonar signals emitted by selected fishing equipment, fishing-boat body, systems and mechanisms when moving to fishing area or setting fishing gears. At the same time, several autonomous marine systems are installed and set in operation far from fishing area in water column at different horizons by switching on electric current. Light emission signals are sent at the same time according to program executed by the unit for producing and amplifying information signals. The sonar signals and light signals have an effect upon sea mammals and modify their behavior characteristics. |
 Trap for fish and other hydrobionts (versions) / 2266644Four versions of traps are described, which contain netted web, rod-type carcass with rods pivotally connected with their proximate ends to central pivot hinge, and strap system for setting of netted web and lifting of trap. Strap system comprises straps secured with each other by their upper ends at securing point and connected with outer ends of rods. According to first version, strap system is further equipped with central strap, whose lower end is fixed on central pivotal means and on whose upper end is fixed guiding sleeve with straps having been passed therethrough for sliding, said straps extending from point where said straps are connected to rods outer ends for providing fast bringing thereof together and reliable holding of outer ends of rods. According to second version, straps secured with their upper ends to one another are passed for sliding through eyelets provided on outer ends of rods, and are fixed with their lower ends in the vicinity of proximate ends of rods. Netted web is set on strap branches between point of securing and eyelets, and on strap branches between eyelets and point of securing of their lower ends. Trap is therefore used as small-sized vertical bottom net. Strap system of third and fourth versions includes straps for successive connection of outer ends of rods, with netted web being set on said straps at site below said rods. According to third version, straps secured to one another with their upper ends are passed for sliding through eyelets at outer ends of rods and are successively fixed with their lower ends on ends of adjacent rods. Netted web is set on thus formed strap branches to allow netted web to be removed from carcass for extraction of fish caught. According to forth version, additional vertical netted web is set on strap branches arranged between point of securing thereof with outer ends of rods, and also on rods, said straps being connected with ends of said rods. So, one netted web serves as horizontal net and other netted web serves as vertical net to thereby increase reliability in determining of pecking and fish holding time. |
 Method for controlling behavior of sea mammals during fishing / 2271022Method includes masking low frequency hydro-acoustic signals of fishing ship selecting device, at least one false supporting buoy with or without catching implement is mounted, which emits high frequency hydro-acoustic signals, connected to mark or marking buoy, which emit light signals, decrease noticeability of fishing ship for sea mammals of working fishing implements, decrease noticeability of fishing ship for sea mammals during picking up working catching implements due to decreasing broadband hydrodynamic signals of steering device of fishing ship and decrease of broadband hydrodynamic signals of driving shaft of fishing ship, light signals of fishing ship are disabled, broadband hydro-acoustic signals of picked up fishing implement are masked by emitting broadband hydro-acoustic signals by hydro-acoustic transformer, hydro-acoustic signals of ultrasound frequencies spectrum are emitted by several hydro-acoustic transformers. |
 Method for controlling behavior of sea mammals during fishing / 2276386Method is based on generation, amplification and emission of signals, influence of signals on sea mammals and changing their behavioral characteristics, as signals, broadband hydro-acoustic signals are utilized, emitted by selected catching tools, body of fishing ship, and also shipborne systems and mechanisms, including selecting devices of fishing ships, busy with other forms of catching, while aforementioned broadband hydro-acoustic signals are also emitted by means of spatially distributed broadband hydro-acoustic emitters, positioned on body of fishing ship, also emitted are three tonal hydro-acoustic signals in ultrasound frequencies range and tonal electromagnetic signal in ultrasound frequencies range, emitted towards wake area of fishing ship, and additionally performed is forming, below water, of curtain made of air bubbles with diameters close to resonance energy consumption frequencies of hydro-acoustic signals, emitted by selected catching tool and selecting devices of fishing ship. |
