ICES Marine Data
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Megrim (Lepidorhombus whiffiagonis) in divisions 7.b-k, 8.a-b, and 8.d (west and southwest of Ireland, Bay of Biscay)
Species: Stock Assessment Graphs
Stock code: meg.27.7b-k8abd
Assessment Year: 2021
Key: 16699
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description F
Fishing pressure units Year-1
Stock size description SSB
Stock size units tonnes
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger 41800  
FMSY 0.191  
Precautionary approach Blim 37100  
Bpa 41800  
Flim 0.53  
Fpa 0.417  
       
Age and Length      
       
Recruitment 1  
F 3-6  
       
       
 
Fish data
YearLow RecruitmentRecruitmentHigh RecruitmentLow SSBSSBHigh SSBLandingsDiscardsLow FFHigh F
19842118972310592532156743070187731051665921690.1920.210.24
19851910652078482269316839071120743111786517320.220.240.26
19861816661982462179096863971593748511892723210.210.230.25
19871677561835872032527179274944783251711417050.210.230.25
19881778201952292151116273565531686161757717250.240.260.28
19892240192446962677295267955195579711923325820.310.340.37
19902335792552402796164494147296498021437032840.350.380.41
19912636452865823114814615448493510501509432820.40.440.48
19922239242426342644714770050020526081560029880.330.360.39
19931719911860012011965173554170567871492931080.340.370.41
19941828091977352142145075253069554341368432840.310.330.36
19952212392393562598435656859147618561586226520.320.350.38
19962306692507222732555077053124556081510930260.320.350.38
19971926132099562292605421056627592071423030660.290.310.34
19982437712662292898625639458894615821434553710.30.330.36
19992045092239252443924731549568520131330532970.310.340.37
20002588352838633101744807650364526631503118700.310.340.38
20012049542248022471424965951982544301577822620.380.420.45
20022376832599862858124515647340496491598728130.440.480.52
20032365062596292852074225644182463631571140080.460.50.54
20041865342035982234913730439114410801435862430.40.430.47
20052091312276702495763700638779405911288832750.50.540.59
20062683442917473198193525536987388991203737510.370.410.45
20072343302567412803403856540426423721306030330.420.460.5
20081814671989382181024192743962461741104828600.310.340.37
20092213992430172667255084553360561101506432780.330.360.39
20102116452313452542965051753191561781510153430.360.390.42
20111767881931782118344383846274491201322641870.330.360.4
20121544801680491830074576148592517621443337040.290.320.36
20131571991721641891524984053149568981602548850.310.350.38
20141503241654001822916078665446706561327725690.240.270.3
20151506081686371897025471259350647101156915070.210.230.26
20161694951932552209966287468380747781154824450.210.230.26
20172041142440722901886130666776730751378421730.240.270.31
20181947492498823176147853786206949201214717380.1960.230.26
20192497933552984993578186890958101189121649890.1730.20.23
202021606822169022769888194100112113233111418850.1170.1370.165
2021216068221690227698108523126311145747     
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data