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Stock Assessment Graphs
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Brill (Scophthalmus rhombus) in Subarea 4 and divisions 3.a and 7.d-e (North Sea, Skagerrak and Kattegat, English Channel)
Species:
Stock Assessment Graphs
Stock code:
bll.27.3a47de
Assessment Year:
2020
Key:
13472
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
Stock size description
B_index
Stock size units
Kilograms per day
Fish reference points
Management plan
SSB
MP
F
MP
MSY approach
MSYB
trigger
F
MSY
Precautionary approach
B
lim
B
pa
F
lim
F
pa
Age and Length
Recruitment
0
F
Fish data
Year
SSB
Landings
Discards
1950
762
1951
926
1952
873
1953
897
1954
823
1955
844
1956
789
1957
686
1958
750
1959
716
1960
856
1961
933
1962
853
1963
791
1964
731
1965
738
1966
786
1967
582
1968
736
1969
947
1970
774
1971
1243
1972
1189
1973
1210
1974
1433
1975
1546
1976
1717
1977
2121
1978
2002
1979
2006
1980
1517
1981
1767
1982
1855
1983
2057
1984
2150
1985
2313
1986
1770
1987
1568
1988
1638
1989
1824
1990
1564
1991
2251
1992
2419
1993
3141
1994
2628
1995
19.67
2143
1996
19.1868
1967
1997
13.387
1564
1998
23.752
1866
1999
22.973
1677
2000
24.077
2328
2001
26.099
2409
2002
22.14958918432
2107
2003
26.4631061435394
2234
2004
27.0618567046989
2071
2005
25.8607838586404
1904
2006
26.5566701433705
1961
2007
32.3789214779205
2143
2008
39.5801327661635
1779
2009
40.4672702554886
1899
2010
50.0082003152352
2321
2011
52.3852242154915
2294
2012
55.82
2277
2013
53.553276939679
2087
2014
45.6121104848547
1919.52388
230.87418
2015
62.1603430470897
2470.24616
230.13113
2016
56.2102304938713
2444.09387
267.36934
2017
49.5542257949129
2207.19852
208.13529
2018
39.9559406671668
1956.28633
348.205
2019
47.7268705640092
2147.16556
415.18601
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
CustomName1
BMS landings
Custom fish data
Year
Custom1
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
0
2018
0.6806
2019
2.0356
Sensivity data