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Norway lobster (Nephrops norvegicus) in Division 4.a, Functional Unit 9 (central North Sea, Moray Firth)
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Species: Nephrops norvegicus
Stock code: nep.fu.9
Assessment Year:2019
Purpose:Advice
Assessment Key: 10450
Stock Key: 169170

 
 
 
 
 
 
 
 
       

 



YearStock sizeHighLowLandingsDiscardsFishing pressureHighLow
         
 Number of individuals (fisheries)  tonnestonnes   
19933454232671809214273422
1994702878526153715311.415.29.1
1995   1279502   
19964655553751451492212617.7
19972623172071447230334227
199832341822810328918.12513.9
199940048731310095512.816.310.5
20003864842881539269202716.1
2001345457233140112519.32814.4
2002521642400113222011.715.39.5
200373010444161080707.112.55.0
2004626812440133327210.515.08.1
2005869106767116051228.811.37.1
20064455693211805117202815.8
200753168737518439516.02312.4
200848163233015157413.72010.4
200941555527510673311.617.58.6
2010406521291106310411.516.29.0
2011372533211139110218.93313.1
20122993892098665413.719.610.5
2013469575363623105.87.44.7
201433142124112538714.72011.6
2015347431263816569.112.27.4
201638847530111469512.716.310.3
201741251830611191210.514.18.3
20184175432911399411.716.89.0
Average451577326129114114.82111.7

 


 
 Fishing pressure Stock size
  201620172018  201620172018
Maximum sustainable yieldFMSYBelow MSY BtriggerAbove trigger
Precautionary approachFpa,FlimBelow possible reference points Bpa,BlimAbove possible reference points
Management planFMGTWithin range MAP MSYBtriggerAbove
 
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