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Herring in Division VIIa North of 52° 30’ N (Irish Sea)
Species: Clupea harengus
Stock code: her-nirs
Assessment Year: 2016
Key: 7194
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description F
Fishing pressure units Year-1
Stock size description SSB
Stock size units tonnes
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger 9500  
FMSY 0.26  
Precautionary approach Blim 6000  
Bpa 9500  
Flim  
Fpa  
       
Age and Length      
       
Recruitment 1  
F 4-6  
       
       
 
Fish data
YearLow RecruitmentRecruitmentHigh RecruitmentLow TBiomassTBiomassHigh TBiomassLow SSBSSBHigh SSBLandingsCatchesLow FFHigh F
196151013.868188183981226.7576843753129333.18719485819763.62488351925900.045384930233941.76700352374901.256108889757840.0461515153312540.9328327905571057100.2023442548916130.3172072288234110.497273451483592
196256675.109078185686422.2115605239131782.69565760215187.463548784619793.324235336925795.99174192093819.64818808715848.263157560438954.27544001305434343430.20212026246480.3078631231940340.468927268681394
196388008.1585536597126626.868802397182191.78955918216282.386178875120904.087646465626837.64379069063369.503893842715100.531352244687720.84582622694394739470.211092595613250.3189247810764910.48184075660825
1964115927.050817214167711.412740371242627.73671108220514.90963416226555.708155437834375.27379903543499.090651979745097.471951345387425.99231604683359335930.1964442898664520.300923259068550.460969407204452
1965126958.710702318183138.870641054264179.16308493624272.963578974631070.06206589539770.53537932055434.486962632527561.3120068812710520.4851273967592359230.2047693203534580.3116108952799710.474198722199086
1966179498.54840544266199.152169484394777.50235446835315.258441659346443.880883047961079.37947111896463.689734147668947.236565855112385.0378743359566656660.1891007759389740.284904854018910.429246127841019
1967218673.624912933325461.677680778484399.08416464148270.795078393463767.567902624484239.39795505757818.7689666277410595.662518621314358.7903271859872187210.1998190244166530.289934570622620.420690950161187
1968253059.115874877380027.918978592570701.50863329160854.923060545280257.8615954217105847.21866234717840.834822101624538.534557536633750.6447560108866086600.2075454763897630.2918252834916110.410329329101002
1969264698.203165537384615.725793675558860.07067181872628.711656893292318.5153455233117346.26817922822802.092795352530576.896914860641002.667313614914141141410.2412746904899590.325660451575470.439560110946459
1970302001.601704432437573.5128343634005.17763326694096.0737054504118184.235068039148438.8547639130412.798436535639934.66409409152437.70643585520622206220.287115013384140.3773545811516210.49595623105086
1971309797.209654839443742.625037566635601.326088813101940.521537176126373.868149778156663.45738003133875.604396976443217.466083051555135.529177640626807268070.3149554747964110.4096754574228150.532881609767481
1972300616.907331377427624.177985845608290.59556685787055.0189953422106297.814034193129794.07044931630070.875771956938292.142597136948761.073531715327350273500.3506522105042930.4537358856011730.587123787373814
1973321241.739100925461852.105107511664008.8787628782913.3362734715101417.404761429124051.09299448625191.199844732231792.954893685740124.804975627222600226000.3780823688841220.4865332667210640.626092722400446
1974262828.655804473372875.551177875528999.30656586482119.0415721617100810.722200589123756.94499154529667.516330797538292.142597136949424.028905221538640386400.441335288953320.5716376313394210.740411178852972
1975233268.073211147330710.946691832468858.54869135764946.192606286379142.08022703496440.893781601522459.99038055428738.702141452836772.633771482924500245000.4718729043977970.6188700275453540.811659468946984
1976194788.805128566277617.626045689395667.22656558752927.059034089764925.776732874379644.6385137714568.282310071719264.128142463125473.602528465321250212500.4893476996250360.653645580670470.873106270771108
