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Horse mackerel (Trachurus trachurus) in divisions 4.b, 4.c, and 7.d (southern and central North Sea, eastern English Channel)
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Species: Trachurus trachurus
Stock code: hom.27.4bc7d
Assessment Component:
Assessment Year:2025
Purpose:Advice
Assessment Key: 21136
Stock Key: 264010

 
 
 
 
 
 
 
 
       

 



YearRecruitment97.5%2.5%SSB97.5%2.5%LandingsDiscardsF97.5%2.5%
 Age 1       Ages 2-8  
 thousands  tonnes  tonnestonnes   
20023927425567569627176702316802719291973882662600.1050.1430.077
20032463590341597517767332329152766961960613363124140.1830.230.143
2004308463844697442128756282214344100231458494439540.1670.210.130
200513220702020722864972283979356042226502410281240.1460.1920.111
200610023711546377649743254000328117196626371017430.1390.1850.105
200711454271821091720448218115290502163765443103090.1900.260.138
20088681261411954533758201329281525143978264994290.1120.1640.077
2009159358927140279357041890002774481287494214311000.1730.270.112
201011163221925250647279155892246123987402463715620.1480.240.089
201112303402161012700475154689261580914783029016130.1620.290.092
20126175641111422343150127925228349716652104214050.1750.330.091
201352150195998628330012500823878465445190107490.1410.290.069
20147985231405457453688106537215110527641325324400.1290.260.063
201519626813417772112708411227123065054649934826670.0780.1590.039
2016365872693134193126117372235391585241217114240.0890.1730.046
2017696150118409640927812510324980362652134483500.0950.1880.048
201853487687965532523211937424415058366137372100.1040.200.053
201975742811856234838781105692279735362791831140.0630.1270.031
202029395045438719016111683724024856820102382380.0850.1520.048
2021373440623328223730915651815794617487921530.1000.1760.057
2022390295835624182295826151612934231663524310.0890.1560.050
20239842640263624061726241417793720068237860.1250.220.070
202410052871767114082742641569553513874743100.1690.330.087
2025418272  67124       
Average10701421784028692548152208247223103047220258920.1290.220.080

 


 
 Fishing pressure Stock size
  202220232024  202320242025
Maximum sustainable yieldFMSYUndefined MSY BtriggerBelow Bpa
Precautionary approachFpa,FlimUndefined Bpa,BlimReduced reproductive capacity
Management planFMGTNot applicable BMGTNot applicable