ICES Marine Data
Stock Assessment Graphs
 
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Cuckoo ray (Leucoraja naevus) in Subarea 4 and Division 3.a (North Sea, Skagerrak and Kattegat)
Species: Stock Assessment Graphs
Stock code: rjn.27.3a4
Assessment Year: 2021
Key: 16702
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description F
Fishing pressure units
Stock size description B_index
Stock size units Kilograms per hour
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger  
FMSY  
Precautionary approach Blim  
Bpa  
Flim  
Fpa  
       
Age and Length      
       
Recruitment 0  
F  
       
       
 
Fish data
YearSSBLandingsDiscards
19910.212885  
19920.48251  
19930.384075  
19940.19964  
19950.28496  
19960.21479  
19970.21912  
19980.19984  
19990.256705  
20000.25077  
20010.12749  
20020.130785  
20030.108565  
20040.062375  
20050.123485  
20060.15512  
20070.1413  
20080.21767  
20090.206657.0838311.553
20100.30859586.290351.283
20110.323135151.064255.76
20120.39758117.0782347.345
20130.351415124.396435.6204
20140.19257152.5355531.01431
20150.54096172.45523.867
20160.32807169.6697.03231
20170.47368162.446988.93725
20180.306055194.4961637.22271
20190.25266259.71636278.9241
20200.18189230.52584230.12616
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
CustomName1
IBTS-Q1-Q3 combined
 
Custom fish data
YearCustom1
19910.212885
19920.48251
19930.384075
19940.19964
19950.28496
19960.21479
19970.21912
19980.19984
19990.256705
20000.25077
20010.12749
20020.130785
20030.108565
20040.062375
20050.123485
20060.15512
20070.1413
20080.21767
20090.20665
20100.308595
20110.323135
20120.39758
20130.351415
20140.19257
20150.54096
20160.32807
20170.47368
20180.306055
20190.25266
20200.18189
 
 
 
 
Sensivity data