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Stock Assessment Graphs
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Sandeel (Ammodytes spp.) in divisions 4.a and 4.b, Sandeel Area 4 (northern and central North Sea)
Species:
Stock Assessment Graphs
Stock code:
san.sa.4
Assessment Year:
2022
Key:
16940
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
Year-1
Stock size description
SSB
Stock size units
tonnes
Fish reference points
Management plan
SSB
MP
F
MP
MSY approach
MSYB
trigger
F
MSY
Precautionary approach
B
lim
48000
B
pa
102000
F
lim
F
pa
Age and Length
Recruitment
0
F
1-2
Fish data
Year
Low Recruitment
Recruitment
High Recruitment
Low SSB
SSB
High SSB
Catches
Low F
F
High F
1993
73749745
119043556
192154809
242967
366957
554222
133136
0.317
0.432
0.59
1994
147523348
233805469
370551496
97435
145801
218176
158690
0.365
0.498
0.68
1995
37445368
62332904
103761589
76999
120090
187296
52591
0.104
0.142
0.194
1996
203176483
329142057
533203902
151564
228662
344978
158490
0.274
0.381
0.529
1997
52581036
93642978
166771290
45589
72330
114759
58446
0.138
0.189
0.258
1998
25627046
42118600
69222822
143330
226387
357574
58911
0.142
0.195
0.266
1999
150651537
225538177
337649852
110930
169397
258679
53338
0.203
0.277
0.379
2000
123128361
182817693
271442814
43264
69564
111850
37792
0.1
0.137
0.187
2001
15196839
23277552
35655074
69304
103881
155708
47918
0.159
0.217
0.296
2002
50884428
79957036
125640160
74531
111302
166215
12762
0.033
0.046
0.062
2003
93813837
154545638
254593083
42979
63831
94800
64049
0.257
0.351
0.479
2004
3380115
11570855
39609504
32462
53210
87217
6882
0.048
0.066
0.09
2005
6948247
50563
79937
126376
1557
0.021
0.029
0.039
2006
4248175
50805
80178
126531
86
0
0
0.001
2007
3301663
6305924
12043831
22018
42702
82816
11
0
0
0
2008
10558721
19038999
34330243
9164
22652
55990
1168
0.002
0.002
0.003
2009
160327612
276577049
477115971
7712
17771
40950
0
0
0
0
2010
27789402
47583661
81477276
11090
19456
34133
275
0.001
0.001
0.002
2011
20550441
35039971
59745657
99827
169736
288604
270
0.002
0.002
0.003
2012
16197185
27979985
48334297
62287
101114
164142
2618
0.016
0.022
0.03
2013
10433105
18201235
31753247
60404
96761
155002
5119
0.009
0.012
0.017
2014
155167803
254548005
417578167
50305
79301
125009
4505
0.012
0.016
0.022
2015
19969605
34038405
58018823
25926
40905
64536
4736
0.01
0.013
0.018
2016
43783957
73075229
121962231
121173
193881
310217
6232
0.019
0.025
0.035
2017
55971955
90966330
147839632
77075
121905
192811
18474
0.041
0.056
0.076
2018
13452753
23115178
39717628
68331
107474
169039
42298
0.117
0.16
0.219
2019
121761671
200635422
330601350
63137
100811
160964
6666
0.05
0.068
0.093
2020
34634160
62395268
112408369
31631
50312
80027
20116
0.039
0.054
0.073
2021
16946215
46548252
127859805
90756
145656
233765
53370
0.32
0.437
0.597
2022
55898143
41169
72766
128613
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
Custom fish data
Sensivity data