ES2246606A1 - Mobile unit for offshore fish fattening and transportation - Google Patents

Mobile unit for offshore fish fattening and transportation

Info

Publication number
ES2246606A1
ES2246606A1 ES200201725A ES200201725A ES2246606A1 ES 2246606 A1 ES2246606 A1 ES 2246606A1 ES 200201725 A ES200201725 A ES 200201725A ES 200201725 A ES200201725 A ES 200201725A ES 2246606 A1 ES2246606 A1 ES 2246606A1
Authority
ES
Spain
Prior art keywords
semi
unit according
pool
unit
cage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES200201725A
Other languages
Spanish (es)
Other versions
ES2246606B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IZAR CONSTRUCCIONES NAVALES S
IZAR CONSTRUCCIONES NAVALES SA
Original Assignee
IZAR CONSTRUCCIONES NAVALES S
IZAR CONSTRUCCIONES NAVALES SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IZAR CONSTRUCCIONES NAVALES S, IZAR CONSTRUCCIONES NAVALES SA filed Critical IZAR CONSTRUCCIONES NAVALES S
Priority to ES200201725A priority Critical patent/ES2246606B1/en
Priority to PCT/ES2003/000312 priority patent/WO2004011328A1/en
Priority to AU2003242796A priority patent/AU2003242796A1/en
Publication of ES2246606A1 publication Critical patent/ES2246606A1/en
Application granted granted Critical
Publication of ES2246606B1 publication Critical patent/ES2246606B1/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
    • A01K61/007—
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/14—Fishing vessels
    • B63B35/24—Fish holds
    • B63B35/26—Fish holds for live fish
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Environmental Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Zoology (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention relates to a mobile unit which is used for offshore fish fattening and transportation. The inventive unit is stabilised using semi-submerged support columns while the central body thereof is under water. The aforementioned central body is shaped like a catamaran and is equipped internally with a continuous longitudinal cage or pool which is used to grow and fatten fish. When the mobile unit is anchored, the cage is lowered from the base thereof for deployment and, when the unit is moving, the cage is hoisted up until it is level with said base by means of capstans which are located in the support columns. The unit is anchored by means of a capstan which is guided through a central support column, such that said unit can move around a fixed point.

Description

Unidad sumergible sustentada por columnas con forma interior de catamarán creando una piscina longitudinal continua capaz de ser fondeada en profundidades de hasta 150 m y con jaula desplegable.Submersible unit supported by columns with catamaran inside shape creating a longitudinal pool continues to be anchored at depths of up to 150 m and with folding cage.

La unidad objeto de la patente, resulta adecuada para la cría y engorde de peces en alta mar (en condiciones de fondeo) pudiendo además navegar entre puntos de venta de mercado.The unit object of the patent is suitable for the breeding and fattening of fish on the high seas (in conditions of funding) and can also navigate between points of sale of market.

Antecedentes de la invenciónBackground of the invention

La unidad, está orientada a la cría y engorde de peces en alta mar, garantizando la estabilidad en condiciones de fondeo y navegación.The unit is oriented to the breeding and fattening of fish on the high seas, ensuring stability in conditions of anchoring and navigation.

No existen antecedentes de unidades móviles de este tipo, si bien la acuicultura fija costera está muy extendida.There is no history of mobile units of this type, although coastal fixed aquaculture is very extended.

Descripción de la invenciónDescription of the invention

La geometría de la unidad objeto de patente garantiza la hidrodinámica en inmersión, mientras que la estabilidad se consigue mediante columnas de sustentación.The geometry of the patent unit guarantees hydrodynamics in immersion, while stability is achieved by means of support columns .

Interiormente, el cuerpo central está configurado con geometría de catamarán, habilitándose una piscina longitudinal continua de unos 120 m que permitiría la cría y engorde de peces. En condiciones de fondeo, se despliega una jaula que aumenta el volumen para cría y engorde de peces.Inside, the central body is configured with catamaran geometry, enabling a continuous longitudinal pool of about 120 m that would allow the breeding and fattening of fish. Under anchorage conditions, a cage is deployed that increases the volume for fish farming and fattening.

