ICES Marine Data
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Witch (Glyptocephalus cynoglossus) in Subarea 4 and divisions 3.a and 7.d (North Sea, Skagerrak and Kattegat, eastern English Channel)
Species: Stock Assessment Graphs
Stock code: wit.27.3a47d
Assessment Year: 2019
Key: 12955
   
   
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 4745  
FMSY 0.154  
Precautionary approach Blim 3069  
Bpa 4745  
Flim 0.3  
Fpa 0.2  
       
Age and Length      
       
Recruitment 1  
F 4-8  
       
       
 
Fish data
YearLow RecruitmentRecruitmentHigh RecruitmentLow SSBSSBHigh SSBLandingsCatchesDiscardsLow FFHigh F
195014871.22126943.77248816.8961674.1643504.217334.6992379  0.1610.2940.537
195115645.57127793.01949371.921655.093456.0457216.6762568  0.1680.3070.564
195217464.5530772.74554221.9441554.6733297.4826994.0032554  0.170.3160.588
195319797.72234412.71459816.7231394.7453048.8736664.7482263  0.1610.3090.59
195420970.77436464.09663403.971272.4722843.1186352.4551590  0.1420.280.551
195519681.91135019.44662309.0731260.2392842.3846410.8032027  0.150.2950.578
195616341.37929792.97554317.4071282.6712870.9536425.9461936  0.1490.2920.574
195713227.39624562.76145612.0921358.8852981.3866541.1451991  0.1520.2940.571
195811797.18121609.04539581.5591444.9433113.6466709.4622678  0.1690.320.606
195911577.7320731.17937121.4191432.4163070.2966580.9932333  0.170.3220.611
196010807.74719743.11736065.8591335.2942919.2176381.9872563  0.1770.3390.647
19619517.24417640.23432696.2171151.4842621.7045969.1112093  0.1680.330.648
19628564.26315695.68728765.4151000.8252351.6725525.8051419  0.150.30.603
19637835.95114368.55826347.209931.2732215.8825272.4961523  0.1560.3120.622
19646778.25812766.11424043.589864.9812070.3374955.3631760  0.170.3380.671
19655872.52111181.7321290.872765.5841838.5794415.4141356  0.1640.3290.661
19665899.14910977.71620428.414679.1291640.6083963.3061137  0.1590.3210.649
19677161.89112773.42122781.735613.2391489.7433619.0351125  0.1650.3330.672
19689961.35217221.45229772.907540.6781338.0983311.5921174  0.1720.3510.718
196912932.54922223.02638187.59460.5331169.6792970.796891  0.1560.330.696
197014541.22425285.91443969.988426.7791083.3322749.919597  0.1340.2880.62
197114756.90925585.83744361.257469.1381149.9962818.985843  0.1430.30.63
197214462.47825417.40844670.396563.8261303.3033012.625908  0.1460.2990.612
197314283.29125124.91244195.783700.3191543.933403.761494  0.1620.320.63
197414456.19325542.45245130.612812.1571732.2473694.7041138  0.1520.2970.581
197515523.65727423.63948445.798928.7181947.0874082.1311841  0.1690.320.606
197618064.5131599.81155276.786975.1652032.2934235.4011496  0.1630.3060.577
197723181.27439874.72468589.571023.3192126.7044419.8021618  0.1650.3060.568
197830481.28951233.37386113.7641071.3012211.5324565.3631664  0.1660.3030.556
197935236.2960194.359102830.3741156.3422337.0314723.2671572  0.1610.2910.527
198035446.33661641.011107193.4271340.2882600.465045.4761883  0.1660.2910.51
198133432.80758389.363101975.2161652.2673021.9625527.1091933  0.1670.2830.479
198231606.7455229.84296509.0192135.3913671.2346311.7083155  0.1930.3070.491
198330797.93453633.593400.8222602.0674241.8376914.9573606  0.2070.3180.489
198432095.64655234.56295055.1612890.5124574.1867238.573903  0.2150.3240.487
198533826.1257445.9397558.7753016.4294723.7577397.4483979  0.2180.3230.481
198633769.18957724.73398674.1123058.0844773.6487451.6313579  0.2120.3130.463
198730425.67352809.2891660.0933086.3694814.2977509.623700  0.2110.3110.457
198826573.89446776.43282337.7483142.5814863.6167527.1763290  0.2040.2970.434
198924111.20442465.22274790.7523326.6855082.7327765.7383841  0.210.3020.434
199024094.3141986.16373164.0723435.8345163.3617759.4843862  0.210.2990.425
199125471.92743865.36875540.8283484.6715159.6097639.6193641  0.2050.2880.406
199228025.06547785.73181479.783416.4565012.97355.3333164  0.1930.2710.381
199329958.06950974.27886733.7983332.8354878.5337141.0922673  0.1810.2550.358
199430729.26352920.29591136.5043288.6284806.5587025.1182696  0.1790.2530.356
199530617.78252717.07590767.1893353.8484901.4147163.0732810  0.1810.2550.36
199630550.09152097.93788844.0923418.254968.6187222.1642790  0.1850.2610.368
199729299.08349995.6785312.1273518.8255110.8547423.1683494  0.2050.2880.406
199827120.42146863.63180979.5673440.1235032.2847361.3323786  0.2250.3190.452
199924710.71443243.97475677.3453214.7254787.6867130.2954024  0.2470.3540.506
200023636.84641436.21272639.1182908.1274424.0066730.0464422  0.2730.3940.568
200125946.68543501.14672932.2362621.2464021.2256168.9184206  0.2920.4180.598
200225849.26742636.07970324.442332.1843562.2835441.1943812.6815341.4631528.7810.3050.430.606
200323219.17837801.6861542.5342134.1563171.0094711.6033307.9013657.073349.1710.3150.4320.59
200418031.19429128.90547056.9562010.2742852.7874048.3993058.7383428.049369.310.3270.4310.569
200515330.37824642.3739610.662005.2212691.4333612.4762960.3753379.351418.9760.3280.4180.533
200616310.21525432.90339658.1252031.1812599.8983327.8522335.182630.859295.6790.3030.3760.468
200713569.98722010.70435701.662094.262604.8723239.982271.0312470.483199.4510.2880.3550.437
200830648.6145047.7166211.6892047.9892521.8793105.4231999.3492316.942317.5930.2790.3450.426
200957508.60282314.645117820.6471846.0172303.192873.5841863.3512318.525455.1740.2840.3560.447
201054138.3378252.868113108.6131756.3612229.3652829.7521531.0682090.389559.3210.2450.3130.4
201126394.91938770.18956947.6082019.812592.1233326.61567.2642114.192546.9270.180.2350.308
201219916.12629348.85743249.1422583.6583350.2484344.291952.0072506.519554.5110.1520.2020.27
201320230.13930022.97844556.2533273.3684320.2395701.9142013.3022267.414254.1110.1440.1950.263
201419093.82528851.65543596.1873859.0875209.8117033.3022685.3272992.196306.8680.1590.2160.294
201511392.89417676.53727425.8643858.45350.0237418.2962240.2222689.697449.4740.150.210.294
20165943.9129760.83116028.813799.2055449.347816.192744.353134.77390.4190.1460.210.303
20178759.51814991.77925658.1963611.8645472.3258291.1022849.8933085.543235.6490.1620.240.358
20184970.3069678.90918848.193177.2385217.0348566.3843010.0943209.182199.0870.1520.2370.372
2019 9760.831          
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data