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Whiting (Merlangius merlangus) in Division 7.a (Irish Sea)
Species: Merlangius merlangus
Stock code: whg.27.7a
Assessment Year: 2019
Key: 12975
   
   
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 16300  
FMSY 0.219  
Precautionary approach Blim 10000  
Bpa 16300  
Flim 0.371  
Fpa 0.225  
       
Age and Length      
       
Recruitment 0  
F 1-3  
       
       
 
Fish data
YearLow RecruitmentRecruitmentHigh RecruitmentTBiomassLow SSBSSBHigh SSBLandingsCatchesDiscardsLow FFHigh F
1980229567.4635228.61040889.861420.917821811933.6132899.7353865.85134221673733140.13753310.37869150.6198499
198154895.6322376.858985859643.6875986222388.9143125.7163862.51182672133130640.18896550.44552950.7020935
198236962.6284961.4532960.243535.431749416492.22434607.7252723.21617167179698010.17414450.49246810.8107917
1983444527.3880744.91316962.529928.450305727121.13821969.5136817.882105771240518290.11956170.50038970.8812177
1984243493.46307111017928.637828.5507962892.3714978.7127065.05116191499933800.18657610.61303291.0394897
1985167858.3513641.5859424.737041.66145299658.05822719.8935781.722155251816926440.26986680.74438281.2188988
1986424124.3870631.91317139.528818.992891676718.518159.0229599.54100631212920660.18176380.57976140.977759
1987152694474780.8796867.633168.21896545489.89816166.4126842.922104111427038590.22341770.61514331.0068689
1988179572488017.2796462.429995.059135649278.14620452.8931627.634102451185616110.18661580.5212270.8558382
1989287017.6601264.4915511.226698.075578846787.61616984.3227181.024113051340821030.26777320.73125441.1947356
1990266813.7522554.5778295.324487.304769174534.05412677.0720820.08682121065624440.24570540.6204770.9952486
1991460250.5684435.3908620.123051.68362246716.35413778.4320840.5067348994625980.31117140.62245860.9337458
1992161706.82230234.3298761.7822568.532376447022.6311872.6516722.6785881279142030.6401751.0085571.376939
1993159975.76214824.4269673.0413307.063474966984.6789930.36212876.0466523923027070.53377680.80033681.0668968
1994134458.3183732.7233007.18920.659527353921.15545729.9617538.76666763793611730.54068650.82641531.1121441
1995261752.82340766.3419779.786915.5243717122805.16344126.8115448.45864893704421510.53837470.81077551.0831763
1996152109.76203244.2254378.647272.4733579841833.49182878.2113922.93024335796636310.63099420.89161541.1522366
1997124249.66170729.1217208.545369.606001852187.96143102.8114017.66062277420519280.51909060.77136221.0236338
1998124609.6167298.4209987.24268.241191771772.0212571.8973371.7732229353313040.72237681.0768821.4313872
1999156116.34208166.1260215.863105.082598032955.96521550.6882145.41081670276210920.55521040.8538361.1524616
200079381.88109119138856.123492.46606885952.06681509.2362066.4052762288021180.78029241.1181181.4559436
2001142992.1191982.3240972.52273.04104254881.97461328.9331775.8914733174510120.57757520.90403281.2304904
200258637.1979961.99101286.792871.968689444735.93921182.6821629.424874714877400.84781061.2363611.6249114
200385078.44120095.8155113.161848.185208902794.3231194.5551594.7875179964800.32603260.61084020.8956478
200472176.895545.88118914.962357.976829086784.39321268.7681753.142813310389051.1196711.6966952.273719
200577144.44105850.6134556.761389.403452103263.8828542.5556821.22841253972720.2015260.44499720.6884684
2006116826.3155056.1193285.92205.21668775623.19141078.4211533.650664183717730.97096081.5161742.0613872
200777282.58103942.5130602.422112.058965407272.9087579.6879886.467135154715120.79540741.1947771.5941466
2008112628.24148998185367.761669.5952644953430.2013724.26011018.318937120611690.59918890.96529731.3314057
200968555.0492764.96116974.882220.5051163466429.87735.66921041.468439136013210.71762881.0974181.4772072
201069420.4992709.21115997.931716.639293956513.3284821.28361129.238830118411540.70831661.1310691.5538214
2011114344.4151604188863.61469.646404406338.4763614.1699889.8635319779460.52321730.85598611.1887549
201258424.8279506.58100588.342163.881218388398.97682.8956966.821260139913390.74349161.1273381.5111844
2013115898.76159742203585.241619.3633877038512.3689836.12171159.8745339819480.36733390.65045590.9335779
2014152516.48198580.4244644.322788.931280963554.6686941.98421329.299823197419510.9641911.4895692.014947
201593025.24122731152436.762572.3532016786341.1291675.93631010.743528154915210.60729910.96350951.3197199
201649818.6371364.9192911.192103.2282074983603.0485964.88411326.7197157807650.31269860.5575810.8024634
201771551.14108234.5144917.861838.557754818714.23661146.2011578.1654367046680.23235270.48062590.7288991
201893804.32174768255731.682175.082424234579.09061076.6171574.1434468998530.19788880.46407640.730264
2019 118853   1375.53865127674       
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
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custom3  
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custom5  
 
Custom fish data column names
 
Custom fish data
 
 
 
 
Sensivity data
 
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