1977183451.939116478259886.428212738368167.02998321243386.62097077753369.78282040765650.047285680710657.688121036214214.246282613118957.65714742415410154100.4729225717399110.6341371645969730.850308205936605
1978152351.434471302216858.424945864308678.26504685338162.002477084547287.43999497758594.98548644789250.169919375812325.1848898116422.420765461211080110800.4412397943296810.5950499067876190.802476105098067
1979119513.904591614173338.221074732251402.87222664333848.122110268342361.702918286753016.64500887618165.1175327176311143.370209514415207.95005445112338123380.4097759221614490.5583886799697140.760898581531283
1980115283.03989605165876.696638803238674.12338026128139.557342473435101.530061513943785.95575132338385.5159092231611208.189551110114981.011827243810613106130.3681925661844830.5065562019740020.696915715646895
1981120384.299436226175255.467027101255136.91458709225118.321523055832080.382973953140972.12350796828091.4821424276310765.480024221714323.1558955334437743770.3000259224176690.4175086568233350.580994725781601
1982121807.49893822180773.473715317268284.37562515927289.170022683435739.078323266946805.44400342338674.7865558552511914.363880697416363.7532482978485548550.2395590828668680.3389848035135910.479675809566396
1983115894.085851802171785.17626972254630.30808797930074.255928354939695.773497986152395.45867260349860.8889427662913835.596408976919412.4210406527393339330.202060120424270.2905150200197790.417692401053104
1984110815.507179943161781.186406341236186.73000831233307.344260010942958.937647444855407.309252594411413.256389606615671.514808277521518.5191677383406640660.1991919393023560.2806070463231170.395298698943146
1985120096.732355478175080.299158606255236.84576809236671.603941809946073.812084874357886.64611999912059.741071188615657.416790009920328.3552349039918791870.235724106045370.3154673780404080.422187057052768
1986126932.356809605186838.52123899275017.60698522836249.686066107145161.489479778656264.215042102313872.104053980317719.127769368822633.0113792025744074400.2399401888077460.3196591522761110.425864354536106
1987126583.114117784190803.617984604287605.66438695231851.393117606740014.613344880250269.992123364212103.394143776315693.470294263220348.4251567204582358230.2448114883281650.3267695815633440.436165639791989
1988100531.742260369146385.670994708213154.21568117533557.309918717541856.400362219852207.946808788513429.872556387617563.883521530522970.434236262610172101720.2709974141580970.3628012918391910.485704919986423
198996912.3654344499141209.516630059205754.21410369130145.6887932837873.237232030447581.666097256410681.041217100514057.340586515318500.8952169304494949490.2565452029688310.344727854767220.4632216563677
199086167.5727774778124492.40636817179863.01277582729014.1232778836062.181812934244822.342024740510503.850676379813656.897713844817756.4267536504631263120.2568846827598030.3442111506100690.461223748070228
199175491.4889693534109206.951642871157980.17034701724306.405611442629941.477336716936882.95502989127186.29055257239340.3593052891912140.1036200344439843980.246753652091990.3293942227826570.439712049174215
199286900.6160142557125743.57585288181948.61663207520286.067513219824884.490079406830525.27780993316981.995198724758785.8697525945511055.794957243527052700.2612170521052480.34397028711670.452939643356339
199368904.529841480498715.7710107605141424.71429189823213.572310862128395.89865033434735.15619923556835.701654516828662.8582581053110978.4067522075440944090.2589158949348680.3414684468479750.450341993187014
199481762.4033347496116424.70103838165781.70967383221033.469632694525565.5238957731074.09397873357689.482768772719656.6299511696512127.0187888996482848280.2687914174425690.3536668184025240.465343051608742
199578354.6347131859110525.329509288155904.60612639320465.019873028824884.490079406830258.35549410827128.949732759658966.0455051173411276.5519485176507650760.2758215445786570.3618230495725670.474639932141554
199670052.651319024699309.8460798081140786.18500077818669.688651673322584.068431129527319.15654395365606.789763176127098.22477445968986.38919541192530153010.292114800961760.381375814597010.497912161522323