La unidad consta de una planta eléctrica para la generación de la potencia necesaria para realizar la operación y navegación, alimentando sistemas tales como el de sentinas, lastre y achique de bodegas, aire acondicionado, grúas, ascensores, cintas transportadoras, sistemas de elevación de jaulas, etc.The unit consists of a power plant for the generation of the power necessary to perform the operation and navigation, feeding systems such as bilge, ballast and bilge of warehouses, air conditioning, cranes, elevators, belts conveyors, cage lifting systems, etc.

Breve descripción de los dibujosBrief description of the drawings

Para la mejor comprensión de cuanto queda descrito en la presente memoria, se acompañan unas figuras que se describen brevemente a continuación.For the best understanding of how much is left described herein, accompanying figures that are briefly described below.

Figura 1.- sección longitudinal de la unidad sumergida al calado de operación. Se aprecia una vista de la piscina interior al casco conteniendo los peces, una condición en la cual la jaula está izada en el doble casco de la unidad. Así mismo se muestra una vista en planta donde se incluye tres aberturas de comunicación de la parte superior del casco con la piscina anteriormente citada.Figure 1.- longitudinal section of the unit submerged to the openwork operation. A view of the indoor pool to the hull containing the fish, a condition in which the cage is hoisted in the double hull of the unit. So it shows a plan view where three openings are included of communication of the upper part of the hull with the pool previously cited.

Figura 2.- corte transversal de la unidad, donde se aprecia la piscina longitudinal continua interior al casco con la jaula en sus dos posiciones (desplegada e izada)Figure 2.- cross section of the unit, where You can see the continuous longitudinal pool inside the hull with the cage in its two positions (deployed and hoisted)

Figura 3.- representación artística en tres dimensiones de la unidad con sus características principales (vista superior con jaula desplegada).Figure 3.- artistic representation in three dimensions of the unit with its main features (view upper with deployed cage).

Figura 4.- representación artística en tres dimensiones de la unidad con sus características principales (vista inferior con jaula izada en condición de navegación o tránsito).Figure 4.- artistic representation in three dimensions of the unit with its main features (view bottom with hoisted cage in navigation condition or transit).

Figura 5.- representación artística en tres dimensiones de la unidad con sus características principales (vista inferior con jaula desplegada en condición de fondeo).Figure 5.- artistic representation in three dimensions of the unit with its main features (view bottom with cage deployed in anchoring condition).

Descripción de la realización preferidaDescription of the preferred embodiment

El caso base tiene una eslora de 189.4 m, manga de 56 m y puntal de 27 m hasta la cubierta pontona con un peso total de aproximadamente 27.000 t. Posee tres tipos de tanques, para agua salada, combustible y agua fresca con capacidad suficiente para garantizar la operación de inmersión y emersión, así como almacenamiento del combustible necesario para la navegación y otros consumibles. La unidad tiene un calado mínimo de unos 10m (entrada en puerto) y máximo de unos 40 m para fondeo y navegación en carga.The base case has a length of 189.4 m, sleeve 56 m and 27 m strut to the pontoon deck with a weight total of approximately 27,000 t. It has three types of tanks, for salt water, fuel and fresh water with capacity enough to ensure immersion and emersion operation, as well  as storage of the fuel necessary for navigation and other consumables The unit has a minimum draft of about 10m (port entry) and maximum of about 40 m for anchoring and navigation in charge

El sistema de fondeo es tal que permite que la unidad bornee con respecto a un punto fijo del lecho marino en profundidades del orden de 150 m, permitiendo que ésta se oriente al viento y corriente. Los cabestrantes de fondeo se encuentran en una columna de sustentación central, mientras que el cable de acero y la cadena son guiados hasta el fondo de la unidad a través de conductos interiores a la misma, que finalizan en un nicho para la estiba del ancla localizada en la línea central (crujía) en proa.The anchoring system is such that it allows the unit to erase with respect to a fixed point of the seabed at depths of the order of 150 m, allowing it to be oriented to the wind and current. The anchor winches are located in a central support column, while the steel cable and chain are guided to the bottom of the unit through internal ducts to the unit, which end in a niche for the stowage of the located anchor in the central line (creaking) in the bow.

