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Four-spot megrim (Lepidorhombus boscii) in divisions 8.c and 9.a (southern Bay of Biscay and Atlantic Iberian waters East)
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Species: Lepidorhombus boscii
Stock code: ldb.27.8c9a
Assessment Year:2021
Purpose:Advice
Assessment Key: 16698
Stock Key: 169140

 
 
 
 
 
 
 
 
       

 



YearRecruitment (age 0)SSBLandingsDiscardsF
     
 thousandstonnestonnestonnesYear-1 
198671718428011242840.45
198752147600416883330.45
198856895669822233630.48
198953386668826294080.63
199040227590819454090.46
199162747570316824470.40
199258378538319164370.62
199329393524913844380.51
199447513550914035170.49
199558876491316524060.61
199642636430910983680.56
19973004737848963080.36
199821255445711233780.42
199935958397311253170.43
200035716371010413730.49
20013669031339312900.55
20023952333147203080.43
20035045736658761910.33
200436385398510063480.46
20055182639909833750.39
200650661456310923350.46
200736991449311042920.38
20082734151749802020.28
200962312509811342790.31
201049092553412972650.28
201146845512111282690.27
20126810958619523690.24
20134288053839314960.31
201456411608411547880.37
201545070579411485970.47
201658781565610873320.27
20173046758099262460.27
2018468485901814920.130
20193679261327422010.146
2020431947353711810.108
2021431948490   
Average46021519712183470.40

 


 
 Fishing pressure Stock size
  201820192020  201920202021
Maximum sustainable yieldFMSYAppropriate MSY BtriggerAbove trigger
Precautionary approachFpa,FlimAppropriate Bpa,BlimFull reproductive capacity
Management planFMGTNot applicable BMGTNot applicable