ICES Marine Data
News
Events
Calendar
Library
SharePoint Login
Admin
About ICES
Who we are
How we work
Global cooperation
Project collaborations
ICES Awards
Jobs at ICES
Science
Expert groups
Science priorities
Publications
Data
Dataset Collections
Data Portals
Data Tools
Assessment Tools
Maps
Vocabularies
Guidelines and Policy
Advice
Latest advice
Ecosystem overviews
Fisheries overviews
ICES ecosystems and advisory areas
Join us
Why join us
Join our expert groups
Become an observer
Join our advisory process
Dataset Collections
Data Portals
Data Tools
Assessment Tools
Maps
Vocabularies
Guidelines and Policy
Stock Assessment Graphs
Stock assessment graphs
>
View list of published graphs and tables
>
View published graphs and tables
> View source data
Thornback ray (Raja clavata) in Subarea 4 and in divisions 3.a and 7.d (North Sea, Skagerrak, Kattegat, and eastern English Channel)
Species:
Stock Assessment Graphs
Stock code:
rjc.27.3a47d
Assessment Year:
2021
Key:
16689
Unit weights
tonnes
Unit recruitment
thousands
Fishing pressure description
F
Fishing pressure units
Stock size description
B_index
Stock size units
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
SSB
Landings
Discards
2004
0.355633777247503
2005
0.291708973434936
2006
0.434126192155445
2007
0.354821466704295
2008
0.974009374198621
2009
0.714390087706815
1128.76881
89.919
2010
0.647001428616976
1335.80699
446.438
2011
0.446673836974292
1281.60014
752.97317
2012
0.904597317503813
1589.19802
516.19234
2013
0.969670019381486
1868.29866
692.82478
2014
1.67460907895868
1905.26045
746.22318
2015
1.31391756895889
1644.806
961.76787
2016
1.47176375469467
1825.9488
893.34503
2017
1.48431010042283
1789.76202
1497.22644
2018
1.74883536753059
2220.37248
570.15622
2019
1.76177238484523
2203.5167
1692.9025
2020
1.60287902755324
2222.57589
1248.93942
Custom reference points
CustomRefPointName
CustomRefPointValue
CustomRefPointNotes
custom1
custom2
custom3
custom4
custom5
Custom fish data column names
CustomName1
CustomName2
CustomName3
CustomName4
IBTSQ1Q3
UK-BTSQ3
CGFS-Q4
BE-BTS
Custom fish data
Year
Custom1
Custom2
Custom3
Custom4
2004
0.116553821264867
0.783385233639312
0.212538822492873
0.310057231592961
2005
0.25291950028461
0.312027848354888
0.531570442923631
0.070318102176614
2006
0.773197219808862
0.517525859271324
0.426500227403683
0.0192814621379102
2007
0.120331146329529
0.704964856443626
0.593989864044026
0
2008
1.49324026084265
1.00593189464348
0.577044602156064
0.819820739152299
2009
0.80782128483977
0.73158691375319
0.560472455404141
0.75767969683016
2010
0.233302875061166
1.12710761117227
0.582483601712274
0.645111626522189
2011
0.178170905858973
0.657925850700114
0.401827789704654
0.548770801633425
2012
1.29099633502102
0.982491440966701
0.655729229185997
0.689172264841534
2013
1.13950437900077
0.531450916471179
1.39502455125039
0.812700230803601
2014
1.4494317784635
1.45959838489622
1.63586814576919
2.15353800670582
2015
1.58083176048813
1.41220862841673
1.32761259372887
0.935017293201829
2016
1.40822922596043
1.01967291841895
1.87766174278152
1.58149113161777
2017
1.71353895163626
1.18632910160047
1.10807105771942
1.92930129073515
2018
1.66921267863028
1.36473620580735
1.93620458839715
2.0251879972876
2019
1.3872544613879
1.83692727216886
2.1774002853261
1.64550752049805
2020
1.38546341512128
1.36612906327534
2.0570446042631
Sensivity data
