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Haddock (Melanogrammus aeglefinus) in Subarea 4, in Division 6.a, and in Subdivision 20 (North Sea, West of Scotland, Skagerrak)
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Species: Melanogrammus aeglefinus
Stock code: had.27.46a20
Assessment Component:
Assessment Year:2026
Purpose:Advice
Assessment Key: 22417
Stock Key: 169108

 
 
 
 
 
 
 
 
       

 



YearRecruitment (age 0)97.5%2.5%Spawning Stock Biomass97.5%2.5%LandingsDiscardsIndustrialFishing pressure97.5%2.5%
        BycatchAges 2-4  
 thousands  tonnes  tonnestonnestonnes   
197212657489221104647245982430004549081336751234019144366295850.811.010.65
1973306241355254474617848362396616489868321115207489126105112670.760.930.62
1974531988719147184030939793329636408775265818167528181802475050.780.950.64
19756209091106540523618605291412354108239817160271293321414870.901.090.75
19767248226123900724240232391460490075312688184421169776481630.871.050.72
1977935318415952710548383632033041254924872515663948732350220.841.020.69
19781602479027465257934977316384720260413250410297032860109030.871.060.72
19792527410143439654147050021404821700711160419789635054162400.811.000.66
1980736280012561791431553318929323245215414711137168831224720.730.910.59
19811081260818050636647691830483237903424515614780661683170410.600.740.48
1982665167510736890412081938414848153730645619545641297193830.630.770.51
198317711499287743901090195830233535683225616118875451584128980.730.890.60
198460766499740862379080023057226571020008115820579012100800.790.950.65
198576577001226109447826372578373036562189311829465837359980.770.930.64
1986105744741706262365534762617503087632218941851373606326430.821.000.68
19872074816334575312866651873972180591610461350225567444100.931.110.78
19882139366343809313312291741452008621509811262274983340020.891.070.74
1989269435843190371680829157950186607133695928403245324100.891.070.74
19905921949933484637568369133110690778024616052254825890.851.030.71
199111165871158726037854835683677928358954552083661053860.941.120.78
1992161311502310659711261459103778120800891548156642477109270.800.950.67
19934709226656946133757431880272179511622109863170748107660.800.970.67
1994150811052172760210467778200261231237173435951417066835760.770.930.64
1995646845390966424599596202573233843175484898597126276950.680.830.56
199672739211023619051689092399222741662099559261510720750000.790.950.66
1997433177459999923127382271534313747235001953916787966840.700.840.58
1998262240436338881892464209495238491184025954726139951010.740.890.62
1999247698253600660517039769152541173638134007760094356238350.921.090.77
2000707792199927355013339116226132045102301545046418581340.820.990.68
20011952861276636713785823611144299663032874759211788278790.460.560.38
2002218779730797511554170507138598740429551654058605137170.330.420.27
200312837281801927914553398844472255336845472822597511500.220.280.174
20041252587178151788069529366435025324621851896200205540.250.310.195
200554257617578068388474821821226995317638851528123891680.320.400.26
200617315512425934123592415991320326812580643334230945350.440.540.36
2007113136716048987975532037302560961620723467232651480.400.490.33
20089578061352697678195190247233576154956326921723410.310.380.25
2009472613567739063297411135558162695112948343611215900.270.340.22
2010782704111989054704114121116808111863631926941700.240.300.192
2011459454666673316644219858258173187229302731260900.210.260.165
20129602761414469651926243274287987205503378395054190.210.260.164
201388164612615506161462036902521281645574323033051680.230.280.182
2014667460297965894547534156759192951127356405895271650.300.380.24
2015145639120310181044341128860158571104715352156241210.350.440.28
2016184066325806381312868172830207428144003351117782370.270.330.21
2017929881131959565526118313622249415074033799705380.230.280.179
2018274653839441761912559162839192644137646344415215300.240.300.192
201987448181259631260709701331891574181126903062055151860.230.290.182
2020781405011171034546586717599120714614952128942891010770.1860.230.148
2021243486535589461665820312079364112267481264581748413570.1300.1640.103
202257628868344796397982859084669199450448237401195544300.0800.1020.064
202313287282003820881076790487921457678132441692087120360.0640.0810.050
2024153326921508751093004770388894185663730510061449013730.0600.0770.047
202510348191564671684393751318878896642260533441529212010.0790.1020.061
20261998486  699810861261568624      
Average7416965118997644783290273874327754229090876695068380230.540.660.45

 


 
 Fishing pressure Stock size
  202320242025  202420252026
Maximum sustainable yieldFMSYAppropriate MSY BtriggerAbove trigger
Precautionary approachFpa,FlimUndefined Bpa,BlimFull reproductive capacity
Management planFMGTBelow BMGTNot applicable