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Stock Assessment Graphs
Stock assessment graphs
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Haddock (Melanogrammus aeglefinus) in Subarea 4, in Division 6.a, and in Subdivision 20 (North Sea, West of Scotland, Skagerrak)
Species:
Stock Assessment Graphs
Stock code:
had.27.46a20
Assessment Year:
2025
Key:
19508
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
Stock size description
SSB
Stock size units
tonnes
Fish reference points
Management plan
SSB
MP
F
MP
MSY approach
MSYB
trigger
192109
F
MSY
0.167
Precautionary approach
B
lim
138250
B
pa
192109
F
lim
F
pa
0.167
Age and Length
Recruitment
0
F
2-4
Fish data
Year
Low Recruitment
Recruitment
High Recruitment
Low TBiomass
TBiomass
High TBiomass
Low SSB
SSB
High SSB
Landings
Catches
Discards
IBC
Low F
F
High F
1972
7217436
12438095
21435065
978170.057233913
1225941.39774668
1536473.4379205
338310
425596
535401
234019.055989
407969.988981
144366.023097
29584.909895
0.655
0.812
1.006
1973
18168806
30786654
52167327
998281.576904994
1282992.89657997
1648904.28788442
321645
392671
479381
207489.123225
344860.666773
126104.540859
11267.002689
0.625
0.761
0.927
1974
31602058
53668362
91142579
1086755.58452544
1417644.78919427
1849281.2707351
265627
325268
398300
167528.207612
396836.017434
181802.320037
47505.489785
0.641
0.776
0.939
1975
3601692
6104936
10347984
929902.784890793
1218949.79679017
1597842.94792632
240050
288595
346959
160270.542143
495078.073679
293320.547786
41486.98375
0.753
0.906
1.09
1976
4234685
7153850
12085332
647424.882858606
808782.035932995
1010354.09507234
314003
389454
483036
184420.91345
402359.711945
169775.522345
48163.27615
0.721
0.869
1.047
1977
5530670
9320369
15706829
431445.36058731
523818.130318454
635967.978139366
249194
317480
404477
156639.345864
240393.855685
48732.497129
35022.012692
0.702
0.846
1.021
1978
9464376
16028953
27146778
307735.080670262
373178.61762884
452539.50362777
132073
161460
197386
102969.762578
146733.156524
32860.232
10903.161946
0.727
0.878
1.06
1979
14856330
25238635
42876585
379097.108429336
473971.75265042
592590.176277712
115548
138250
165412
97895.979772
149190.228105
35054.072
16240.176333
0.678
0.824
1.002
1980
4242623
7156029
12070069
462242.852360052
581247.873379585
730890.891191392
153776
187069
227570
111371.225653
202674.058309
68831.199
22471.633656
0.609
0.747
0.916
1981
6408081
10604318
17548397
467278.575053423
577282.717054573
713183.42676381
244851
301854
372128
147806.309793
226530.210289
61682.562
17041.338496
0.488
0.601
0.74
1982
4071185
6510711
10412045
461367.014216223
552346.306948717
661266.26611608
305315
379563
471867
195455.731511
256136.333617
41297.247
19383.355106
0.518
0.63
0.766
1983
10886712
17538077
28253171
465957.05872028
537237.392024414
619421.918796296
252937
297130
349044
188754.36083
253236.806544
51584.444
12898.001714
0.617
0.743
0.896
1984
3736764
5943853
9454541
494456.281936947
597525.770213471
722080.109227396
197207
225983
258957
158205.272985
247296.949069
79012.062
10079.614084
0.665
0.797
0.954
1985
4736200
7524586
11954606
453080.433693021
535070.703316527
631898.083115243
215037
251640
294473
182946.014975
247316.959408
58373.249
5997.695433
0.653
0.781
0.934
1986
6568171
10510952
16820527
434512.986510344
505449.506815052
587966.785507105
216586
254001
297878
185136.824016
223842.894903
36062.983
2643.087887
0.689
0.828
0.994
1987
1259857
2017577
3231013
356328.207515854