La unidad realiza el viaje en carga a una velocidad del orden de 8 nudos siendo su propulsión diesel-eléctrica que proporcionará la potencia requerida en cada situación.The unit makes the trip in charge to a speed of the order of 8 knots being its propulsion diesel-electric that will provide the power required in each situation.

El volumen de cultivo interior a la piscina longitudinal continua es de aproximadamente 110.000 m^{3} y con jaula desplegada de 240.000 m^{3}.The volume of culture inside the continuous longitudinal pool is approximately 110,000 m 3 and with deployed cage of 240,000 m 3.

La piscina está dotada interiormente de mamparos aligerados para permitir la circulación de peces garantizando la resistencia estructural del casco. La geometría interior del casco está diseñada de tal forma que permite el izado de la jaula quedando ésta a nivel del fondo de la unidad en condiciones de navegación. Dicha jaula se iza mediante cabestrantes localizados sobre las columnas de sustentación empleando cables de acero, quedando estibada en el interior del casco en la zona central de la unidad, garantizando mínimo ruido y vibraciones durante la navegación.The pool is internally equipped with lightened bulkheads to allow the circulation of fish, guaranteeing the structural resistance of the hull. The interior geometry of the hull is designed in such a way that it allows the cage to be raised, leaving it at the level of the bottom of the unit in navigation conditions. This cage is hoisted by winches located on the support columns using steel cables, being stowed inside the hull in the central area of the unit, ensuring minimum noise and vibration during navigation.

Asimismo, la unidad está dotada de una capacidad frigorífica para el almacenamiento de alimentos para el mantenimiento de los peces. El suministro de dicho alimento produce unos residuos que afectan a la salud de los peces. Para evitar este problema, se dispone de unos mecanismos automáticos de limpieza que mantiene la jaula en unas condiciones perfectas de salubridad evitando así enfermedades de los peces. También dispone de unos mecanismos automáticos de control remoto desde el puesto de mando, que expulsan al exterior los peces muertos.Also, the unit is equipped with a capacity refrigerator for food storage for the Fish maintenance. The supply of such food produces waste that affects the health of the fish. To avoid this problem, there are automatic cleaning mechanisms that keeps the cage in perfect health conditions thus avoiding diseases of the fish. It also has some automatic remote control mechanisms from the command post, that expel dead fish abroad.

Claims (11)