199772120.845444835101722.113810755143472.92206998517219.501006384720833.134437274825205.11426670485437.176612146056904.302175615078767.3055213463665166510.3306915536973090.4289821368351310.556487372193602
199874367.150664913106085.430860093151331.85203613616287.74070768719978.26077269624504.98879279655659.875644389817062.115983791838811.76289057936490549050.350606628679810.4583693402911790.599254078310213
199957714.377601967382702.0773664162118508.31430412115838.028591252919389.75281326623737.96157731385352.946307573516846.548940515958756.90315229943412741270.3259629351298520.4250833549476360.554344801753472
200058473.024078206983868.0492082945120292.21660568214554.63531187317797.263704552221762.31754230125606.325540202837124.536853453559053.88476145847200220020.2989069972389130.3905419066872430.510269021092862
200163352.9530816190671.6483375447129770.55389441414305.469133240817710.27042000621925.43812638214364.118933917925589.806778565767159.73608758834546154610.345216473258640.4481667078717070.581818695233823
200264449.548312308193246.3318497081134909.84236681514706.075695562618438.571008652923118.39731273244447.630671515485701.017804070767307.62205829855239323930.3408626734385390.4468286907476050.58573699742814
200382768.9276488052117830.213660462167743.61642307215160.411460166819164.214676272724225.40609291774190.935258246095338.500034068416800.29178634352239923990.3519435801132610.4705137952418660.629030458352613
200496431.8673363878137173.24939381195127.40828317716869.59891140821226.379432537426708.3518808125766.219814498177502.563191463929761.76008767159253125310.3205876375197810.4282748999402450.572134943623676
2005113022.026106924161135.354186265229730.46284066419595.084050312324710.906898780531162.35266928946888.093359843778943.6583869122511612.6511594785438743870.3137681944307440.4249303524819510.575475168182765
2006143955.859454246206488.500049591296184.54444559422005.682622297227917.248427608935416.88631731577231.987690625689344.096196339712073.0478896731440244020.281383942170720.3843660212668280.525037914974044
2007168653.501127737245732.788761914358039.43036422829001.475877464437421.474383478548286.05105995639786.746975792312816.645054379816784.5751868597462946290.2182179816391310.3015257078346370.416637308265139
2008157168.160953529228661.95205681332677.35654100332211.525426823941274.493608868152887.399776784511770.805092540415531.103971540220492.6671267081489548950.2072448364236810.2881425373284480.400618530482185
2009163681.476206222237043.749469719343287.09921866633082.734203517942488.978845475554569.65292606612337.994944263916376.456449022921736.7835728794459445940.1939071195053330.2762635438059830.393598470396242
2010162549.329363638235625.745239601341554.72703006433389.541460358742446.511104039753960.199095408813427.288897463717722.671949328923392.145906897489448940.1876641030656580.2659890862972120.377004407734132
2011137304.449723996200787.015326461293620.67729595831825.92219284140376.370329558851224.007622201513424.936642512417775.919797012523537.0440132437520252020.1879338574745370.2671085897712860.379638877679461
2012130797.813303194191760.0250998281135.48917700629688.326488437237873.237232030448314.683516846412175.15160464316314.344002906221860.7397170859569356930.190815249339240.2738157072963180.392919548211205
2013105220.686532773160171.436705341243819.82271387626221.600587981733962.083835088343987.518403061310747.443593286714622.255553072819894.0664915814482848280.1748334277108210.2574576598924970.379129137403613
2014109041.344867263174555.845335205279432.93599119727108.060552399936206.719422688748359.28888454711457.062144155315941.80208149222182.0437392941520252020.1565084620275670.2396441893671220.366940782328496
201590149.9793888759168215.302435218313881.24728582523053.175392511133289.589517886448071.32863047459005.48936651813242.677008136119473.5107893002486948690.1665758029823090.263447808718120.416655640710014
2016 153358.45960067     13237.0928434528      
 
 
 
 
Custom reference points
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data