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Rays and skates (Rajidae) (mainly thornback ray (Raja clavata)) in subareas 10 and 12 (Azores grounds and north of Azores)
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DOI: 10.17895/ices.data.7345
Species: Rajidae
Stock code: raj.27.1012
Assessment Year:2019
Purpose:Advice
Assessment Key: 13034
Stock Key: 169197

 
 
 
 
 
 
 
 
       

 



YearAbundance index97.5%2.5%Landings 
      
 NA  tonnes 
199510.9116.934.4662 
19967.4410.223.6771 
19975.366.743.1599 
1998   117 
19994.776.343.11103 
20004.086.921.5383 
20014.296.741.9768 
200217.1624.9210.3970 
200326.7837.8811.1589 
200413.7518.39.1272 
200523.331.078.9647 
2006   62 
200716.3327.019.7671 
20088.9111.934.2472 
2009   60 
20107.299.864.6268 
20114.97.492.4791 
20126.678.884.43103 
20132.773.971.53115 
2014   187 
2015   171 
20164.025.112.29127 
20178.4513.393.5664 
20184.116.32.3861 
Average9.5413.694.8889 

 


 
 Fishing pressure Stock size
  201620172018  201620172018
Maximum sustainable yieldFMSYUnknown MSY BtriggerUnknown
Precautionary approachFpa,FlimUnknown Bpa,BlimUnknown
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Unknown -Decreasing