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Stock Assessment Graphs
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Porbeagle (Lamna nasus) in subareas 1-10, 12 and 14 (the Northeast Atlantic and adjacent waters)
Species:
Stock Assessment Graphs
Stock code:
por.27.nea
Assessment Year:
2019
Key:
13039
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
Year-1
Stock size description
Abundance Index
Stock size units
Numbers per hook (fisheries)
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
1926
279
1927
457
1928
611
1929
832
1930
1505
1931
1106
1932
1603
1933
3884
1934
3626
1935
1993
1936
2459
1937
2805
1938
2733
1939
2213
1940
104
1941
283
1942
288
1943
351
1944
321
1945
927
1946
2488
1947
6124
1948
4014
1949
2951
1950
3262
1951
2381
1952
2209
1953
1816
1954
1246
1955
1477
1956
1318
1957
1661
1958
1743
1959
1757
1960
2303
1961
1492
1962
775
1963
314
1964
316
1965
381
1966
364
1967
464
1968
806
1969
1023
1970
408
1971
991
1972
1755
1973
985
1974
744
1975
1063
1976
1185
1977
834
1978
763
1979
864
1980
932
1981
777
1982
636
1983
616
1984
484
1985
406
1986
399
1987
389
1988
471
1989
462
1990
690
1991
482
1992
629
1993
862
1994
1047
1995
827
1996
628
1997
633
1998
612
1999
498
2000
2.04444444444444
563
2001
0.949620427881297
525
2002
3.71929824561403
599
2003
0.603174603174603
519
2004
2.61667847862036
554
2005
0.523402701715955
379
2006
3.62971887550201
381
2007
5.50509731232623
484
2008
6.18888888888889
648
2009
1.59047619047619
529
2010
37
2011
34
2012
74
2013
40
2014
22
2015
19
2016
14
2017
5.27027027027027
10
2018
3.8
7
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
CustomName1
Custom fish data
Year
Custom1
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
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
3.59649122807018
2018
3.01851851851852
Sensivity data