CRD 01-03

Table 14. Amendment 12 criteria for determining whether northern and southern silver hake are overfished based on NEFSC autumn survey biomass indices, delta-distribution.

Northern Silver Hake Overfishing Status Evaluation
Year
Autumn Index
Autumn Index 3-Year Moving Average
3-Year Average Index Above BMSY?
3-Year Average Index Above Biomass Threshold?
BMSY Proxy
Biomass Threshold
1990
15.246
11.369
Yes
Yes
6.626
3.313
1991
11.889
13.228
Yes
Yes
 
 
1992
14.245
13.793
Yes
Yes
 
 
1993
8.117
11.417
Yes
Yes
 
 
1994
6.925
9.762
Yes
Yes
 
 
1995
13.161
9.401
Yes
Yes
 
 
1996
7.886
9.324
Yes
Yes
 
 
1997
5.638
8.895
Yes
Yes
 
 
1998
21.966
11.830
Yes
Yes
 
 
1999
11.636
13.080
Yes
Yes
 
 

Southern Silver Hake Overfishing Status Evaluation
Year
Autumn Index
Autumn Index 3-Year Average
3-Year Average Index Above BMSY?
3-Year Average Index Above Biomass Threshold?
BMSY Proxy
Biomass Threshold
1990
1.645
1.865
Yes
Yes
1.785
0.892
1991
0.907
1.557
No
Yes
 
 
1992
0.978
1.177
No
Yes
 
 
1993
1.329
1.071
No
Yes
 
 
1994
0.799
1.035
No
Yes
 
 
1995
1.641
1.256
No
Yes
 
 
1996
0.431
0.957
No
Yes
 
 
1997
0.842
0.971
No
Yes
 
 
1998
0.620
0.631
No
No
 
 
1999
0.870
0.777
No
No
 
 

www.nefsc.noaa.gov
Search
Link Disclaimer
webMASTER
Privacy Policy
(Modified Jun. 13 2008)