419799.309707685
494576.226955616
158247
182804
211173
135022.041174
195106.235258
55674.416
4409.778084
0.788
0.937
1.114
1988
1315366
2101038
3355995
291031.411442854
335826.677023071
387516.785357387
147410
169183
194173
126226.957278
180061.807805
49832.831
4002.019527
0.755
0.9
1.073
1989
1689605
2687092
4273461
229618.065600075
266015.232397351
308181.77865267
130391
153494
180692
92840.488775
127703.490543
32452.674
2410.327768
0.749
0.895
1.068
1990
3889202
6082830
9513730
218164.010032756
265518.254052655
323151.1156427
76402
88945
103546
61604.941267
86742.611911
22548.473
2589.197644
0.711
0.854
1.025
1991
7762009
11110962
15904835
298493.804936914
359745.941548463
433567.264446049
58743
67500
77564
55208.295299
97204.017557
36610.148
5385.574258
0.777
0.926
1.104
1992
10920496
15636548
22389241
360127.857129636
423507.122749704
498040.569394689
89735
103766
119991
81565.809889
134969.355411
42476.977
10926.568522
0.678
0.803
0.951
1993
3387068
4763128
6698239
416475.383613934
479688.324313385
552495.771745018
158909
183366
211588
98630.620802
180144.709205
70748.158
10765.930403
0.67
0.804
0.964
1994
10640751
15378716
22226334
408317.082251714
470487.94029609
542125.009179991
173890
199639
229200
95141.294322
169385.25032
70668.305
3575.650998
0.645
0.775
0.931
1995
4467590
6341308
9000869
428230.623653672
496530.089892325
575722.791763416
174789
201526
232353
89858.516034394
168815.035717394
71261.792
7694.727683
0.569
0.688
0.83
1996
5126220
7263481
10291825
449387.625273279
512310.208974491
584043.118810582
206723
235768
268895
92615.26413835
204821.89529235
107206.777
4999.854154
0.68
0.809
0.962
1997
3007521
4200931
5867896
428397.39916704
484744.734998735
548503.46562765
228645
263754
304253
95391.234901838
169954.471748838
67879.215
6684.021847
0.583
0.699
0.838
1998
1888377
2638446
3686446
322362.942739398
361005.069979693
404279.286705727
180267
204391
231743
95471.6399847558
161971.233044756
61398.854
5100.73906
0.625
0.746
0.892
1999
17177615
25070740
36590759
384742.316325544
475675.65569335
588100.969969327
132200
149855
169867
76008.7727014483
123405.368890648
43562.001
3834.5951892
0.778
0.922
1.091
2000
4902592
6984281
9949874
557269.595505053
675210.091681799
818111.50578878
101108
114198
128983
54504.2862950028
126823.612205255
64185.38072044
8133.945189812
0.707
0.845
1.009
2001
1252247
1791681
2563490
551350.790589544
649055.674660263
764074.843092604
292924
348929
415642
47591.7309909874
173352.736299945
117882.00727825
7878.99803070753
0.388
0.472
0.574
2002
1418933
2006632
2837746
504027.791431733
585357.892288721
679811.446689051
420933
494987
582070
65405.4129857378
155173.7548768
86051.34149411
3717.0003969526
0.271
0.338
0.421
2003
910018
1288148
1823398
364755.869045386
425855.355623248
497189.488376504
327099
386164
455896
47281.7986073321
74406.1968091538
25974.7981146518
1149.60008716996
0.176
0.222
0.28
2004
870571
1249149
1792356
281490.171811427
328050.538251335
382312.302253609
235678
279454
331362
51895.5692983192
72469.5011935652
20020.4201882509
553.511706995
0.198
0.247
0.308
2005
3943347
5562520
7846539
295045.111412877
351900.204988564
419711.255943178
165688
202333
247083
51527.9306708752
64084.823984675
12388.8932909001
168.0000228997
0.264
0.327
0.404
2006
1238443
1746746
2463676
234194.051192772
275198.025296122
323381.199228438
118143
147848
185022
43333.7468580401
66962.3827869626
23093.9133187484
534.722610174133
0.374
0.457
0.559
2007
798746
