JPS5355150A - Underwater locating and recording device - Google Patents

Underwater locating and recording device

Info

Publication number
JPS5355150A
JPS5355150A JP13063076A JP13063076A JPS5355150A JP S5355150 A JPS5355150 A JP S5355150A JP 13063076 A JP13063076 A JP 13063076A JP 13063076 A JP13063076 A JP 13063076A JP S5355150 A JPS5355150 A JP S5355150A
Authority
JP
Japan
Prior art keywords
recording device
underwater locating
underwater
locating
recording
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
JP13063076A
Other languages
Japanese (ja)
Other versions
JPS5857714B2 (en
Inventor
Shiyuuji Nagao
Sumio Sekikawa
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.)
Furuno Electric Co Ltd
Original Assignee
Furuno Electric Co 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 Furuno Electric Co Ltd filed Critical Furuno Electric Co Ltd
Priority to JP51130630A priority Critical patent/JPS5857714B2/en
Publication of JPS5355150A publication Critical patent/JPS5355150A/en
Publication of JPS5857714B2 publication Critical patent/JPS5857714B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP51130630A 1976-10-29 1976-10-29 Net depth monitoring method in purse seine fishing Expired JPS5857714B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51130630A JPS5857714B2 (en) 1976-10-29 1976-10-29 Net depth monitoring method in purse seine fishing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51130630A JPS5857714B2 (en) 1976-10-29 1976-10-29 Net depth monitoring method in purse seine fishing

Publications (2)

Publication Number Publication Date
JPS5355150A true JPS5355150A (en) 1978-05-19
JPS5857714B2 JPS5857714B2 (en) 1983-12-21

Family

ID=15038830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51130630A Expired JPS5857714B2 (en) 1976-10-29 1976-10-29 Net depth monitoring method in purse seine fishing

Country Status (1)

Country Link
JP (1) JPS5857714B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56151374A (en) * 1980-04-24 1981-11-24 Furuno Electric Co Ltd Underwater detecting device
JPS6212888U (en) * 1986-07-09 1987-01-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56151374A (en) * 1980-04-24 1981-11-24 Furuno Electric Co Ltd Underwater detecting device
JPS6212888U (en) * 1986-07-09 1987-01-26

Also Published As

Publication number Publication date
JPS5857714B2 (en) 1983-12-21

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