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Spurdog (Squalus acanthias) in the Northeast Atlantic
Species: Squalus acanthias
Stock code: dgs-nea
Assessment Year: 2016
Key: 7763
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description Harvest Rate
Fishing pressure units Year-1
Stock size description Total Biomass
Stock size units tonnes
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger 964563  
FMSY  
Precautionary approach Blim  
Bpa  
Flim  
Fpa  
       
Age and Length      
       
Recruitment 0  
F  
       
       
 
Fish data
YearLow RecruitmentRecruitmentHigh RecruitmentLow TBiomassTBiomassHigh TBiomassLow SSBSSBHigh SSBLandingsDiscardsLow FFHigh F
1905425.023443.817462.6111583902165394017239783296783442563588347248 0.005161790.005673410.00618503
1906425.0126443.804462.59541576820164686017169003278563423813569062200 0.00157430.001730520.00188674
1907425.005443.796462.587157499616450401715084327302.6341820356337.41428 0.0010231680.001124720.001226272
1908424.998443.789462.58157404216440901714138326948.8341466355983.21409 0.001010280.001110570.00121086
1909424.99443.781462.572157320016432501713300326613.6341131355648.42022 0.0014507360.00159470.001738664
1910424.9778443.769462.56021571816164187017119243261483406613551741563 0.0011225340.001233890.001345246
1911424.9686443.76462.5514157099416410501711106325823.8340336354848.21957 0.0014063680.00154590.001685432
1912424.9552443.747462.5388156985016399101709970325428.4339937354445.63199 0.002300780.002528980.00275718
1913424.9306443.723462.5154156757816376401707702324753.4339250353746.64050 0.002917470.003206810.00349615
1914424.8926443.686462.4794156460416346701704736323894.2338375352855.82641 0.0019064360.002095510.002284584
1915424.8686443.663462.4574156319016332601703330323415.4337893352370.62602 0.0018802020.002066740.002253278
1916424.8454443.641462.4366156191416319901702066322973.6337449351924.4534 0.0003862250.0004245190.000462813
1917424.85443.646462.442156277216328501702928323079.2337567352054.8339 0.0002450560.0002693620.000293668
1918424.86443.656462.452156381816339001703982323264.2337764352263.8451 0.0003257960.000358070.000390344
1919424.869443.665462.461156474616348301704914323451.2337960352468.82659 0.0019196360.002109670.002299704
1920424.8504443.647462.4436156348416335701703656323110.6337611352111.44396 0.003176360.003490860.00380536
1921424.8068443.605462.4032156059216306801700768322352.6336834351315.45321 0.003852330.004233890.00461545
1922424.7444443.545462.3456155693816270301697122321374.4335834350293.65401 0.003920130.004308550.00469697
1923424.6732443.477462.2808155340216235001693598320386.4334828349269.65655 0.004114640.004522580.00493052
1924424.589443.397462.205154981416199201690026319346.4333772348197.66355 0.004635690.005095470.00555525
1925424.4804443.294462.1076154574616158601685974318148.8332557346965.26719 0.004915370.005403070.00589077
1926424.3536443.174461.9944154155616116801681804316887.2331279345670.87277 0.005339480.005869440.0063994
1927424.201443.03461.859153707616072101677344315524.2329899344273.88395 0.006179580.0067930.00740642
1928424.0016442.842461.68241531762160191016720583139303282843426389522 0.007035890.007734470.00843305
1929423.748442.603461.458152564815958101665972312109.4326440340770.69320 0.006916870.007603770.00829067
1930423.485442.356461.227152008215902601660438310404.2324717339029.811914 0.008877610.009759350.01064109
1931423.095441.989460.88315123021582500165269830811932240333668711838 0.008870480.009751920.01063336
1932422.6784441.598460.5176150503015752501645470305929.6320191334452.416726 0.012599380.01385170.01510402
1933421.9724440.933459.8936149337215636201633868302599.2316817331034.820244 0.015378540.0169090.01843946
1934420.9724439.991459.0096147884815491301619412298475.8312643326810.220378 0.015644860.01720440.01876394
1935419.8498438.936458.0222146491815352401605562294421.2308550322678.822266 0.017270820.01899490.02071898
1936418.4754437.645456.8146144985015202201590590290013.4304106318198.620925 0.016413620.01805450.01969538
