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Stock Assessment Graphs
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Whiting (Merlangius merlangus) in divisions 7.b-c and 7.e-k (southern Celtic Seas and eastern English Channel)
Species:
Stock Assessment Graphs
Stock code:
whg.27.7b-ce-k
Assessment Year:
2022
Key:
17320
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
50818
F
MSY
0.375
Precautionary approach
B
lim
36571
B
pa
50818
F
lim
0.64
F
pa
0.375
Age and Length
Recruitment
0
F
2-5
Fish data
Year
Low Recruitment
Recruitment
High Recruitment
Low SSB
SSB
High SSB
Landings
Catches
Discards
Low F
F
High F
1999
1362089
2027897
3019160
48260
54302
61100
20180
25598
5420
0.688
0.803
0.938
2000
1163986
1701339
2486760
45815
52501
60164
15644
20045
4400
0.693
0.806
0.937
2001
1046908
1421549
1930257
51288
61432
73583
13196
23070
9877
0.761
0.886
1.032
2002
943722
1267864
1703340
59469
70799
84286
13640
20977
7336
0.519
0.622
0.746
2003
739785
998197
1346874
60286
68985
78939
11788
22125
10337
0.473
0.573
0.694
2004
643630
871785
1180819
57440
65094
73768
10321
29842
19522
0.607
0.719
0.851
2005
557406
749519
1007845
41340
46453
52199
12575
26173
13598
0.652
0.758
0.881
2006
601247
826353
1135740
36574
41147
46292
9908
15006
5098
0.545
0.654
0.785
2007
757667
1020649
1374910
34226
39139
44757
9424
17863
8439
0.99
1.153
1.343
2008
904652
1218297
1640683
32306
37123
42658
6080
9841
3760
0.582
0.694
0.829
2009
873636
1278262
1870293
40539
46729
53865
6574
10855
4281
0.522
0.633
0.769
2010
483184
652585
881377
59205
68742
79815
9570
14916
5346
0.43
0.534
0.663
2011
466120
624387
836391
58664
67898
78585
10084
13834
3750
0.342
0.431
0.543
2012
426262
579921
788972
53784
61381
70051
10834
15950
5116
0.32
0.401
0.503
2013
749170
1205680
1940367
48902
55194
62296
12131
16156
4026
0.338
0.417
0.515
2014
406667
545184
730884
53033
60670
69406
12983
17655
4672
0.377
0.458
0.555
2015
371843
507319
692155
53992
61195
69360
13110
19638
6528
0.467
0.555
0.661
2016
221522
330789
493952
42957
49278
56528
15201
23460
8259
0.627
0.737
0.865
2017
197994
293206
434204
29806
33504
37662
12377
15168
2791
0.637
0.746
0.874
2018
358994
504093
707837
20529
23130
26061
9007
11146
2139
0.754
0.887
1.042
2019
279923
400108
571894
19251
22862
27150
6588
7559
970
0.65
0.804
0.994
2020
312172
494034
781842
22428
27954
34842
5931
7197
1266
0.514
0.739
1.063
2021
170388
353025
731427
20180
26600
35064
6153
7376
1224
0.311
0.561
1.011
2022
293206
400108
507319
22581
32346
46048
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
Custom fish data
Sensivity data