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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:
2018
Key:
9291
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
Landings
Catches
Low F
F
High F
1993
72912581
119043556
194361084
240901
381170
603112
132599
132599
0.208
0.351
0.591
1994
159328758
268671500
453053017
90092
165877
305411
158690
158690
0.239
0.403
0.679
1995
42467885
72131399
122514664
70381
135673
261535
52591
52591
0.067
0.113
0.19
1996
230041545
394054586
675004232
152549
269144
474851
158490
158490
0.201
0.343
0.586
1997
54905571
102154814
190064609
43571
90400
187560
58446
58446
0.092
0.155
0.262
1998
24928747
45763620
84011800
153571
278452
504882
58746
58746
0.092
0.156
0.263
1999
144302769
248511579
427975192
112259
211082
396898
53334
53334
0.13
0.22
0.37
2000
124048851
211133248
359352369
43968
93807
200140
37714
37714
0.064
0.109
0.183
2001
14654540
25597366
44711410
66132
123254
229713
47902
47902
0.102
0.172
0.291
2002
53565398
92525977
159824381
72453
136216
256095
12736
12736
0.021
0.036
0.061
2003
87431471
159093080
289490819
41744
77343
143298
63731
63731
0.167
0.281
0.474
2004
4128280
13537850
44394607
33474
70052
146602
6882
6882
0.031
0.052
0.088
2005
57540
13880562
47712
89143
166550
1557
1557
0.014
0.023
0.038
2006
47840
8129419
48258
90039
167995
0
0
0
0
0.001
2007
5085180
11911323
27900607
17807
51072
146477
0
0
0
0
0
2008
15249161
32966419
71268498
7233
29231
118138
0
0
0.001
0.002
0.003
2009
220392701
471768992
1009860949
7872
26030
86073
0
0
0
0
0
2010
38191015
79240651
164412516
14292
31888
71151
0
0
0.001
0.001
0.002
2011
27351981
56344771
116069591
136031
288947
613763
0
0
0.001
0.002
0.003
2012
23737059
49327880
102508054
83073
171442
353814
2585
2585
0.01
0.017
0.029
2013
15422629
32249078
67433575
79548
163898
337689
5225
5225
0.006
0.01
0.016
2014
177093540
362668590
742706402
66916
136080
276732
4314
4314
0.008
0.013
0.022
2015
29188913
60128831
123864712
35035
71254
144915
4392
4392
0.006
0.01
0.017
2016
64786499
134221234
278072440
141552
286932
581624
6188
6188
0.012
0.02
0.034
2017
82566497
192768395
450057294
92431
186839
377673
17504
17504
0.028
0.047
0.079
2018
72199565
94839
194658
399538
Custom reference points
Custom fish data column names
Custom fish data
Sensivity data