 Method for aeration of water and concentration and catching of fish / 2286672Method involves establishing aerators-flow formers in the vicinity of basins; saturating water with oxygen using flow baffles; attracting fish into aeration zone, with following catching of fish or keeping on water landing area of underfeed basin up to the end of underfeed period; concentrating fish by means of one or two aerators-flow formers whose flows are directed onto basin bank or to construction positioned on basin and made in the form of sloping arc providing for baffling of oxygen-saturated water into open space of basin and slowing down its velocity, and spreading zone. Intensive oxygen saturation of water is enabled by reciprocating small amount of water from flow baffle to aeration zone on water landing area of basin. |
 Fish catching apparatus / 2287267Fish catching apparatus has flow forming device and catching device positioned within working zone of flow forming device. Catching device has two fixed nets positioned in zones with substantial back flow, one of said nets being positioned at left side and other net at right side relative to water flow generated by flow forming device. Fixed nets are located at ends of wing which intersects water flow at right angle. Entrance leading into reservoir of one fixed net is positioned opposite entrance leading into reservoir of other fixed net. |
 Water aeration, fish concentration and catching method / 2294635Method involves establishing aerator-flow generator in direct-flow channel whose front part is communicating with basin and rear part is made dead ended; generating oxygen-saturated water flow and attracting fish into aeration zone, followed by catching fish or retaining fish in basin area up to the end of perishing period; positioning aerator-flow generator on surface and additionally setting catch; adjusting oxygen content in channel and in lake portion adjoining thereto by reducing or increasing distance from aerator-flow generator to leading part of channel. |
 Calamaries catching method / 2300884Method involves searching for calamaries accumulations; providing ship driftage using floating anchor and sail; positioning vertical lines; switching-on light bunch; catching calamaries in lines. Purse net is used as floating anchor. Calamaries are additionally caught using purse net after taking up of lines. |
 Method of fishing / 2325804Invention refers to the sphere of commercial fishing dealing with methods of catching hydrobionts as attracted by light with the help of fish pump equipment. The process includes submerging the catchment unit of the fish pump installation equipped with luminaries and fish pump hoses, switching on the luminaries, attracting fish to the area being lit, actuating the fish pump, suction and rehandling of catch on board the ship. The electric luminaries, equipped with reflectors and positioned above the catchment unit generate converging uniaxial light fluxes. The area of light is thus matched to coincide with the fish concentration zone and the fish pump catchment unit suction area. Fishing efficiency is improved due to maximally accurate coincidence of areas of fish concentration and pump suction. |
 Method of sea hydrobiont catching positively reacting to light / 2328116Method includes search of hydrobiont congestions, vessel statement in drift, hydrobiont concentrating under the vessel hull, catching hydrobiont by storeys. Fishing of congestions is carried out under the hull of one or several vessels consistently on different horizons of congestion by several stripping tools of catching in steps lowered on all thickness of congestion of sea hydrobiont. |
FIELD: agriculture.
SUBSTANCE: invention relates to industrial fisheries. The method includes collecting data on water temperature at the surface of the waters by fishing vessels and vessels that provide fishing. Temperature measurement is carried out at locations having a deviation from the average level of the surface area of not more than 5 cm and coinciding with zones of increased temperature gradients across. The results are processed in the form of recommendations to the actual and the predicted position of a favourable area for fishing, and the projected direction of movement of the cluster of fish is communicated to the fishing vessels.
EFFECT: invention improves the efficiency and reliability of the forecast.
12 dwg
The invention relates to commercial fisheries, and in particular to methods of monitoring and forecast of places of concentration of pelagic fish-.
There is a method of search shoals of fish and other clusters of commercially exploited marine fish, including well-known techniques of search shoals of fish: air reconnaissance, underwater location of visual observation, complement search using bioindicator. The operator is trained in the techniques of biolocation, takes a bio-indicator in the right hand and the left hand has over the ship's card, the location of the desired object is determined by the fluctuations in the framework of bioenergy indicator (RF patent №2077196, A01K 79/00, publ. 20.04.1997).
In field conditions the use of bio-indicator unrealistic, especially transmit its data in automated mode on the base ship.
