JPH033177Y2 - - Google Patents
Info
- Publication number
- JPH033177Y2 JPH033177Y2 JP1983041673U JP4167383U JPH033177Y2 JP H033177 Y2 JPH033177 Y2 JP H033177Y2 JP 1983041673 U JP1983041673 U JP 1983041673U JP 4167383 U JP4167383 U JP 4167383U JP H033177 Y2 JPH033177 Y2 JP H033177Y2
- Authority
- JP
- Japan
- Prior art keywords
- canopy
- steel
- reef
- dome
- fish
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 40
- 239000010959 steel Substances 0.000 claims description 40
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 241000251468 Actinopterygii Species 0.000 description 16
- 239000000463 material Substances 0.000 description 10
- 241000269908 Platichthys flesus Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000001617 migratory effect Effects 0.000 description 1
- 230000000422 nocturnal effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Artificial Fish Reefs (AREA)
- Farming Of Fish And Shellfish (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983041673U JPS59147467U (ja) | 1983-03-23 | 1983-03-23 | 鋼製魚礁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983041673U JPS59147467U (ja) | 1983-03-23 | 1983-03-23 | 鋼製魚礁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59147467U JPS59147467U (ja) | 1984-10-02 |
JPH033177Y2 true JPH033177Y2 (US07223432-20070529-C00017.png) | 1991-01-28 |
Family
ID=30172244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1983041673U Granted JPS59147467U (ja) | 1983-03-23 | 1983-03-23 | 鋼製魚礁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59147467U (US07223432-20070529-C00017.png) |
-
1983
- 1983-03-23 JP JP1983041673U patent/JPS59147467U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59147467U (ja) | 1984-10-02 |
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