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Haddock (Melanogrammus aeglefinus) in Subarea 4, Division 6.a, and Subdivision 20 (North Sea, West of Scotland, Skagerrak)
 
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Species: Melanogrammus aeglefinus
Stock code: had.27.46a20
Assessment Year:2022
Purpose:Advice
Assessment Key: 17356
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   
197212649827201130927955919447664565255354535234019144366295850.800.990.65
1973326877835147511720757431417535513277339652207489126105112670.770.930.64
19746497964510260625941151040325315398085265847167528181802475050.790.950.66
1975624983398332923972261297219358137246663160271293321414870.891.060.74
19767216914113409994592527415182523568329234184421169776481630.881.050.74
19771030255916105854659031932017041215624871415663948732350220.881.040.74
197818077321282827091155439315749119240212891510297032860109030.891.060.75
19792904976745377445185971021381971646411160009789635054162400.841.010.70
1980773085011952788500017619086623148115737611137168831224720.770.920.64
19811256891219030232830139929579036344824072614780661683170410.640.770.53
1982752058811110874509044033418741079327186619545641297193830.650.780.54
198322651401333359121539138926988731416923184718875451584128980.740.880.62
198459677288788517405230822927926278220004815820579012100800.790.930.67
198579748241175622254097152721093167182337841829465837359980.830.980.70
1986126512231869128785629982425212887072037241851373606326430.881.040.75
19872068253304650314041251755632028341519591350225567444100.941.100.80
19882182966320944214847881607021864941384761262274983340020.901.050.76
1989333171048761222276460140052166724117647928403245324100.891.050.76
19907883152113533565473632848559816773348616052254825890.871.030.74
199112172282172874768570623723698218963722552083661053860.951.110.81
1992166457212382359111630490108819125922940388156642477109270.871.010.74
19935458651763203139041861699651969211466999863170748107660.911.070.78
1994180148052522669712864673189463218673164156951417066835760.861.010.73
19957732879110986365387816182341209790158483898597126276950.730.860.61
199683525301172954259477822144112466331863989261510720750000.800.940.67
1997391830154746462804398236707274753203930953916787966840.720.860.61
1998312546043631472238865193454220720169556954726139951010.780.930.66
1999363901735155073525688182137730157492120449760094356238350.891.040.75
20008706721122030386212142117042132124103682545046418581340.790.940.67
2001129749618319109189842842893419242363694759211788278790.570.690.47
2002155952321825751114332368458437244310493654058605137170.450.560.36
200311369211597872808945270109317446229831472822597511500.310.400.25
20041113678155664979676218802622073816016151896200205540.330.410.26
200546112256667834318895113686016186811571651528123891680.390.480.32
2006142446819955101016837998351193598350443334230945350.500.600.41
200710383901458304739388106115123465912023467232651480.480.590.40
2008822127116469358031911388213350397145326921723410.380.470.31
20094116082588832428772428865610302076294343611215900.330.400.27
2010499120707224352251882341016207661131926941700.310.380.25
201132943946175723503711393313089099173302731260900.290.360.24
2012600032843918426627139435163163119157378395054190.290.350.23
2013657116918034470354113522133414965954323033051680.300.370.24
20144126647587787528971728611110108473355405895271650.370.450.30
201512141081696366868951759818834565347352156241210.440.540.36
201614268281997470101920910510912244990223351117782370.370.470.30
20176624969267634735851102321284959456533799705380.340.420.27
201819802312777843141164110067111578187532344415215300.360.440.28
20196810487968909047871098485897448738953074755161860.330.410.27
202079556521152039054939461074571224949426528942891010770.280.350.22
2021249903141174841516741207210245324175018264571630813570.210.270.162
202216230408706721329439412059513977330351      
Average8662096130835335788067194861232512163496909675331085640.630.760.53

 


 
 Fishing pressure Stock size
  201920202021  202020212022
Maximum sustainable yieldFMSYBelow MSY BtriggerAbove trigger
Precautionary approachFpa,FlimHarvested sustainably Bpa,BlimFull reproductive capacity
Management planFMGTWithin expected range BMGTNot applicable