JPH063860Y2 - 海水中に設置された計器における海生物付着防止装置 - Google Patents

海水中に設置された計器における海生物付着防止装置

Info

Publication number
JPH063860Y2
JPH063860Y2 JP1986066234U JP6623486U JPH063860Y2 JP H063860 Y2 JPH063860 Y2 JP H063860Y2 JP 1986066234 U JP1986066234 U JP 1986066234U JP 6623486 U JP6623486 U JP 6623486U JP H063860 Y2 JPH063860 Y2 JP H063860Y2
Authority
JP
Japan
Prior art keywords
seawater
cover
fresh water
marine organisms
speedometer
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 - Lifetime
Application number
JP1986066234U
Other languages
English (en)
Japanese (ja)
Other versions
JPS62176217U (enExample
Inventor
賢二 中村
久夫 榑松
靖二 田村
幸夫 野村
一臣 長田
忠一 飯塚
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 Gas Co Ltd
Original Assignee
Tokyo Gas 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 Gas Co Ltd filed Critical Tokyo Gas Co Ltd
Priority to JP1986066234U priority Critical patent/JPH063860Y2/ja
Publication of JPS62176217U publication Critical patent/JPS62176217U/ja
Application granted granted Critical
Publication of JPH063860Y2 publication Critical patent/JPH063860Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Catching Or Destruction (AREA)
  • Prevention Of Fouling (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP1986066234U 1986-04-28 1986-04-28 海水中に設置された計器における海生物付着防止装置 Expired - Lifetime JPH063860Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986066234U JPH063860Y2 (ja) 1986-04-28 1986-04-28 海水中に設置された計器における海生物付着防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986066234U JPH063860Y2 (ja) 1986-04-28 1986-04-28 海水中に設置された計器における海生物付着防止装置

Publications (2)

Publication Number Publication Date
JPS62176217U JPS62176217U (enExample) 1987-11-09
JPH063860Y2 true JPH063860Y2 (ja) 1994-02-02

Family

ID=30904050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986066234U Expired - Lifetime JPH063860Y2 (ja) 1986-04-28 1986-04-28 海水中に設置された計器における海生物付着防止装置

Country Status (1)

Country Link
JP (1) JPH063860Y2 (enExample)

Also Published As

Publication number Publication date
JPS62176217U (enExample) 1987-11-09

Similar Documents

Publication Publication Date Title
US20190317237A1 (en) Apparatus for performing offshore underwater surveys
RU2010144207A (ru) Корабль гидрографической и патрульной службы
JPH063860Y2 (ja) 海水中に設置された計器における海生物付着防止装置
US3776574A (en) Underwater hull inspection
CN208278303U (zh) 一种小型号侧扫声呐潜航搭载装置
US20020067662A1 (en) Apparatus and method for the mounting, deployment and use of hydrographic surveying devices
JP4466915B2 (ja) 船底等への水生生物の着生防止装置並びに着生防止方法
KR100335214B1 (ko) 구명정/구조정의 진수시험 방법
IE42767B1 (en) Submersible painting apparatus
CN206050000U (zh) 用于数据获取困难水域的水上无人测量调查平台
SU1391984A1 (ru) Устройство дл защиты от биологического обрастани подводной части плавсредства
JP3540587B2 (ja) 船体没水外表面保護用被覆体
JPH0930490A (ja) プロペラ汚損防止装置
Rao Marine archaeological exploration of Byramgore reef of Lakshadveep in the Indian Ocean
Ritchie Hydrography, Yesterday, Today & Tomorrow
Hughes Influence of Echo Sounding on Hydrography
Kerr et al. CSS'FCG Smith'Hydrographic Acoustic Sweep Vessel
Jasinski et al. The Ormen Lange marine archaeology project
Cartwright et al. RV" John Murray" Cruise 6, 21 April-30 May 1972: Tidal recording north and east of Shetland, and geological sampling along the North British Shelf
Grimes Underwater Painting Of Large Surfaces
Frithz Hydrographic Survey Bar Sweeper for the Swedish Hydrographic Office: HSwMS" Nils Stömcrona"
Skoland et al. Navigation Systems For Dynamic Positioning Vessels
Hall et al. The search for the SS Puerto Rican using side-scan sonar; L1-85-NC and L2-85-NC cruise report
van Cauwenberghe The" Ter Streep" A New Survey Vessel for the Belgian Conshelf
Bech Towed echosounders for parallel sounding