1. Unidad semi-sumergible autopropulsada para transporte y engorde de peces vivos caracterizada porque consta de una piscina longitudinal continua situada en el interior del cuerpo central de la unidad, y que constituye una zona adecuada para la navegación de los peces en el interior de la misma.1. Self-propelled semi-submersible unit for transport and fattening of live fish characterized in that it consists of a continuous longitudinal pool located inside the central body of the unit, and that constitutes a suitable area for the navigation of the fish inside the same. 2. Unidad semi-sumergible según reivindicación 1 caracterizada porque el cuerpo central de la unidad está configurado con geometría de catamarán, con la piscina situada entre ambos cascos.2. Semi-submersible unit according to claim 1 characterized in that the central body of the unit is configured with catamaran geometry, with the pool located between both hulls. 3. Unidad semi-sumergible según reivindicación 1 caracterizada porque el sistema de estabilidad está compuesto por un sistema de sustentación por columnas, es decir cilindros de flotabilidad localizados sobre el casco de la unidad que sobresalen del agua en todo momento, constituyendo una reserva de empuje.3. Semi-submersible unit according to claim 1 characterized in that the stability system is composed of a column support system, ie buoyancy cylinders located on the hull of the unit that protrude from the water at all times, constituting a thrust reserve . 4. Unidad semi-sumergible según reivindicación 1 caracterizada porque dicha piscina puede sumergirse o izarse por la parte inferior del casco de manera que al sumergirse amplía el volumen de navegación de los peces y al izarse facilita la navegación de la unidad.4. Semi-submersible unit according to claim 1 characterized in that said pool can be submerged or hoisted by the lower part of the hull so that when submerged it increases the volume of navigation of the fish and when hoisting it facilitates the navigation of the unit. 5. Unidad semi-sumergible autopropulsada según reivindicaciones 3 y 4 caracterizada porque el sistema de elevación de la piscina consiste en cables de acero guiados a través de las columnas de sustentación hasta unos elementos de tiro.5. Self-propelled semi-submersible unit according to claims 3 and 4, characterized in that the pool lifting system consists of steel cables guided through the support columns to some draft elements. 6. Unidad semi-sumergible según reivindicación 1 caracterizada porque dicha piscina está dotada de mamparos estructurales transversales aligerados, de forma que los peces puedan atravesarlos cómodamente.6. Semi-submersible unit according to claim 1, characterized in that said pool is provided with lightened transverse structural bulkheads, so that the fish can pass them comfortably. 7. Unidad semi-sumergible según reivindicación 1 caracterizada porque dicha piscina longitudinal continua se constituye mediante una jaula como celda de acero y malla metálica.7. Semi-submersible unit according to claim 1 characterized in that said continuous longitudinal pool is constituted by a cage such as a steel cell and metal mesh. 8. Unidad semi-sumergible según reivindicaciones 4 y 7 caracterizada porque el izado de la piscina se produce de tal forma que la jaula queda insertada en unas ranuras dentro del casco en posición de navegación.8. Semi-submersible unit according to claims 4 and 7, characterized in that the lifting of the pool is produced in such a way that the cage is inserted into slots inside the hull in the navigation position. 9. Unidad semi-sumergible según reivindicación 8 caracterizada porque la jaula una vez izada, queda a nivel de la quilla en condiciones de navegación.9. Semi-submersible unit according to claim 8 characterized in that the cage once hoisted is at the level of the keel in navigation conditions. 10. Unidad semi-sumergible según reivindicación 1 caracterizada porque el sistema de fondeo consiste en un elemento de amarre que se larga por la parte baja de dicha unidad.10. Semi-submersible unit according to claim 1, characterized in that the anchoring system consists of a mooring element that runs along the lower part of said unit. 11. Unidad semi-sumergible según reivindicación 3 y 10 caracterizada porque el elemento de amarre que se larga a través del interior de una columna de sustentación central, exteriormente a la piscina.11. Semi-submersible unit according to claim 3 and 10 characterized in that the mooring element that runs through the inside of a central support column, externally to the pool.
ES200201725A 2002-07-23 2002-07-23 SEMI-SUBMERSIBLE SELF-PROMISED UNIT FOR TRANSPORTATION AND LIVING OF LIVING FISH. Withdrawn - After Issue ES2246606B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES200201725A ES2246606B1 (en) 2002-07-23 2002-07-23 SEMI-SUBMERSIBLE SELF-PROMISED UNIT FOR TRANSPORTATION AND LIVING OF LIVING FISH.
PCT/ES2003/000312 WO2004011328A1 (en) 2002-07-23 2003-06-24 Mobile unit for offshore fish fattening and transportation
AU2003242796A AU2003242796A1 (en) 2002-07-23 2003-06-24 Mobile unit for offshore fish fattening and transportation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200201725A ES2246606B1 (en) 2002-07-23 2002-07-23 SEMI-SUBMERSIBLE SELF-PROMISED UNIT FOR TRANSPORTATION AND LIVING OF LIVING FISH.

Publications (2)

Publication Number Publication Date
ES2246606A1 true ES2246606A1 (en) 2006-02-16
ES2246606B1 ES2246606B1 (en) 2007-06-01

Family

ID=30775940

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200201725A Withdrawn - After Issue ES2246606B1 (en) 2002-07-23 2002-07-23 SEMI-SUBMERSIBLE SELF-PROMISED UNIT FOR TRANSPORTATION AND LIVING OF LIVING FISH.

