ICES Marine Data
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Spotted ray (Raja montagui) in Subarea 4 and in divisions 3.a and 7.d (North Sea, Skagerrak, Kattegat, eastern English Channel)
Species: Stock Assessment Graphs
Stock code: rjm.27.3a47d
Assessment Year: 2023
Key: 18340
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description F/Fmsy
Fishing pressure units ratio
Stock size description B/Bmsy
Stock size units Kilograms per hour
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger 0.5  
FMSY 1  
Precautionary approach Blim 0.3  
Bpa  
Flim 1.7  
Fpa  
       
Age and Length      
       
Recruitment 0  
F  
       
       
 
Fish data
YearLow SSBSSBHigh SSBLandingsCatchesDiscardsLow FFHigh F
19890.4376196012219760.7235030838765161.19614549009498   0.4840409345556410.9808834177271961.98770849836376
19900.541140020703590.7817914261528731.12946337476844   0.5421867032887150.9921060142164661.81537897826379
19910.613377780391990.8310625158059841.12600248534662   0.609115319732861.027646053937651.73375447630634
19920.6573560376567740.8716366827208051.15576713857038   0.6991692050280051.114094741060151.77525995586172
19930.6585416142855980.8713376387302571.15289491840489   0.8274355225025851.266093922092841.93730360368403
19940.6244084073004460.8293653942432441.10159784705987   0.9801406079198391.453737103588792.15617182807671
19950.5726747415454460.7637255489890861.01851307882835   1.155676055877031.67276891277232.42122852793202
19960.501264785328860.6680348003528570.890288940184978   1.330027593761021.89462969495082.69890767516988
19970.4295013489640230.5668486756975790.748117373589468   1.438911265302262.042848707355032.90026976768821
19980.3672228473427010.4782545796781620.622857332102982   1.410079924989971.995293406164072.8233830622829
19990.3277239156113960.4247612792840130.550530906608993311.325103402481720.481851236999409.1567478345181.265747386412251.710350839154632.31112465599372
20000.3187941735756660.4122407761693940.533078931872035367.498761515595850.481330064018482.9825685484231.17600585218651.563959609284492.07989582273387
20010.3245290028180210.4174774979116360.537047412555271389.484142967406901.360838832941511.8766958655351.150530750981761.52939837904382.03302640961648
20020.3395819400866710.4331126841247790.552404515687417391.09774894552905.09511470589513.997365760371.116562751319821.495023758131052.00176482220487
20030.3538591036037760.4499828660394390.57221808812299389.68584371467901.82762331706512.141779602391.069232121145451.461797207959651.99849128635367
20040.3617289843479010.4624197505285690.591138766677448358.623928635964829.942812762801471.3188841268370.9579499479610281.345741280215821.89051588460505
20050.3803447113081010.490027255874710.631339688342827301.340916412897697.37601927313396.0351028602330.7893627825927941.139504151018871.64495937587048
20060.4211222606009080.5459460350393790.707768505872653293.474587269588679.171424392506385.6968371229180.6364009139625520.9340432321563091.3708917451183
20070.5021475973806510.6496711639609460.840534981117157314.451464985078727.717010740836413.2655457557580.5353028707687630.7966878167547291.18570534929859
20080.5921911288174950.7663475792372620.991721394704996302.349420149219699.709941693723397.3605215445040.4480801420892650.6771263179064791.02325456393523
20090.6837864212654160.8830715529245191.14043704778664290.7867588.693550680092297.9068506800920.3555064370391320.5433121939610650.83033135086185
20100.8073857541507941.034438580838681.32534314858333296.75982600.220692925271303.4608729252710.2903973719309970.4444375152501820.680187646493892
20110.9384226119010151.186812063132941.50094728679281259.8705574.031832817294314.1613328172940.2502472805262150.3724900020303020.554446790873317
20121.097655578197291.369997697081991.70991131215535297.76576612.28042660257314.514666602570.2302059564733470.3362313740533660.491088669597059
20131.203560592555151.475057231657621.80779750527247288.55813574.041401701139285.4832717011390.209798067267840.3040352010914380.440601787740496
20141.29589423616911.56618660999081.89285547296344213.16682531.027232253005317.8604122530050.1854824950679160.2680141775745150.387268886773609
20151.363221579423881.627544942869061.94311957868075226.40778518.734307232774292.3265272327740.1725516963834320.2491247005165210.35967839035053
20161.398972683451021.65368244864891.95476700390138223.84906612.656836188411388.8077761884110.1854168571849920.2661647669779170.382077898719465
20171.451072824733011.702049929295981.99643595582427260.09137812.052693672933551.9613236729330.2298917141605370.3262665731884420.463043555827304
20181.457302189830951.708978311302372.00411890470068356.13568910.619302118739554.483622118740.2737922084545480.3877412247277410.549114447785052
20191.417526279262071.657912555963691.93906390550513339.43273753.734246583785414.3015165837850.2603840726908050.3715089790968870.530059001394847
20201.379112954389171.616146959263281.89392100597939256.66752681.338832972519424.6713129725190.2354108214994770.3402433809892620.491759714229031
20211.341697617169521.583645512767441.86922379380776275.10077851.406284637408576.3055146374080.2604536867571380.3733764321171080.535258155859762
20221.342117418856541.583273128537151.8677604241837238.73393641.227242115244402.4933121152440.2372775409040210.3429888594873530.495796430139256
20231.360117717419151.607635113778291.90019630356484      
 
 
 
 
Custom reference points
 
Custom fish data column names
CustomName1CustomName2
Index 1Index 2
 
Custom fish data
YearCustom1Custom2
1989114.302416954991 
1990143.498467703217 
1991136.247661415363 
1992190.068021117825344.377972582686
1993129.519284659325274.547653989988
1994107.20300656301150.62081496986
1995188.084188811738162.227380160527
1996109.693188483934191.038955331195
199786.8272359973307189.076840129236
199881.088570408017873.5559270577075
1999102.14172435108490.0164414567366
200052.49742115742143.0794105208246
200160.786112142112842.0802918347996
200293.117885372370797.6077217955947
2003119.82136060068842.6290239877954
2004102.19549471796898.0084176463288
200585.312229325994183.5168473069337
200652.7289430639805142.702862944798
2007152.207965581915120.874998277767
2008210.296780251278148.099971061235
2009135.119619948686223.152029284028
2010228.193670798835186.182304476362
2011183.756450036517342.978325544919
2012358.928922122934373.542546807001
2013242.247216057188352.130659825057
2014328.201534379758445.303410462814
2015358.210984722703287.498224604474
2016282.537871611538433.597894379701
2017298.693735592237385.206351655746
2018349.053838649492322.244894605095
2019316.620005935383506.461127526315
2020291.346947034811229.755863768065
2021221.934195822226253.777309922395
2022343.332167060968354.827494332142
2023  
 
 
 
 
Sensivity data