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Spurdog (Squalus acanthias) in the Northeast Atlantic
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DOI: 10.17895/ices.data.6766
Species: Squalus acanthias
Stock code: dgs-nea
Assessment Year:2016
Purpose:Advice
Assessment Key: 7763
Stock Key: 136526

 
 
 
 
 
 
 
 
       

 



YearRecruitment (pups)HighLowTotal BiomassHighLowLandingsDiscardsHarvest RateHighLow
           
 thousands   tonnes  tonnestonnesYear-1   
19054444634251653940172397815839027248 0.00570.00620.0052
19064444634251646860171690015768202200 0.001730.001890.00157
19074444634251645040171508415749961428 0.001120.001230.00102
19084444634251644090171413815740421409 0.001110.001210.00101
19094444634251643250171330015732002022 0.001590.001740.00145
19104444634251641870171192415718161563 0.001230.001350.00112
19114444634251641050171110615709941957 0.001550.001690.00141
19124444634251639910170997015698503199 0.00250.00280.0023
19134444634251637640170770215675784050 0.00320.00350.0029
19144444624251634670170473615646042641 0.00210.00230.00191
19154444624251633260170333015631902602 0.00210.00230.00188
1916444462425163199017020661561914534 0.000420.000460.00039
1917444462425163285017029281562772339 0.000270.000290.00025
1918444462425163390017039821563818451 0.000360.000390.00033
19194444624251634830170491415647462659 0.00210.00230.00192
19204444624251633570170365615634844396 0.00350.00380.0032
19214444624251630680170076815605925321 0.00420.00460.0039
19224444624251627030169712215569385401 0.00430.00470.0039
19234434624251623500169359815534025655 0.00450.00490.0041
19244434624251619920169002615498146355 0.00510.00560.0046
19254434624241615860168597415457466719 0.00540.00590.0049
19264434624241611680168180415415567277 0.00590.00640.0053
19274434624241607210167734415370768395 0.00680.00740.0062
19284434624241601910167205815317629522 0.00770.00840.0070
19294434614241595810166597215256489320 0.00760.00830.0069
193044246142315902601660438152008211914 0.00980.01060.0089
193144246142315825001652698151230211838 0.00980.01060.0089
193244246142315752501645470150503016726 0.01390.01510.0126
193344146042215636201633868149337220244 0.01690.01840.0154
193444045942115491301619412147884820378 0.01720.01880.0156
193543945842015352401605562146491822266 0.01900.0210.0173
193643845741815202201590590144985020925 0.01810.01970.0164
193743645641715072901577716143686423930 0.0210.0230.0190
193843545441514920701562562142157818196 0.01600.01750.0146
193943445341414832601553826141269420119 0.01790.01950.0162
19404324524131473060154370814024129428 0.00840.00920.0077
19414324524131473910154464614031748740 0.00780.00850.0071
194243245241314755301546356140470410625 0.00950.01030.0086
19434324524121475290154621214043688181 0.00730.00800.0066
19444324524131477510154853214064888151 0.00730.00790.0066
19454334524131479680155080614085546776 0.00600.00660.0055
194643345341314831301554364141189610895 0.00960.01050.0088
194743345341314823801553724141103616893 0.01500.01630.0136
194843345241314757301547194140426619491 0.01740.01890.0158
194943245141214667601538352139516823010 0.0210.0230.0188
195043045041014546801526408138295224750 0.0220.0240.020
195142944940914413601513238136948235301 0.0320.0350.029
195242644640514181801490222134613840550 0.0380.0410.034
195342144240113906901462918131846238206 0.0360.0400.033
195441743839613665501438988129411240570 0.0400.0430.036
195541243439113409701413644126829643127 0.0430.0470.039
195640742938513137601386700124082046951 0.0480.0520.043
195740042237812836301356874121038645570 0.0480.0520.043
195839441637112557601329350118217050394 0.0540.0590.049
195938640936312238201297804114983647394 0.0520.0570.047
196037351723011952701267950112259053997 0.0610.0670.055
196136450422411606601232066108925457721 0.0670.0740.061
196235348921711228001192918105268257256 0.0690.0760.062
196334147221010857901154576101700462288 0.0780.0860.070
19643274522011043920111134897649260146 0.0790.0870.071
19653124321921004280107037493818649336 0.0670.0740.060
1966301417186975392104023691054842713 0.0600.0660.054
1967293405181952784101648688908244116 0.0630.0700.057
196828439317692822299090886553656043 0.0820.0910.074
196927437816989112895295282930452074 0.0800.0880.071
197027137616685806391915579697147557 0.0760.0840.068
197126737016382935188983376886945653 0.0750.0830.067
197226536916180256286254674257850416 0.0860.0960.077
197326136415877100383062571138149412 0.0880.0980.078
197425836015574065880003868127845684 0.0850.0950.075
197525635915371443377371565515144119 0.0860.0960.076
197625736215269037274969663104844064 0.0890.1000.078
197725335714966673172624560721742252 0.0890.1000.078
197823833514164462170452558471747235 0.1040.1170.090
197921630312861684667736255633038201 0.0880.1000.076
198019927911959762165890153634140968 0.0970.1110.084
198118325611057491663711251272039962 0.0990.1120.085
198217324110455261661587248936032402 0.0830.0950.071
198317123910253742260186447298037046 0.0980.1120.083
19841602249651638358212545064135194 0.0970.1120.081
19851492098949600956313542888338674 0.1100.1280.092
19861472078747151254015440287030910 0.0910.1070.076
19871442038445406852430638383042356 0.1300.1530.107
19881371957942440749637535243935569 0.1170.1390.094
19891381987840147447533432761430279 0.1050.1270.084
19901291857338314545891330737729906 0.1090.1330.085
19911361967636554144346128762129563 0.1140.1400.087
19921261846834769542784926754129046 0.1170.1470.088
19931111635932956641195424717825637 0.1100.1400.081
19941071585731472739949722995720851 0.0950.1220.067
1995961424930395339104721685921318 0.0990.1290.069
1996951454629258138215920300317295 0.0830.1100.056
1997951454428489937705519274315348 0.0750.1010.050
1998931444327866137342318389913919 0.0690.0940.045
1999911414127327837063417592212385 0.0630.0860.040
2000921424126902936901316904515891 0.0810.1120.050
2001901423826086936352515821316693 0.0880.1230.052
2002911453625179335724314634311170 0.0610.0880.035
2003941523624834535673513995512247 0.0680.0980.038
200495154352437743552241323249366 0.0530.0780.028
200595157342421063567281274848426 0.0490.0720.025
200693154332412283590761233804109 0.0240.0350.0120
200796159332448033660331235732929 0.01660.0250.0083
2008100165352497163745101249221836 0.01010.01510.0051
2009106174372559243844741273742640 0.01420.0210.0072
201011719043261887394623129151 24680.01300.01950.0065
201110417037267137403653130621 24680.01280.01920.0064
201210617438272494412912132076 24680.01260.01890.0062
201311118340278191422707133675 24680.01230.01870.0060
201411218440283923432581135265 24680.01210.01840.0058
201511719341289940442870137010 24680.01180.01810.0056
201612118359296104453338138870     
Average305354255102469811036309457662360424680.0440.0520.035

 


 
 Fishing pressure Stock size
  201320142015  201420152016
Maximum Sustainable YieldFMSYAppropriate MSY BTriggerBelow trigger
Precautionary ApproachFpa, FlimUndefined Bpa, BlimUndefined
Management planFMGTNot applicable BMGTNot applicable