STOCKS: North-East Atlantic

. North Sea Autumn Spawning herring

Proportion mature
year/age
0
1
2
3
4
5
6
7
8
9+
1960
0
0
1
1
1
1
1
1
1
1
1961
0
0
1
1
1
1
1
1
1
1
1962
0
0
1
1
1
1
1
1
1
1
1963
0
0
1
1
1
1
1
1
1
1
1964
0
0
1
1
1
1
1
1
1
1
1965
0
0
1
1
1
1
1
1
1
1
1966
0
0
1
1
1
1
1
1
1
1
1967
0
0
1
1
1
1
1
1
1
1
1968
0
0
1
1
1
1
1
1
1
1
1969
0
0
1
1
1
1
1
1
1
1
1970
0
0
1
1
1
1
1
1
1
1
1971
0
0
1
1
1
1
1
1
1
1
1972
0
0
0.82
1
1
1
1
1
1
1
1973
0
0
0.82
1
1
1
1
1
1
1
1974
0
0
0.82
1
1
1
1
1
1
1
1975
0
0
0.82
1
1
1
1
1
1
1
1976
0
0
0.82
1
1
1
1
1
1
1
1977
0
0
0.82
1
1
1
1
1
1
1
1978
0
0
0.82
1
1
1
1
1
1
1
1979
0
0
0.82
1
1
1
1
1
1
1
1980
0
0
0.82
1
1
1
1
1
1
1
1981
0
0
0.82
1
1
1
1
1
1
1
1982
0
0
0.82
1
1
1
1
1
1
1
1983
0
0
0.82
1
1
1
1
1
1
1
1984
0
0
0.82
1
1
1
1
1
1
1
1985
0
0
0.7
1
1
1
1
1
1
1
1986
0
0
0.75
1
1
1
1
1
1
1
1987
0
0
0.63
1
1
1
1
1
1
1
1988
0
0
0.66
0.9
1
1
1
1
1
1
1989
0
0
0.79
0.94
1
1
1
1
1
1
1990
0
0
0.73
0.97
1
1
1
1
1
1
1991
0
0
0.64
0.97
1
1
1
1
1
1
1992
0
0
0.51
1
1
1
1
1
1
1
1993
0
0
0.47
0.63
1
1
1
1
1
1
1994
0
0
0.72
0.86
1
1
1
1
1
1
1995
0
0
0.73
0.95
1
1
1
1
1
1
1996
0
0
0.61
0.98
1
1
1
1
1
1
1997
0
0
0.64
0.94
1
1
1
1
1
1
1998
0
0
0.67
0.89
1
1
1
1
1
1
1999
0
0
0.69
0.91
1
1
1
1
1
1
2000
0
0
0.66
0.96
1
1
1
1
1
1

Source
ICES Working Group for the Assessment of Herring South of 62°N 2001, ICES CM 2001/ACFM:12

Data entered/updated by (Date)
Christopher Zimmermann (20-09-00/21-06-01)

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