1937417.1094436.366455.6226143686415072901577716286082.6300154314225.423930 0.018954940.02085120.02274746
1938415.3816434.746454.110414215781492070156256228156429560930965418196 0.014580220.01604040.01750058
1939414.1666433.616453.0654141269414832601553826278660.2292706306751.820119 0.016230420.01785460.01947878
1940412.7548432.3451.8452140241214730601543708275476.6289518303559.49428 0.007665220.0084320.00919878
1941412.5706432.15451.7294140317414739101544646275159.6289237303314.48740 0.007101110.007809130.00851715
1942412.5592432.161451.7628140470414755301546356275225.4289339303452.610625 0.008621130.009478050.01033497
1943412.4302432.057451.6838140436814752901546212275020.2289159303297.88181 0.006637970.007296390.00795481
1944412.6526432.284451.9154140648814775101548532275582.2289755303927.88151 0.0066010.00725440.0079078
1945412.9376432.568452.1984140855414796801550806276268.8290474304679.26776 0.005477110.006018630.00656015
1946413.4074433.025452.642614118961483130155436427736829161130585410895 0.008781590.009649090.01051659
1947413.4522433.079452.7058141103614823801553724277473.2291734305994.816893 0.013621020.0149680.01631498
1948412.844432.518452.19214042661475730154719427606329031830457319491 0.015792980.01735930.01892562
1949411.8976431.643451.388413951681466760153835227393828818730243623010 0.018770480.02063910.02250772
1950410.458430.31450.162138295214546801526408270858.2285101299343.824750 0.02037740.02241480.0244522
1951408.6846428.671448.6574136948214413601513238267278.6281524295769.435301 0.02936630.03231470.0352631
1952405.338425.56445.782134613814181801490222261042.8275276289509.240550 0.03435330.03782510.0412969
1953400.873421.409441.945131846213906901462918253511.2267745281978.838206 0.03308710.03645550.0398239
1954396.386417.25438.114129411213665501438988246642.2260900275157.840570 0.03583130.03950010.0431689
1955391.186412.426433.666126829613409701413644239341.4253630267918.643127 0.03890070.04290690.0469131
1956385.217406.881428.545124082013137601386700231631.4245955260278.646951 0.04332150.04781130.0523011
1957378.186400.336422.486121038612836301356874223256.4237618251979.645570 0.04313280.04763720.0521416
1958371.19393.816416.442118217012557601329350215539.4229941244342.650394 0.04884750.05398630.0591251
1959362.893386.063409.233114983612238201297804206984.8221429235873.247394 0.04722970.05224930.0572689
1960229.691373.213516.735112259011952701267950199514.8214002228489.253997 0.05515030.06106690.0669835
1961223.919363.951503.983108925411606601232066190793.8205331219868.257721 0.06078850.06740330.0740181
1962217.025352.785488.545105268211228001192918181503.4196099210694.657256 0.06240060.0693150.0762294
1963209.692340.8471.90810170041085790115457617262918728920194962288 0.07022890.07816810.0861073
1964201.023326.609452.19597649210439201111348162833.6177572192310.460146 0.07061620.07874380.0868714
1965192.368312.402432.43693818610042801070374153811.8168622183432.249336 0.0602760.06729560.0743152
1966185.682301.256416.839105489753921040236147592.2162452177311.842713 0.05369470.05997350.0662523
1967180.556292.632404.7088890829527841016486143176.4158078172979.644116 0.05666470.06328910.0699135
1968175.618284.456393.294865536928222990908138693.2153624168554.856043 0.07376690.08238590.0910049
1969168.753273.521378.289829304891128952952131703.6146591161478.452074 0.071350.07981060.0882712
1970166.336271.274376.212796971858063919155125790.8140529155267.247557 0.06762160.075760.0838984
1971163.045266.603370.16176886982935188983312101413549414997445653 0.06709650.07528590.0834753
1972161.444265.278369.112742578802562862546116621.4130833145044.650416 0.07653310.08601990.0955067
1973158.233261.311364.389711381771003830625110963.2124966138968.849412 0.07815940.08809180.0980242
1974155.301257.801360.301681278740658800038105296.8119150133003.245684 0.07535090.08520010.0950493
1975152.888256359.11265515171443377371510024611398412772244119 0.07557590.08572230.0958687
