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Sprat (Sprattus sprattus) in subdivisions 22–32 (Baltic Sea)
(
Link to advice
)
Download graphs and tables(.doc)
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View source data
DOI:
10.17895/ices.data.10425
Species:
Sprattus sprattus
Stock code:
spr.27.22-32
Assessment Component:
Assessment Year:
2023
Purpose:
Advice
Assessment Key:
17805
Stock Key:
169279
Year
Recruitment
97.5%
2.5%
SSB
97.5%
2.5%
Catches
F
97.5%
2.5%
Age 1
Ages 3-5
thousands
tonnes
tonnes
1974
76036000
111504000
51850000
1058866
1435981
780789
234100
0.31
0.43
0.22
1975
23172000
33712000
15927000
842638
1143557
620904
200700
0.30
0.42
0.22
1976
148600000
216318000
102082000
639077
868391
470318
165300
0.30
0.42
0.21
1977
76165000
110941000
52290000
924505
1269702
673158
180800
0.29
0.40
0.21
1978
21470000
31436000
14663000
695260
954717
506314
132400
0.25
0.35
0.177
1979
60686000
89022000
41369000
379087
524002
274248
77100
0.23
0.32
0.160
1980
19907000
29710000
13339000
281603
389356
203671
58100
0.24
0.34
0.172
1981
108320000
160291000
73200000
282460
388571
205326
49300
0.189
0.27
0.134
1982
19802000
29373000
13350000
346178
482561
248340
48700
0.195
0.27
0.139
1983
125861000
185773000
85271000
345553
474834
251470
37300
0.127
0.179
0.090
1984
62754000
91118000
43219000
558549
763396
408670
52500
0.149
0.20
0.109
1985
33762000
48571000
23468000
613036
815689
460731
69500
0.161
0.22
0.120
1986
24377000
35164000
16900000
548550
713809
421552
75800
0.180
0.24
0.136
1987
45367000
64759000
31781000
472561
605772
368643
93400
0.23
0.30
0.173
1988
4627000
6610000
3239000
466539
601893
361624
82800
0.23
0.31
0.179
1989
90499000
127988000
63991000
449517
568293
355567
88700
0.24
0.31
0.186
1990
58045000
80380000
41916000
747099
950853
587007
94900
0.196
0.25
0.155
1991
64498000
85806000
48481000
941255
1153602
767996
116500
0.180
0.22
0.147
1992
86918000
115293000
65526000
1005998
1211418
835410
145700
0.20
0.25
0.166
1993
87111000
119375000
63567000
1274757
1562033
1040313
192600
0.22
0.27
0.179
1994
36621000
48420000
27697000
1419210
1702582
1183002
297600
0.27
0.33
0.23
1995
182003000
249446000
132794000
1127016
1342152
946365
326000
0.35
0.43
0.29
1996
165178000
218306000
124979000
1622978
1964028
1341151
452300
0.40
0.47
0.33
1997
31626000
42722000
23413000
1731148
2093691
1431383
543200
0.43
0.52
0.36
1998
163343000
212784000
125390000
1169072
1373876
994799
480300
0.47
0.56
0.40
1999
27691000
35947000
21331000
1269998
1500098
1075192
429700
0.43
0.51
0.37
2000
132494000
171457000
102385000
1036823
1208751
889350
389600
0.42
0.50
0.36
2001
41597000
53034000
32626000
1039610
1211978
891756
353200
0.42
0.50
0.36
2002
84985000
107938000
66912000
900779
1039709
780414
344600
0.42
0.49
0.36
2003
125933000
160265000
98956000
847891
978379
734807
309400
0.41
0.49
0.35
2004
259245000
331576000
202693000
957173
1116728
820415
367300
0.46
0.55
0.39
2005
32149000
40853000
25299000
1337981
1600615
1118441
404400
0.42
0.49
0.36
2006
116972000
149746000
91371000
1046256
1239363
883237
344600
0.37
0.44
0.31
2007
144407000
183135000
113869000
926017
1074704
797901
386800
0.44
0.52
0.38
2008
69170000
87748000
54525000
1025209
1197936
877388
376600
0.44
0.51
0.37
2009
203407000
259235000
159601000
968966
1125322
834334
418100
0.45
0.54
0.39
2010
47020000
59705000
37031000
1042774
1245259
873214
324700
0.40
0.48
0.34
2011
95396000
121838000
74693000
867977
1026511
733927
255400
0.32
0.39
0.27
2012
95726000
122753000
74650000
867086
1014746
740913
243000
0.31
0.37
0.26
2013
84482000
107383000
66465000
895339
1051788
762161
272900
0.35
0.42
0.30
2014
60061000
76349000
47248000
775753
911002
660584
242200
0.37
0.44
0.31
2015
241043000
310297000
187246000
795903
932644
679211
247300
0.34
0.41
0.28
2016
61370000
79711000
47248000
1194339
1455163
980265
247100
0.31
0.38
0.26
2017
71818000
91792000
56190000
1197166
1429400
1002663
288500
0.33
0.39
0.27
2018
97829000
125289000
76388000
1018449
1195422
867674
312200
0.35
0.42
0.30
2019
66306000
85762000
51263000
917639
1074990
783321
317700
0.41
0.48
0.34
2020
113258000
145060000
88428000
892322
1043141
763308
274100
0.37
0.45
0.31
2021
100704000
130926000
77458000
1082149
1285355
911068
284900
0.36
0.43
0.30
2022
25210000
34956000
18181000
1127237
1380565
920393
301409
0.36
0.45
0.29
2023
43773000
88067000
21757000
903773
1261572
669735
Average
85175880
114112880
63870320
897542
1099118
735808
245537
0.32
0.39
0.26
Fishing pressure
Stock size
2020
2021
2022
2021
2022
2023
Maximum sustainable yield
F
MSY
Above
MSY B
trigger
Above trigger
Precautionary approach
F
pa
,F
lim
Increased risk
B
pa
,B
lim
Full reproductive capacity
Management plan
F
MGT
Above
B
MGT
Above