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Megrim (Lepidorhombus spp.) in Division 6.b (Rockall)
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DOI: 10.17895/ices.data.10260
Species: Lepidorhombus
Stock code: lez.27.6b
Assessment Year:2020
Purpose:Advice
Assessment Key: 14009
Stock Key: 169139

 
 
 
 
 
 
 
 
       

 



YearBiomass Index97.5%2.5%LandingsDiscards
      
 tonnes  tonnestonnes
1991   1045 
1992   1073 
1993   925 
1994   1046 
1995   816 
1996   843 
1997   1009 
1998   1091 
1999   866 
2000   964 
2001   824 
2002   455 
2003   632 
2004   528 
2005565.711117.8513.5738287
2006929.351307.7550.9934475
20071267.131600.64933.6129422
20081727.642530.53924.7429459
20091604.771968.181241.3722644
20101990.692601.841379.5513926
2011884.81106.95662.651557
20124320.226533.292107.1522421
20133030.173816.292244.0627815
20143317.924747.651888.1934315
20153261.674336.242187.145385
20164507.336310.962703.7405145
20173015.539702060.99586233
20183968.655852.122085.19763203
20194150.436095.031424.3378334
Average2569.473593.021493.8161371

 


 
 Fishing pressure Stock size
  201720182019  201720182019
Maximum sustainable yieldFMSYUnknown MSY BtriggerAbove trigger
Precautionary approachFpa,FlimUnknown Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Stable -Stable