GB1547772A - Navigational instruments for ships - Google Patents

Navigational instruments for ships

Info

Publication number
GB1547772A
GB1547772A GB2285675A GB2285675A GB1547772A GB 1547772 A GB1547772 A GB 1547772A GB 2285675 A GB2285675 A GB 2285675A GB 2285675 A GB2285675 A GB 2285675A GB 1547772 A GB1547772 A GB 1547772A
Authority
GB
United Kingdom
Prior art keywords
ships
navigational instruments
navigational
instruments
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
Application number
GB2285675A
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.)
University of Glasgow
Original Assignee
University of Glasgow
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 University of Glasgow filed Critical University of Glasgow
Priority to GB2285675A priority Critical patent/GB1547772A/en
Publication of GB1547772A publication Critical patent/GB1547772A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/42—Simultaneous measurement of distance and other co-ordinates

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
GB2285675A 1976-05-28 1976-05-28 Navigational instruments for ships Expired GB1547772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2285675A GB1547772A (en) 1976-05-28 1976-05-28 Navigational instruments for ships

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2285675A GB1547772A (en) 1976-05-28 1976-05-28 Navigational instruments for ships

Publications (1)

Publication Number Publication Date
GB1547772A true GB1547772A (en) 1979-06-27

Family

ID=10186153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2285675A Expired GB1547772A (en) 1976-05-28 1976-05-28 Navigational instruments for ships

Country Status (1)

Country Link
GB (1) GB1547772A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU191059U1 (en) * 2018-07-13 2019-07-22 Наталья Олеговна Тхоржевская UNDERWATER DEPTH METER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU191059U1 (en) * 2018-07-13 2019-07-22 Наталья Олеговна Тхоржевская UNDERWATER DEPTH METER

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Legal Events

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

Effective date: 19930528