JPH0141948B2 - - Google Patents

Info

Publication number
JPH0141948B2
JPH0141948B2 JP28389885A JP28389885A JPH0141948B2 JP H0141948 B2 JPH0141948 B2 JP H0141948B2 JP 28389885 A JP28389885 A JP 28389885A JP 28389885 A JP28389885 A JP 28389885A JP H0141948 B2 JPH0141948 B2 JP H0141948B2
Authority
JP
Japan
Prior art keywords
tracking
seabed
ship speed
gate
ship
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
JP28389885A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62142286A (ja
Inventor
Takashi Nagao
Isao Takiguchi
Yutaka Kashiwase
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.)
Tokyo Keiki Inc
Original Assignee
Tokyo Keiki 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 Tokyo Keiki Co Ltd filed Critical Tokyo Keiki Co Ltd
Priority to JP28389885A priority Critical patent/JPS62142286A/ja
Publication of JPS62142286A publication Critical patent/JPS62142286A/ja
Publication of JPH0141948B2 publication Critical patent/JPH0141948B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP28389885A 1985-12-17 1985-12-17 船速測定装置の海底追尾方法および装置 Granted JPS62142286A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28389885A JPS62142286A (ja) 1985-12-17 1985-12-17 船速測定装置の海底追尾方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28389885A JPS62142286A (ja) 1985-12-17 1985-12-17 船速測定装置の海底追尾方法および装置

Publications (2)

Publication Number Publication Date
JPS62142286A JPS62142286A (ja) 1987-06-25
JPH0141948B2 true JPH0141948B2 (enrdf_load_stackoverflow) 1989-09-08

Family

ID=17671611

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28389885A Granted JPS62142286A (ja) 1985-12-17 1985-12-17 船速測定装置の海底追尾方法および装置

Country Status (1)

Country Link
JP (1) JPS62142286A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS62142286A (ja) 1987-06-25

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