1976152.173257.069361.96563104869037274969695353.4108989122624.644064 0.07829920.0891020.0999048
1977149.179253.185357.1916072176667317262459031410385311739242252 0.07797260.08906280.100153
1978141.22238.202335.18458471764462170452585565.199018.5112471.947235 0.0903320.1035790.116826
1979128.479215.955303.431556330616846677362796259299810637138201 0.07640.08808540.0997708
1980119.177198.927278.67753634159762165890175650.688971102291.440968 0.08416440.0974350.1107056
1981109.941182.803255.66551272057491663711271272845499782639962 0.08474870.09860790.1124671
1982103.639172.531241.42348936055261661587267274.380527.393780.332402 0.07111130.08319650.0952817
1983102.034170.526239.01847298053742260186464758.478023.29128837046 0.08309090.09768290.1122749
198495.743159.805223.8674506415163835821256115674450.887745.635194 0.08149640.096580.1116636
198589.465149.369209.27342888349600956313557880.471232.684584.838674 0.09190720.1097230.1275388
198687.197147.297207.39740287047151254015454053.167482.780912.330910 0.0759070.09144160.1069762
198784.478143.748203.01838383045406852430652207.765764.779321.742356 0.1067410.1298630.152985
198878.779136.663194.54735243942440749637547647.561367.775087.935569 0.094330.1166920.139054
198978.08137.876197.67232761440147447533444410.658347.472284.230279 0.0836230.1051430.126663
199072.816129.114185.41230737738314545891341996.256189.270382.229906 0.0854640.1093460.133228
199175.875136.103196.33128762136554144346139088.453552.468016.429563 0.0872590.1138270.140395
199267.579125.865184.15126754134769542784935855.550588.565321.529046 0.0882560.1174560.146656
199359.037111.183163.3292471783295664119543277647773.462770.825637 0.080590.1104580.140326
199456.697107.479158.2612299573147273994972987645147.260418.420851 0.06710180.09472980.1223578
199548.75195.603142.45521685930395339104727769.443333.25889721318 0.0688930.0989550.129017
199645.831695.3896144.947620300329258138215925951.241820.65769017295 0.05628250.08307650.1098705
199744.049394.7453145.441319274328489937705524834.24104557255.815348 0.04980720.07522520.1006432
199842.532393.3223144.112318389927866137342324058.340650.757243.113919 0.04487860.06930060.0937226
199940.837691.0816141.325617592227327837063423516.440537.25755812385 0.03959250.06263850.0856845
200040.873491.5614142.249416904526902936901323143.140640.758138.315891 0.05016590.08110790.1120499
200137.67190.059142.44715821326086936352522000.140009.958019.716693 0.05240460.08790260.1234006
200236.178890.7048145.230814634325179335724320507.239074.257641.211170 0.03483130.06119330.0875553
200336.395594.1015151.807513995524834535673519945.539119.558293.512247 0.03764090.06800890.0983769
200435.073894.6778154.281813232424377435522419040.938827.758614.59366 0.02837580.05318980.0780038
200534.411295.4652156.519212748424210635672818558.338942.359326.38426 0.02493750.04860550.0722735
200632.523393.1293153.735312338024122835907617941.538889.559837.54109 0.01196390.02369350.0354231
200733.185195.8971158.609112357324480336603318309.439799.461289.42929 0.00831320.0166420.0249708
200834.828100.09165.35212492224971637451018861.740887.762913.71836 0.00514820.01011560.015083
200937.294105.544173.79412737425592438447419758.842324.864890.82640 0.00719710.01418590.0211747
201043.061116.761190.46112915126188739462320528.843640.866752.8 2468.330.00654120.01301860.019496
201136.835103.541170.24713062126713740365321281.544947.568613.5 2468.330.0063530.01278460.0192162
201237.93105.722173.51413207627249441291221979.646215.670451.6 2468.330.00615830.01255150.0189447
201339.663111.453183.24313367527819142270722604.747444.772284.7 2468.330.00595820.01230920.0186602
201440.146112.142184.13813526528392343258123151.248647.274143.2 2468.330.0057540.01205980.0183656
201541.238117.12193.00213701028994044287023622.349832.376042.3 2468.330.00556420.01182040.0180766
201658.828120.8182.77213887029610445333824012.650988.677964.6     
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
MSY Harvest rate0.0297363 
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data