There is a method of monitoring of fishery water areas, which include site selection and the installation time fishing gear, the gear, providing for the passage of fish through certain sections, its sampling over time and the determination of the size of the object fishing. As fishing gear use traps cascading order to ensure fishing objects moving in a particular direction, and as a specific section take the size of fishing traps cascading order, in the area of movement of the object of fishing. Formulation of fishing gear carry between spawning and wintering object of fishing by crossing procedures cascading traps intended location of migration the object of fishing in a certain period of time. Trajectory flows determine the comparison of the results of the catch, received at the virtual formulation of orders cascading traps and real formulation of orders cascading traps on the fishing waters of the matched by location with real production. Formulation of orders cascading traps is carried out in three stages: first stage-traps cascading order have consistently in the system "the trap - guide wing - trap" in one line at an angle equal to the rate of the vessel, establishing the procedure of cascade traps, at the second stage - traps cascading order come in the direction in which were the most productive orders cascading traps, identified at the first stage, the third stage - traps cascading order have given the degree of filling of the traps cascading order inside each order, determined at the second stage (RF patent №2185727, A01K 69/10, A01K 74/00, publ. 27.07.2002).
The disadvantage of this method is the prediction and tracking of moving object fishing, leading bottom image of existence. Moreover, this method only solves one of the problems, allows to predict the catch in a certain place and time. However, to avoid the expense place placement of traps, you must first define, identify any other way.
The closest number significant features and the achieved result is a way to determine the commercial prospects of pelagic fish feeding-plankton, including the execution of marine surveys on water area with a grid stations and sections of the distance between them 5-20 miles. This measures:
1) the temperature of the water at standard horizons in the layer 100-0 m to determine the magnitude of the gradient in the seasonal ;
2) thickness of the upper quasi-homogeneous layer (HQs);
3) biomass of forage zooplankton in videoconferencing;
4) biomass of phytoplankton in videoconferencing.
On the basis of the obtained measurements in as favorable for the formation of clusters allocate plots that have gradient in the seasonal not less 0,19 m/m, the thickness of videoconferencing not less than 6 m, the concentration of fodder zooplankton in videoconferencing 0,4-29,8 g/m 3 , the concentration of phytoplankton in videoconferencing 0,01-5.6 g/m 3 , with the subsequent delivery of the vessels in these areas (p. USSR, №1776376, A01K 79/00, publ. 23.11.92).
The disadvantages of this method include the lack of promptness and completeness of forecasting, due to the fact that the shooting is performed only specialized research vessels that can reach out to a limited amount of water area, and results can be known just after finishing shooting (3-7 days). In addition, the court in the process of shooting cannot conduct harvesting of the object, which does not allow them to reliably determine the species composition of aquatic organisms found in the cluster, their sizes and quantity. This information greatly enhances the reliability of forecasts it is after shooting employs advanced boats. Together with the need to use specialized research vessels of this method is very expensive, which is not possible to apply after development and implementation. The most weak point of this type of prediction is the lack of ability to forecast with resolution of less deadlines shooting (1-3 days). Ultimately, promptness and completeness of the forecast is clearly insufficient for the tasks of operating commercial forecasting.
Problem solved by the invention is to increase the efficiency and reliability of the forecast, by using data of the current measurements of the surface temperature of water and satellite altimetry data distribution anomalies tier surface waters.
Set the task is solved by the fact that in the known method of determining the commercial prospects of the accumulation of pelagic planktophagous fish are, including determination of areas of surface water area with the most favorable for the feeding of fish conditions through the collection of data on surface water temperature water area, received from satellites and when you run marine surveys, according to the invention, vessel-based surveys are fishing and other ships, which provide fishing, equipped with means of data transfer, the shooting are in places with deviations above the average level of the surface of the water area is more than 5 cm, and coincident with areas of elevated temperature gradients horizontally, and also perform commercial performances fishing gear in contact with a concentration in the pelagic planktophagous fish are. The obtained results are received on a base ship and/or coastal center, where they are processed, and in the form of recommendations on the actual or projected position favorable for fishing plot fishing and projected direction and speed of moving of a congestion of fishes- pass the boats and/or the court, to ensure fishing, orally at the session, radio, or satellite phone, either in the form of operational commercial tablets, e-mail and/or Internet.
Conducting filming fishing vessels and other ships, which provide fishing, equipped with automatic means of communication with the base of the vessel ensures a prompt collection of data and, consequently, increase of reliability of the forecast.
