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Stock Assessment Graphs
Stock assessment graphs
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Rays and skates (Rajidae) (mainly thornback ray (Raja clavata)) in subareas 10 and 12 (Azores grounds and north of Azores)
Species:
Stock Assessment Graphs
Stock code:
raj.27.1012
Assessment Year:
2021
Key:
15635
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
Stock size description
A_index
Stock size units
Number of individuals (fisheries)
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
1995
4.4624311451725
10.1967617147197
16.93248897606
61.625
1996
3.67117216775
6.99566536127179
10.220165631495
70.846
1997
3.150599551765
5.0531867531459
6.7365356225675
98.994
1998
117.016
1999
3.1073195477775
4.7296493849216
6.34258781509
102.631
2000
1.528903765055
4.0264033913432
6.916459187155
82.988
2001
1.971627582775
4.2692149298744
6.7431115546775
68.047
2002
10.3861528626375
17.1528371917233
24.918296419735
70.1275000000001
2003
11.1451920188875
26.4616691725238
37.8842754469425
88.585
2004
9.12396709127
13.4285817571891
18.2996482939825
71.5563000000002
2005
8.9648340994375
22.3026305875346
31.0730143055175
46.9201
2006
61.907
2007
9.759196089695
17.9748575199241
27.0130855830275
70.878
2008
4.237544684365
8.29117356992749
11.9291128813275
72.11098
2009
60.3177
2010
4.6214254745825
7.2893370990135
9.8625365358375
68.29609
2011
2.4690923809175
4.88167731477381
7.4942932448825
90.42857
2012
4.4339256033
6.6046437475798
8.88274545402
102.8632
2013
1.532665269265
2.7576772603104
3.974043832565
115.31692
2014
180.49639
2015
171.20043
2016
2.2867422759075
3.6991967012857
5.1094061433625
127.26059
2017
3.558276177025
8.029767585526
13.38892141266
70.1019
2018
2.2875559658775
4.088787150492
5.91856856411
61
2019
5.8270749736675
11.9522040238989
16.494045741335
42
2020
60
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
Custom fish data
Sensivity data