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Megrim (Lepidorhombus whiffiagonis) in Divisions VIIIc and IXa
Species: Lepidorhombus whiffiagonis
Stock code: mgw-8c9a
Assessment Year: 2016
Key: 7590
   
   
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 980  
FMSY 0.19  
Precautionary approach Blim 700  
Bpa 980  
Flim 0.45  
Fpa 0.32  
       
Age and Length      
       
Recruitment 1  
F 2-4  
       
       
 
Fish data
YearRecruitmentTBiomassSSBLandingsCatchesDiscardsF
19861020426292278659705460.3851
19871324823781920497536.939.90.3513
19881193125942181817858.541.50.4988
19891074927382356714761.447.40.4302
199013340283924169771021.744.70.4457
1991605318391641614654.740.70.4614
19921190818441573516558.142.10.4396
1993533015931422383421.138.10.3238
1994226713071226479.23492.1312.90.4116
1995995613441001218.23922257.7392239.50.2915
19961004216761345328.70596372.70596440.2524
1997782516161398356.002142973565408.10214297356552.10.2686
1998460015261393445.963482.06336.10.3899
1999276712481168342.836354243445386.13635424344543.30.3295
2000405513991289253.133203287.93320334.80.3099
200136191083968174.516584193.31658418.80.2555
20023015999905117.414025136.61402519.20.1609
2003311311361021133.53641148.4364114.90.1707
20043366956831148.538203159.43820310.90.1807
200528191000885146.742356165.94235619.20.233
20062359953848210.2865955225.986595515.70.3964
20072893893760154.9965856155.39658560.40.252
20081744746689133.2060878143.706087810.50.2167
2009153173269083.74001211594.34001211510.60.1172
2010722493174583.38269471487.8826947144.50.0733
2011560112881141301.6021730324371.002173032469.40.2832
2012325812981215262.070018646292.87001864630.80.2552
2013498412261083231.432890425249.53289042518.10.211
2014348213811264376.6258816399.395881622.770.3542
20153301.4105357491314821223276.12308433297.0940843320.9710.2617
20163301.41053574913 1085    
 
 
 
 
Custom reference points
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data
AgeMMatWeStFWeCaFdWeCad
10.20.340.03280.00620.06280.22940.0308
20.20.90.0910.11850.10020.03490.0626
30.210.13260.26640.13380.00810.0892
40.210.16340.39590.16360.0030.1124
50.210.20440.52410.20460.0007223158426363940.116
60.210.25840.5220.25860.0005846991591645360.0922
70.210.37480.52270.374800.0382