Participation in carrying out evaluation and exploration of commercial vessels and other vessels providing fishing, and data transmission on the base ship and/or coastal center can increase the number of vessels engaged in search of fish schools, which increases the accuracy and increases the reliability of the forecast.
The places with the deviation above the average level of the surface of the ocean water not more than 5 cm, determined by discrete data of satellite altimetry measurements, are published on the websites of the various (Usually in practice fisheries data used Cjlorado Center for Astrodinamics research, URL: argo.colorado.edu/~realtime/gsfc_global-real-time-ssh/) in real time, and data of measurements of the surface temperature of water that can be made both contactless way (from satellites and airplanes)and by the contact method (with vessels of all types). This allows identify areas of surface water area, where the same places with the least deviation above the average level of the surface of the ocean (less than 5 cm), and the zone of elevated (>0.1 deg/mile) gradients surface temperature (surface hydrological fronts and coastal areas upwelling)with delay and accumulation of commercial ornamental planktophagous fish are. Thus, ensures the implementation of the forecast of places of concentration of pelagic fish- scale SYNOPTIC period (3-10 days) with high degree of probability.
The use of altimetry data can significantly reduce the non-productive expenses on conducting a search of places where there is fish, save time for the transition of vessels-hunters to a place of a congestion of fishes and fuel.
Implementation of commercial productions fishing gear in contact with a concentration in the pelagic planktophagous fish are allows you to catch the object of fishing, the results of which appears possible to accurately determine the species composition of the object fishing, its sizes and a food item. Received data provide decision about the prospects of this area as the area of fishing, that is the most accurate information to make a choice of a fishery captains of the vessels and the heads of commercial fleets particular plot of land for harvest in the coming day, or a decision for conducting search operations or other work, or termination of fishing activity.
Processing of discrete and operational data received on the base ship and/or coastal center from various sources, gives the chance to develop operational forecast in the form of commercial the tablet, which is a map of the actual and/or predicted distribution of background and commercial characteristics, tablets, and send them to all fishing vessels in the communication with the base ship, and coastal bases, which can be of the court, and/or managers commercial fleets and shipowners, having contacts with vessels by satellite and other communications.
Commercial tablets are continually adjusted through the water area of the plot of daily monitoring of the dynamics of displacement of the smallest deviation of sea level and dynamics of displacement of the zone of maximum horizontal temperature gradient, by measuring the surface temperature, defining the direction of the displacement together with a shift schooling fish, thus forming a short-term inertial forecast fishing conditions with discreteness of 1-2 days.
Implementation of the method is illustrated by the following figures.
Figure 1 shows the distribution of the surface temperature of water on 06-08 September 2011;
figure 2 shows the distribution of surface temperature and zones of increased temperature gradients 06-08 September 2011;
figure 3 shows the distribution of surface temperature 06-08 September and anomalies of surface level of the ocean 06 September 2011;
figure 4 shows the distribution of surface temperature 06-08 September, anomalies level of the ocean surface 06 September and the position of the fleet on the fishery of Pacific saury 08 September, 2011;
figure 5 shows the distribution of surface temperature 07-09 September, anomalies level the surface of the ocean 07 September and the position of the fleet on the fishery of Pacific saury 09 September 2011;
figure 6 shows the distribution of surface temperature 08-10 September, anomalies level of the ocean surface 08 September and the position of the fleet on the fishery of Pacific saury 10 September 2011;
figure 7 presented distribution of surface temperature 09-11 September, anomalies level of the ocean surface 09 September and the position of the fleet on the fishery of Pacific saury on September 11, 2011;
on Fig.8 shows the distribution of surface temperature 04-06 September, anomalies level of the ocean surface 04 September and the position of the fleet on the fishery of Pacific saury 06 September 2011;
figure 9 shows the distribution of surface temperature 04-06 October, anomalies level of the ocean surface 06 October and the position of the fleet on the fishery of Pacific saury 06 October 2011;
figure 10 distribution of surface temperature 05-07 October, anomalies level the surface of the ocean 07 October and the position of the fleet on the fishery of Pacific saury 07 October 2011;
figure 11 - distribution of surface temperature 06-08 October, anomalies level of the ocean surface 06 October and the position of the fleet on the fishery of Pacific saury 08 October 2011;
on fig.12 - distribution of surface temperature 07-09 October, anomalies of surface level of the ocean 07 October and the position of the fleet on the fishery of Pacific saury 09 October 2011
The method is as follows.
