AU4349893A - Fish farm cage security system - Google Patents

Fish farm cage security system

Info

Publication number
AU4349893A
AU4349893A AU43498/93A AU4349893A AU4349893A AU 4349893 A AU4349893 A AU 4349893A AU 43498/93 A AU43498/93 A AU 43498/93A AU 4349893 A AU4349893 A AU 4349893A AU 4349893 A AU4349893 A AU 4349893A
Authority
AU
Australia
Prior art keywords
security system
fish farm
farm cage
cage security
fish
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.)
Abandoned
Application number
AU43498/93A
Inventor
John Mansel Ace-Hopkins
Stephen Edward Jackman
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.)
SEACALM Ltd
Thales Underwater Systems Ltd
Original Assignee
SEACALM Ltd
Ferranti Thomson Sonar Systems UK Ltd
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 SEACALM Ltd, Ferranti Thomson Sonar Systems UK Ltd filed Critical SEACALM Ltd
Publication of AU4349893A publication Critical patent/AU4349893A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems
    • G08B13/1672—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems using sonic detecting means, e.g. a microphone operating in the audio frequency range
    • 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
    • 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)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Emergency Alarm Devices (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
AU43498/93A 1992-06-27 1993-06-23 Fish farm cage security system Abandoned AU4349893A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9213715 1992-06-27
GB929213715A GB9213715D0 (en) 1992-06-27 1992-06-27 Fish farm cage security system
PCT/GB1993/001319 WO1994000007A1 (en) 1992-06-27 1993-06-23 Fish farm cage security system

Publications (1)

Publication Number Publication Date
AU4349893A true AU4349893A (en) 1994-01-24

Family

ID=10717857

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43498/93A Abandoned AU4349893A (en) 1992-06-27 1993-06-23 Fish farm cage security system

Country Status (5)

Country Link
JP (1) JPH08501445A (en)
AU (1) AU4349893A (en)
CA (1) CA2139101A1 (en)
GB (2) GB9213715D0 (en)
WO (1) WO1994000007A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369025B (en) * 2000-11-18 2002-10-16 John Mansel Ace-Hopkins Scaring devices
ES2239493B1 (en) * 2003-01-23 2006-11-16 Fundacion Internacional Para La Proteccion Y Difusion Del Arte CONTROL AND SURVEILLANCE SYSTEM OF UNDERWATER ARCHAEOLOGICAL REMAINS AND WATER QUALITY.
GB0707204D0 (en) * 2007-04-14 2007-05-23 Gray Douglas Otter predation defence system
FR2996722A1 (en) * 2012-10-17 2014-04-18 Serge Menard AQUACULTURE INSTALLATION OF HIGH SEA
CN104304114B (en) * 2014-10-14 2016-07-06 浙江海洋学院 A kind of method that deep water net cage net clothing based on ultra-short baseline is monitored and device
WO2018059674A1 (en) * 2016-09-28 2018-04-05 Helgi Larsen A method for farming fish and an artificial barrier used for the method
FI127510B (en) 2017-12-22 2018-08-15 Raisioagro Oy System comprising alarm devices
FI127467B (en) 2017-12-22 2018-06-29 Raisioagro Oy Measuring waves travelling fish cage
CN112640821A (en) * 2020-12-23 2021-04-13 浙江海洋大学 Sound domestication method and effect test method for large yellow croaker cultured in seawater net cage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3803548A (en) * 1971-08-18 1974-04-09 Us Army Fence tampering alarm system
GB8819097D0 (en) * 1988-08-11 1988-09-14 Jones R Security system

Also Published As

Publication number Publication date
GB9311899D0 (en) 1993-07-28
WO1994000007A1 (en) 1994-01-06
GB2268266B (en) 1996-03-20
CA2139101A1 (en) 1994-01-06
GB2268266A (en) 1994-01-05
JPH08501445A (en) 1996-02-20
GB9213715D0 (en) 1992-08-12

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