1143305
1636499
232953.812570039
276087.65738654
327208.186551016
152877
188811
233193
34671.9961594683
67371.1543778336
32651.1581703654
48.000048
0.342
0.418
0.511
2008
691479
985628
1404905
186908.110108879
220920.154238401
261121.438338273
148232
179601
217608
32692.3020173294
49926.796073317
17234.2217414221
0.62352200691
0.256
0.316
0.39
2009
3464229
4980551
7160579
211358.122324433
253072.244961104
303019.162288656
108372
128774
153015
34361.227940813
46519.4909654052
12158.5841894467
0.19183762094
0.227
0.281
0.347
2010
541551
781331
1127277
195824.949948121
226615.915991301
262248.367198264
112856
133309
157468
31926.1671598658
41343.7544692874
9417.13286516689
0.28826323455
0.2
0.246
0.303
2011
316073
462389
676436
234171.268348824
271207.068334366
314100.335336423
179142
208866
243522
30273.4275520723
42882.375607811
12608.8651890382
0.22386859459
0.172
0.214
0.265
2012
631736
931910
1374714
224886.679833414
261490.82462966
304052.918635068
196479
230990
271562
37838.7922176769
42911.7903567787
5053.98101423438
19.32562524226
0.17
0.213
0.267
2013
587432
845115
1215833
186653.282971155
223539.852788683
267715.975788695
155801
190726
233478
43229.9102851213
46703.2123398447
3304.76429021013
168.10406077967
0.189
0.235
0.292
2014
4102646
5972787
8695409
224531.894613726
270989.241308849
327058.964302066
120942
147435
179731
40589.2736596039
45926.0538903416
5271.44793137495
65.12103740914
0.256
0.316
0.39
2015
1025735
1440062
2021750
213103.326123213
249267.176787718
291568.069602981
99937
121527
147780
35215.2858181144
41476.6418845802
6240.64723003955
20.83025075152
0.299
0.371
0.461
2016
1302775
1837199
2590854
230663.556665437
268050.329058513
311496.882936702
138215
164668
196183
35110.7042935546
42929.5911093389
7782.39372614258
36.50163430501
0.225
0.281
0.351
2017
618554
883243
1261195
204432.593306201
238679.746890221
278664.08508673
144092
173283
208388
33798.6114402688
40860.0696557356
7053.17428902713
8.22775182711
0.191
0.239
0.299
2018
1805660
2608676
3768809
196973.289891566
227945.263379728
263787.253215181
130774
153747
180756
34440.8830705998
39686.5580936831
5215.4425759619
30.30216106846
0.207
0.259
0.323
2019
6070886
8777976
12692195
292697.872583336
357361.749049193
436311.403825246
107066
125653
147466
30619.6799611147
36320.1853835049
5514.90472732209
185.73035065278
0.198
0.247
0.308
2020
5514518
7920260
11375521
414242.789845798
489972.55872918
579546.86042209
141347
165233
193155
28941.8814523497
38928.2422362135
8909.64222198807
1076.85426300211
0.162
0.202
0.253
2021
1684406
2490941
3683666
531869.495330964
614050.32904959
708929.182658387
259645
301724
350622
26457.8853251502
45299.1804226136
17483.8019139494
1357.37547595067
0.111
0.139
0.175
2022
4155571
6083569
8906073
708884.318338492
815771.559450627
938775.509618116
488034
569003
663405
37400.5385173174
57383.6064435082
19553.6578229467
429.82521712826
0.068
0.086
0.108
2023
792919
1217340
1868940
857319.959562991
980300.722364774
1120922.81947892
662977
768243
890223
44169.4544679496
67076.2823271426
20870.8542525496
2035.5726318733
0.053
0.067
0.084
2024
890755
1365893
2094475
815222.791151924
935036.936735132
1072460.29250927
667271
771472
891945
51006.4615310736
66868.3996835666
14489.8151776747
1373.03360960483
0.047
0.06
0.077
2025
2014079
813158.188080344
970135.263558849
1157416.16255779
740996
884516
1055833
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
Custom fish data
Sensivity data