Prediction (originally on the basic Board begin to data collection surface water temperature for the last three days. Temperature data is obtained from all possible sources, including satellite data and data which are transferred to the base ship fishing vessels, equipped with automated means of communication. The boats are thermal imagery with spatial increments of not more than 20 miles. The obtained data surface water temperature map of the water area, see Fig.1. Then examine the resulting temperature distribution and highlight areas on the surface of the waters from the most favourable for feeding fish conditions with high temperature gradients (>0.1 deg/mile) and zones of coastal upwelling, usually present at the coast of the Islands, although the field surface temperature are not always defined (figure 2). To clarify the forecast data in the zones of high temperature gradients identify areas having deviations above the average level of the surface of the ocean water not more than 5 see For this purpose on this map impose position of the minimal (0 cm) anomalies tier of the ocean surface from the last card during this period, using data from the Colorado Center for Astrodynamics Research, URL: argo.colorado.edu/~realtime/gsfc_global-real-time_ssh/. Place of crossing or contact minimum anomalies in areas of high temperature gradient and (or) regulation of the zones of upwelling (figure 3). In the identified areas of clusters of pelagic fish- boats are commercial performances fishing gear, and data on the actual catch is passed to the base ship.
Distribution of surface temperature 06-08 September and anomalies of surface level of the ocean 06 September 2011 (see figure 3) complement the provision of actual catches and the fishing areas for the expired day and , and receive commercial tablet presented in figure 4. Contoured grips areas are the most favourable for the formation of clusters of pelagic planktophagous fish are. Thus, the larger the plot, so it is more stable. The position of these areas remain for several days, as a rule, before the onset of the storm. This information is passed to the captains of fishing vessels in the form of forecast and recommendations for the search and harvesting them in clusters over the next 3-10 days.
Figure 9-12 shows the situation favorable for the accumulation of saury sectors in the zone of high gradient of the surface temperature of 40-60 miles southwest from acting Shikotan and 100-120 miles South from acting Shikotan. It was established that the tendency to the care of fish shoals from the nearest to the acting Shikotan plot in the direction of more remote. The actual position and the forecast of their bias on each day determined by the position changes eddies of water characterized by surface temperature less than 11 degrees Celsius and the core clusters of saury, which keeps near these vortices. The dynamics of the provisions of the nucleus is determined by the data of ship measurement of fishing vessels and the dynamics of displacement kernel congestion on the results of their activity for the past commercial cycle (night)transferred to the base ship and coastal center on Olkhon Shikotan, where specialists are forming the commercial tablets.
After receiving this information and calculation of inertia, which is offset (from 5 to 10 miles a day in the South) the forecast for the coming day passed on radio communications session (evening fishing Council) on the eve of another commercial cycle, and pass on fishing vessels in the form of operational commercial tablets via e-mail and/or Internet.
Method of determining the commercial prospects of the accumulation of pelagic fish-, including the identification sites of a surface water area with the most favorable for the feeding of fish conditions by collecting data on the surface temperature of water in the water area, received from satellites and when you run marine surveys of surface water temperature in the waters, wherein the vessel-based surveys are commercial courts and courts, which provide fishing, equipped with means of data transfer, the shooting are in places with deviations above the average level of the surface of the water area is more than 5 cm and coincident with areas of increased gradients temperature horizontally, and also perform commercial performances fishing gear in contact with a concentration in pelagic fish- obtained results go to the base ship and/or coastal center, where they are processed and in the form of recommendations on the actual and forecasted situation favorable for fishing plot fishing and forecast the direction of movement schooling fish- passed boats with a radio or satellite phone or in the form of operational commercial tablets via e-mail and/or Internet.