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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 Component:
Assessment Year:2025
Purpose:Advice
Assessment Key: 21198
Stock Key: 169155

 
 
 
 
 
 
 
 
       

 



YearStock size97.5%2.5%LandingsDiscardsFishing pressure97.5%2.5%
         
 Number of individuals (fisheries)  tonnestonnesratio   
1999   1788    
2000   2907    
2001   2935    
2002   1990    
2003   2065720   
2004   1828202   
2005   25331648   
200615031572.831433.1717614548.99.48.5
200711361262.031009.9729501906263024
200811141237.16990.84309028914.616.513.2
200910931200.99985.01218537110.711.99.7
201011411229.081052.92271463613.614.712.6
201112561328.351183.6516361965.65.95.3
201214981736.631259.3726183479.611.48.3
20131254.41430.931077.8722574979.911.58.6
201416221890.311353.6825264607.79.36.6
20151362.681543.11182.26235045010.811.610.2
2016866.25978.57543329519232422
20171600.171752.731447.6356042412.112.811.5
2018876.031030.31721.75197435013.816.711.7
20191121.151261.84980.4620832628.59.77.5
2020750.19868.07632.3151828810.111.98.7
2021656.05742.77569.33161614910.712.39.4
2022895.411010.18780.6312711416.47.35.7
2023775.63880.77670.512423128.810.27.7
2024702.63799.99605.27171834813.215.311.6
2025866.46936.05796.87     
Average1104.51234.63974.37224849911.813.310.7

 


 
 Fishing pressure Stock size
  202220232024  202320242025
Maximum sustainable yieldFMSYAbove MSY BtriggerBelow trigger
Precautionary approachFpa,FlimUndefined Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable