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Stock Assessment Graphs
Stock assessment graphs
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Seabass (Dicentrarchus labrax) in divisions 8.a and 8.b (northern and central Bay of Biscay)
Species:
Stock Assessment Graphs
Stock code:
bss.27.8ab
Assessment Year:
2025
Key:
20993
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
Fishing pressure units
Stock size description
Combined-sex SSB
Stock size units
tonnes
Fish reference points
Management plan
SSB
MP
F
MP
MSY approach
MSYB
trigger
21782
F
MSY
0.205
Precautionary approach
B
lim
17273
B
pa
21782
F
lim
F
pa
0.205
Age and Length
Recruitment
0
F
4-15
Fish data
Year
Low Recruitment
Recruitment
High Recruitment
Low SSB
SSB
High SSB
Landings
Catches
Discards
Low F
F
High F
1985
31480
91032
181035
33890
38744
43907
7262
7262
0.143
0.158
0.177
1986
31531
91592
182518
29071
35087
41696
7096
7096
0.15
0.17
0.196
1987
31666
91899
183055
25096
31787
39346
6765
6765
0.153
0.178
0.208
1988
31719
90854
179914
22042
29060
37173
6214
6214
0.15
0.176
0.21
1989
31177
86559
168996
19935
27083
35486
5953
5953
0.15
0.179
0.216
1990
29381
77889
148829
18388
25561
34101
5297
5297
0.139
0.166
0.2
1991
26655
67161
125233
17608
24744
33294
5358
5358
0.144
0.173
0.21
1992
24109
58188
106212
17025
24043
32474
5263
5263
0.145
0.174
0.211
1993
23168
54670
98660
16712
23516
31673
5067
5067
0.143
0.171
0.205
1994
25761
61753
112334
16627
23097
30797
5142
5142
0.149
0.177
0.212
1995
42660
96468
170294
16394
22380
29437
4953
4953
0.151
0.178
0.21
1996
47416
100979
172630
16006
21395
27673
4929
4929
0.161
0.188
0.222
1997
29514
68790
123358
15237
19966
25413
4681
4681
0.166
0.193
0.226
1998
44088
88164
145532
14319
18409
23068
4392
4392
0.168
0.194
0.227
1999
34644
73831
126269
13665
17208
21197
4218
4218
0.169
0.194
0.224
2000
33695
73520
127346
13658
16811
20314
4389
4389
0.176
0.2
0.229
2001
65176
117043
181353
14079
16992
20191
4395
4395
0.174
0.196
0.223
2002
60984
113796
180439
14674
17418
20404
4504
4504
0.175
0.197
0.223
2003
60065
112831
179618
15065
17666
20476
4970
5058
88.22
0.194
0.218
0.247
2004
93517
145452
205580
14923
17409
20085
4779
4913
134.3
0.188
0.211
0.24
2005
41196
77903
124506
14924
17347
19951
5234
5372
137.6
0.205
0.231
0.263
2006
48176
83320
126138
15106
17470
20002
5108
5261
152.3
0.194
0.218
0.246
2007
55410
89187
128951
16084
18420
20909
5370
5378
8.01
0.191
0.215
0.243
2008
61069
89382
121182
17482
19819
22294
5412
5412
0.181
0.203
0.228
2009
31103
50033
72312
19094
21445
23920
4928
5010
82.33
0.156
0.173
0.195
2010
24394
41250
61570
20694
23064
25547
5268
5414
145.8
0.159
0.177
0.198
2011
44632
66657
91647
21253
23631
26118
5635
5804
169.2
0.17
0.188
0.209
2012
35061
58243
85952
20947
23310
25782
5404
5539
135.4
0.166
0.184
0.205
2013
76976
107769
141584
20355
22703
25166
4822
4935
113.7
0.152
0.169
0.189
2014
105799
138971
174208
19506
21854
24321
5258
5373
115.4
0.176
0.198
0.223
2015
25672
47017
73723
17559
19886
22346
4266
4386
119.9
0.156
0.176
0.201
2016
73934
103242
135383
16093
18411
20879
3820
3899
78.94
0.146
0.166
0.192
2017
32799
53859
78894
15327
17690
20219
3775
3942
166.9
0.143
0.165
0.191
2018
135860
179187
225311
15560
18084
20796
3694
3840
146.3
0.13
0.151
0.177
2019
55607
82866
113763
16698
19535
22594
3695
3817
122.8
0.12
0.139
0.165
2020
73740
109008
148822
17939
21203
24744
3583
3673
90.14
0.109
0.128
0.153
2021
17127
31213
48796
18733
22445
26506
3539
3640
100.8
0.101
0.12
0.146
2022
49791
80616
117010
19527
23781
28479
3416
3511
95.41
0.089
0.108
0.133
2023
29473
52950
82064
20840
25784
31295
3509
3593
83.59
0.083
0.102
0.126
2024
23156
51244
89435
22488
28264
34760
3283
3346
62.28
0.071
0.088
0.111
2025
30245
89949
181120
23805
30364
37806
Custom reference points
Custom fish data column names
CustomName1
CustomName3
CustomName4
CustomName5
Rec. kept
Rec. dead
Com. land
Com. discards
Custom fish data
Year
Custom1
Custom3
Custom4
Custom5
1985
3687
3575
1986
3341
3755
1987
3040
3726
1988
2804
3410
1989
2628
3325
1990
2510
2787
1991
2433
2925
1992
2370
2893
1993
2320
2747
1994
2261
2881
1995
2175
2778
1996
2056
2873
1997
1914
2767
1998
1786
2606
1999
1710
2509
2000
1693
2696
2001
1715
2680
2002
1746
2759
2003
1748
3222
88.22
2004
1740
3039
134.3
2005
1748
3486
137.6
2006
1801
3307
152.3
2007
1912
3458
8.01
2008
2051
3361
2009
2202
2726
82.33
2010
2312
92.05
2956
53.79
2011
2333
89.55
3302
79.65
2012
2354
86.74
3049
48.66
2013
1766
62.97
3056
50.73
2014
1745
62.3
3512
53.11
2015
1616
60.92
2650
58.96
2016
1201
49.42
2619
29.52
2017
1201
52.12
2575
114.7
2018
1080
46.38
2615
99.88
2019
1172
48.66
2523
74.13
2020
1164
48.03
2419
42.11
2021
1174
49.14
2366
51.66
2022
1190
49.15
2226
46.26
2023
1199
46.9
2311
36.69
2024
1080
39.39
2204
22.89
2025
Sensivity data