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Norway lobster (Nephrops norvegicus) in divisions 7.f and 7.g, Functional Unit 22 (Celtic Sea, Bristol Channel)
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Species: Nephrops norvegicus
Stock code: nep.fu.22
Assessment Year:2022
Purpose:Advice
Assessment Key: 17546
Stock Key: 169155

 
 
 
 
 
 
 
 
       

 



YearStock size97.5%2.5%LandingsDiscardsFishing pressure
       
 Number of individuals (fisheries)  tonnestonnesratio 
1999   1788  
2000   2907  
2001   2935  
2002   1990  
2003   2065720 
2004   1828202 
2005   25331648 
200615031572.831433.1717614548.9
200711361262.031009.972950190626
200811141237.16990.84309028914.6
200910931200.99985.01218537110.7
201011411229.081052.92271463613.6
201112561328.351183.6516361965.6
201214981736.631259.3726183479.6
20131254.41430.931077.8722574979.9
201416221890.311353.6825264607.7
20151362.681543.11182.26235045010.8
2016866.25978.5754332951923
20171600.171752.731447.6356042412.1
2018876.031030.31721.75197435013.8
20191121.151261.84980.4620832628.5
2020750.19868.07632.3151828810.1
2021656.05742.77569.33161614910.7
2022895.411010.18780.63   
Average1161.491298.581024.4235753512.3

 


 
 Fishing pressure Stock size
  201920202021  202020212022
Maximum sustainable yieldFMSYBelow MSY BtriggerBelow trigger
Precautionary approachFpa,FlimUndefined Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable