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Stock Assessment Graphs
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Thornback ray (Raja clavata) in Subarea 6 (West of Scotland)
Species:
Stock Assessment Graphs
Stock code:
rjc.27.6
Assessment Year:
2022
Key:
17448
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
Stock size description
SSB
Stock size units
kilogram per square kilometer
Fish reference points
Management plan
SSB
MP
F
MP
MSY approach
MSYB
trigger
F
MSY
Precautionary approach
B
lim
B
pa
F
lim
F
pa
Age and Length
Recruitment
0
F
Fish data
Year
Low SSB
SSB
High SSB
Landings
2005
-0.1497774
3.7434568
7.636691
2006
2.479871
5.9180334
9.356196
2007
1.2558603
5.5667234
9.877586
2008
2.7566505
7.6147167
12.472783
2009
2.749677
7.2688409
11.788005
114
2010
3.7446481
17.9536507
32.162653
120
2011
4.9556222
13.7808323
22.606042
141
2012
3.2842297
22.8984537
42.512678
181
2013
3.5114207
15.6807027
27.849985
241
2014
1.3749919
12.8470955
24.319199
236
2015
4.0083576
14.3399433
24.671529
213
2016
3.616883
23.3694853
43.122087
260
2017
7.09373
15.769184
24.444638
294
2018
5.7608966
16.2157925
26.670688
337
2019
3.6610642
16.1630855
28.665107
416
2020
1.2608584
3.8860687
6.511279
315
2021
2.9052874
11.8419595
20.778632
267
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
Itrigger
5.24
custom2
custom3
custom4
custom5
Custom fish data column names
Custom fish data
Sensivity data