Country Status (3)

Country Link
AU (1) AU2003242796A1 (en)
ES (1) ES2246606B1 (en)
WO (1) WO2004011328A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3906780A4 (en) * 2018-12-21 2022-03-23 Oatech SpA Mobile offshore farm for the growth of hydrobiological species

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CN100376150C (en) * 2005-03-23 2008-03-26 中国海洋大学 Double-hulled ship type abalone cultivation equipment
US20120117850A1 (en) * 2009-07-20 2012-05-17 Vlatko Panovic Fishing boat and method for catching fish
FR2996722A1 (en) * 2012-10-17 2014-04-18 Serge Menard AQUACULTURE INSTALLATION OF HIGH SEA
JO3705B1 (en) 2014-11-26 2021-01-31 Bayer Pharma AG Novel substituted indazoles, processes for preparation thereof, pharmaceutical preparations comprising them and use thereof for production of medicaments
WO2016128981A1 (en) * 2015-02-11 2016-08-18 Agro Shipping Ltd. Open sea fish farming
EP3195865A1 (en) 2016-01-25 2017-07-26 Bayer Pharma Aktiengesellschaft Combinations of inhibitors of irak4 with inhibitors of btk
WO2016174183A1 (en) 2015-04-30 2016-11-03 Bayer Pharma Aktiengesellschaft Combinations of inhibitors of irak4 with inhibitors of btk
EP3219329A1 (en) 2016-03-17 2017-09-20 Bayer Pharma Aktiengesellschaft Combinations of copanlisib
US20190125736A1 (en) 2016-06-01 2019-05-02 Bayer Pharma Aktiengesellschaft Use of 2-substituted indazoles for the treatment and prophylaxis of autoimmune diseases
CN112021240A (en) * 2020-08-24 2020-12-04 中国船舶工业集团公司第七0八研究所 Double-body movable cultivation ship

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US2203565A (en) * 1939-07-24 1940-06-04 Alfred L Field Boat
GB1450575A (en) * 1973-08-02 1976-09-22 Harris Sheldon Group Ltd Vessel for the intense cultivation of fish
SU654224A1 (en) * 1976-01-26 1979-03-30 Московский Ордена Ленина И Ордена Трудового Красного Знамени Государственный Университет Им. М.В.Ломоносова Device for catching aquatic animals
ES2002955A6 (en) * 1987-02-04 1988-10-01 Astilleros Luzuriaga S A Floating piscifactory in the sea (Machine-translation by Google Translate, not legally binding)
JPH05103560A (en) * 1991-05-30 1993-04-27 Kaiyo Kagaku Gijutsu Center Submerging and floating type marine structure
ES2208007A1 (en) * 2001-04-20 2004-06-01 Santiago Otamendi Busto Vessel for transporting live fish such as tuna, swordfish, sturgeon has cylindrical body, which has water inlet for introducing water from bottom of sea through lower body tube

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US2203565A (en) * 1939-07-24 1940-06-04 Alfred L Field Boat
GB1450575A (en) * 1973-08-02 1976-09-22 Harris Sheldon Group Ltd Vessel for the intense cultivation of fish
SU654224A1 (en) * 1976-01-26 1979-03-30 Московский Ордена Ленина И Ордена Трудового Красного Знамени Государственный Университет Им. М.В.Ломоносова Device for catching aquatic animals
ES2002955A6 (en) * 1987-02-04 1988-10-01 Astilleros Luzuriaga S A Floating piscifactory in the sea (Machine-translation by Google Translate, not legally binding)
JPH05103560A (en) * 1991-05-30 1993-04-27 Kaiyo Kagaku Gijutsu Center Submerging and floating type marine structure
ES2208007A1 (en) * 2001-04-20 2004-06-01 Santiago Otamendi Busto Vessel for transporting live fish such as tuna, swordfish, sturgeon has cylindrical body, which has water inlet for introducing water from bottom of sea through lower body tube

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World Patent Index [en linea] Londres (Reino Unido): Derwent Publications, Ltd. [recuperado el 24.09.2003]. Recuperado de EPO WPI Database, DW197950, AN 1979-L6035B. & SU 654224 A1 (UNIV. MOSKOVSK) 30.03.1979, (resumen) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3906780A4 (en) * 2018-12-21 2022-03-23 Oatech SpA Mobile offshore farm for the growth of hydrobiological species

Also Published As

Publication number Publication date
WO2004011328A1 (en) 2004-02-05
ES2246606B1 (en) 2007-06-01
AU2003242796A1 (en) 2004-02-16

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