CA2063976A1 - Method and apparatus for separating targeted species of aquatic life - Google Patents
Method and apparatus for separating targeted species of aquatic lifeInfo
- Publication number
- CA2063976A1 CA2063976A1 CA 2063976 CA2063976A CA2063976A1 CA 2063976 A1 CA2063976 A1 CA 2063976A1 CA 2063976 CA2063976 CA 2063976 CA 2063976 A CA2063976 A CA 2063976A CA 2063976 A1 CA2063976 A1 CA 2063976A1
- Authority
- CA
- Canada
- Prior art keywords
- trawl
- net
- shrimp
- upper deck
- species
- 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
Links
Landscapes
- Meat, Egg Or Seafood Products (AREA)
- Catching Or Destruction (AREA)
Abstract
A shrimp trawl or net having a second piggyback net attached to an opening in the top side of the body of the trawl and a pulses to stimulate mature shrimp to enter the opening in the second net. Alternatively, an upper deck is formed in the body of the main trawl and the pulses is positioned so as to stimulate the targeted shrimp species to enter the upper deck while non-targeted species and debris pass out the back of the trawl. Both the piggyback net and the upper deck have a releasably closable back end to allow the operator to close the net or deck during towing operations, and to open the back end after the trawl has been pulled aboard the shrimp boat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2063976 CA2063976C (en) | 1992-03-25 | 1992-03-25 | Method and apparatus for separating targeted species of aquatic life |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2063976 CA2063976C (en) | 1992-03-25 | 1992-03-25 | Method and apparatus for separating targeted species of aquatic life |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2063976A1 true CA2063976A1 (en) | 1993-09-26 |
CA2063976C CA2063976C (en) | 2001-07-24 |
Family
ID=4149490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2063976 Expired - Fee Related CA2063976C (en) | 1992-03-25 | 1992-03-25 | Method and apparatus for separating targeted species of aquatic life |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2063976C (en) |
-
1992
- 1992-03-25 CA CA 2063976 patent/CA2063976C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2063976C (en) | 2001-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |