Bluntnose sixgill shark (Hexanchus griseus) COSEWIC assessment and status report: appendix 4
Appendix 4. Estimated actual catch of bluntnose sixgill shark in commercial fisheries
Year | Observer data (kg) Sixgill shark |
Observer data (kg) Spiny dogfish |
DMP landings (t) Pacific halibut |
DMP landings (t) Spiny dogfish |
DMP landings (t) Pacific halibut |
---|---|---|---|---|---|
2001 |
676
|
62087
|
566399
|
3198
|
4582
|
2002 |
3408
|
232047
|
1422023
|
3823
|
5298
|
2003 |
2267
|
421785
|
1521024
|
4711
|
5258
|
2004 |
1397
|
394590
|
650302
|
4585
|
5428
|
Total |
7748
|
1110509
|
4159747
|
16317
|
20566
|
Ratio (kg sixgill/t retained directed catch) |
|
7.0
|
1.9
|
|
|
Average landings/year |
|
|
|
4079
|
5141
|
Possible actual catch of sixgill (kg) |
|
|
|
28460
|
9576
|
Estimated Annual Total Catch (kg) |
|
|
|
|
38037
|
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