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Stock Assessment Graphs
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Blonde ray (Raja brachyura) in Division 9.a (Atlantic Iberian waters)
Species:
Stock Assessment Graphs
Stock code:
rjh.27.9a
Assessment Year:
2020
Key:
13891
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
Stock size description
B_index
Stock size units
Kilograms per trip
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
2008
21.6188655293335
23.26885777
24.9188500122873
193.395
2009
19.8047785688746
21.2404622
22.6761458212024
164.408
2010
32.4032116514893
34.54993228
36.6966529171367
223.078
2011
33.5672973416596
36.03426195
38.5012265601092
162.829
2012
37.5198637634859
40.21879066
42.9177175572741
165.901
2013
22.8396100198086
24.4439995
26.0483889723418
182.438
2014
27.4972117534744
29.43073966
31.3642675713362
174.061
2015
32.8612302402956
35.27965933
37.6980884150258
236.0147
2016
46.5430618900117
49.82730651
53.1115511258707
221.7414
2017
52.8919040006859
56.68629263
60.4806812545243
236.424
2018
41.5637989218961
44.5423462
47.5208934801391
195.174943507937
2019
76.960178411459
84.27629991
91.5924214066604
262.9346
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
CustomName1
CustomName2
CustomName3
CustomName4
Fishing Effort (Poly)
Smooth
Fishing Effort (Trawl)
Smooth
Custom fish data
Year
Custom1
Custom2
Custom3
Custom4
2008
2009
35468
36345.2348531312
6506
6227.22188566896
2010
35683
35295.0308011843
5680
5892.62567932369
2011
34135
34128.3107020609
5458
5565.09854455857
2012
36003
32856.2123037132
5132
5239.51375295568
2013
32382
31030.3632179236
5156
4977.17113742246
2014
27881
29173.033321005
4656
4770.20593735688
2015
25464
27394.4138531708
4466
4614.38306965833
2016
25635
26356.5818803658
4325
4502.34385412085
2017
24826
26059.4750931391
4592
4469.47589385424
2018
27133
26171.0161526043
4291
4494.20667669106
2019
27067
26326.3029050647
4653
4518.82383597653
Sensivity data