GB2277182B - Sea-going vessel warning system - Google Patents

Sea-going vessel warning system

Info

Publication number
GB2277182B
GB2277182B GB9407388A GB9407388A GB2277182B GB 2277182 B GB2277182 B GB 2277182B GB 9407388 A GB9407388 A GB 9407388A GB 9407388 A GB9407388 A GB 9407388A GB 2277182 B GB2277182 B GB 2277182B
Authority
GB
United Kingdom
Prior art keywords
sea
warning system
going vessel
vessel warning
going
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.)
Expired - Fee Related
Application number
GB9407388A
Other versions
GB9407388D0 (en
GB2277182A (en
Inventor
Elliot Joseph Gray
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB9407388D0 publication Critical patent/GB9407388D0/en
Publication of GB2277182A publication Critical patent/GB2277182A/en
Application granted granted Critical
Publication of GB2277182B publication Critical patent/GB2277182B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A01K75/00—Accessories for fishing nets; Details of fishing nets, e.g. structure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/72—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using ultrasonic, sonic or infrasonic waves
    • G01S1/725—Marker, boundary, call-sign or like beacons transmitting signals not carrying directional information

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB9407388A 1993-04-16 1994-04-14 Sea-going vessel warning system Expired - Fee Related GB2277182B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939307867A GB9307867D0 (en) 1993-04-16 1993-04-16 Fishing vessel warning system

Publications (3)

Publication Number Publication Date
GB9407388D0 GB9407388D0 (en) 1994-06-08
GB2277182A GB2277182A (en) 1994-10-19
GB2277182B true GB2277182B (en) 1997-04-23

Family

ID=10733941

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939307867A Pending GB9307867D0 (en) 1993-04-16 1993-04-16 Fishing vessel warning system
GB9407388A Expired - Fee Related GB2277182B (en) 1993-04-16 1994-04-14 Sea-going vessel warning system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939307867A Pending GB9307867D0 (en) 1993-04-16 1993-04-16 Fishing vessel warning system

Country Status (1)

Country Link
GB (2) GB9307867D0 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB987230A (en) * 1960-07-04 1965-03-24 Electroacustic Gmbh Improvements in or relating to methods and apparatus for echo sounding with submarine sounds
EP0024267A1 (en) * 1979-07-06 1981-02-25 Selskapet for industriell og teknisk forskning ved Norges tekniske högskole (SINTEF) Underwater acoustic beacon
GB2056727A (en) * 1979-08-14 1981-03-18 Blanchut & Bertrand Sa Electro-acoustic equipment for the underwater signalling and identification of a vessel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB987230A (en) * 1960-07-04 1965-03-24 Electroacustic Gmbh Improvements in or relating to methods and apparatus for echo sounding with submarine sounds
EP0024267A1 (en) * 1979-07-06 1981-02-25 Selskapet for industriell og teknisk forskning ved Norges tekniske högskole (SINTEF) Underwater acoustic beacon
GB2056727A (en) * 1979-08-14 1981-03-18 Blanchut & Bertrand Sa Electro-acoustic equipment for the underwater signalling and identification of a vessel

Also Published As

Publication number Publication date
GB9407388D0 (en) 1994-06-08
GB2277182A (en) 1994-10-19
GB9307867D0 (en) 1993-06-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010414