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Horse mackerel (Trachurus trachurus) in divisions 3.a, 4.b-c, and 7.d (Skagerrak and Kattegat, southern and central North Sea, eastern English Channel)
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DOI: 10.17895/ices.data.7378
Species: Trachurus trachurus
Stock code: hom.27.3a4bc7d
Assessment Year:2019
Purpose:Advice
Assessment Key: 13147
Stock Key: 169128

 
 
 
 
 
 
 
 
       

 



YearAbundance index97.5%2.5%LandingsDiscards
      
 thousands/hour  tonnestonnes
1982   40350
1983   80200
1984   294780
1985   256120
1986   242520
1987   123360
1988   218060
1989   327880
1990   210230
1991   129130
19921.4493.1050.5814643400
19930.5550.9870.27212687930
19941.2772.4460.594999630
19951.5183.0670.5721672630
19961.0662.1160.44618631212
19970.6681.2590.291953010
19980.4130.7770.1913041783
19990.4650.8620.219372240
20000.3770.690.196451264
20010.5741.0260.276283310
20020.4360.8510.217272640
20030.2950.5920.141320280
20040.3750.6940.178354350
20050.6811.3370.3163078662
20060.7441.5190.3433416278
20070.3540.7410.15540964139
20080.1660.3770.079357040
20090.0750.1590.034448471036
20100.210.4130.088241462
20110.2420.5010.109276190
20120.1530.4130.082213780
20130.1080.2510.048186450
20140.3270.7080.152133737
20150.4420.9370.19299982004
20160.4420.8270.193138141527
20170.1450.3330.065133661213
20180.1720.3710.07914508265
Average0.5081.0130.22623206233

 


 
 Fishing pressure Stock size
  201620172018  201620172018
Maximum sustainable yieldFMSYAbove proxy MSY BtriggerUndefined
Precautionary approachFpa,FlimUnknown Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Uknown -Increasing