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Horse mackerel (Trachurus trachurus) in Subarea 8 and divisions 2.a, 4.a, 5.b, 6.a, 7.a-c,e-k (the Northeast Atlantic)
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View source data
DOI:
10.17895/ices.data.7363
Species:
Trachurus trachurus
Stock code:
hom.27.2a4a5b6a7a-ce-k8
Assessment Year:
2019
Purpose:
Advice
Assessment Key:
13097
Stock Key:
169130
Year
Recruitment
97.5%
2.5%
SSB
97.5%
2.5%
Total
F
97.5%
2.5%
Age 0
Catch
Ages 1-10
thousands
tonnes
tonnes
Year-1
1982
53382300
59852260
46912340
2328100
2778022
1878178
61197
0.0188
0.023
0.0150
1983
1158030
2029279
286781
2480650
2934255
2027045
90442
0.025
0.030
0.021
1984
1333480
2280799
386161
2629270
3090930
2167610
96244
0.022
0.026
0.0185
1985
2088790
3284757
892823
3097870
3569119
2626621
96343
0.0180
0.021
0.0151
1986
2795780
4192217
1399343
4443340
4993322
3893358
137499
0.022
0.025
0.0186
1987
5837920
7914344
3761496
5253010
5871204
4634816
187338
0.028
0.031
0.024
1988
2499700
3940725
1058675
5325910
5949833
4701987
210989
0.031
0.035
0.027
1989
2561810
3941219
1182401
5131330
5732672
4529988
209583
0.032
0.036
0.028
1990
1778360
2824933
731787
4871080
5435656
4306504
275968
0.045
0.050
0.039
1991
3602290
5071273
2133307
4553440
5074792
4032088
287438
0.051
0.057
0.044
1992
7301920
9354138
5249702
4170400
4648138
3692662
393631
0.077
0.087
0.068
1993
7133100
9102312
5163888
3644200
4077850
3210550
453246
0.103
0.116
0.089
1994
7142930
8955985
5329875
3078290
3468644
2687936
412291
0.108
0.122
0.093
1995
4893430
6329357
3457503
2663000
3010204
2315796
538950
0.160
0.183
0.138
1996
2363350
3297023
1429677
2302530
2609070
1995990
422396
0.140
0.160
0.120
1997
1556860
2248032
865688
2147540
2423539
1871541
534673
0.196
0.22
0.168
1998
2579310
3392155
1766465
1911070
2165390
1656750
325340
0.133
0.152
0.113
1999
2832050
3626187
2037913
1799520
2040833
1558207
298992
0.134
0.154
0.113
2000
2115690
2783556
1447824
1621070
1850766
1391374
202732
0.099
0.115
0.084
2001
14918600
16847365
12989835
1482230
1700129
1264331
229081
0.122
0.142
0.103
2002
2062900
2787526
1338274
1328200
1535368
1121032
196120
0.111
0.130
0.093
2003
1645380
2237576
1053184
1239480
1438608
1040352
191856
0.106
0.125
0.088
2004
2385730
3116502
1654958
1271170
1468673
1073667
159742
0.081
0.095
0.067
2005
1447860
1986054
909666
1536410
1751802
1321018
182001
0.086
0.101
0.072
2006
1262660
1754234
771086
1651270
1881840
1420700
155827
0.073
0.085
0.061
2007
2205920
2890689
1521151
1629560
1862414
1396706
123356
0.059
0.068
0.049
2008
5610870
6758726
4463014
1585800
1815875
1355725
143349
0.071
0.083
0.060
2009
1376270
1860698
891842
1484240
1708162
1260318
183782
0.098
0.115
0.082
2010
982298
1384165
580431
1331920
1548086
1115754
203112
0.118
0.139
0.097
2011
553877
855780
251974
1211620
1423884
999356
193698
0.121
0.145
0.097
2012
2280130
3011316
1548944
1164950
1382022
947878
169859
0.115
0.140
0.091
2013
1048390
1450837
645943
1087630
1308026
867234
165258
0.124
0.153
0.095
2014
4004110
5312116
2696104
955525
1173163
737887
136360
0.115
0.145
0.085
2015
2837020
3995474
1678566
838866
1052482
625250
98419
0.090
0.116
0.064
2016
3263620
4635179
1892061
786772
1002515
571029
98810
0.093
0.121
0.064
2017
5070720
7626913
2514527
761613
985827
537399
82961
0.076
0.101
0.051
2018
2887740
4490183
1285297
811685
1060785
562585
101682
0.087
0.117
0.057
2019
2572649
872831
1156684
588978
Average
4562470
5876267
3356230
2275879
2604752
1947005
217583
0.086
0.102
0.071
Fishing pressure
Stock size
2016
2017
2018
2017
2018
2019
Maximum sustainable yield
F
MSY
Above
MSY B
trigger
Below trigger
Precautionary approach
F
pa
,F
lim
Increased risk
B
pa
,B
lim
Increased risk
Management plan
F
MGT
Not applicable
B
MGT
Not applicable