ICES Marine Data
Stock Assessment Graphs
 
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Norway lobster (Nephrops norvegicus) in Division 3.a, Functional units 3 and 4 (Skagerrak and Kattegat)
Species: Stock Assessment Graphs
Stock code: nep.fu.3-4
Assessment Year: 2021
Key: 15601
   
   
Unit weights tonnes
Unit recruitment thousands
Fishing pressure description F
Fishing pressure units %
Stock size description UWTV_index
Stock size units thousands
       
Fish reference points      
       
Management plan SSBMP  
FMP  
MSY approach MSYBtrigger  
FMSY 7.9  
Precautionary approach Blim  
Bpa  
Flim  
Fpa  
       
Age and Length      
       
Recruitment 0  
F  
       
       
 
Fish data
YearLow SSBSSBHigh SSBLandingsCatchesDiscardsLow FFHigh F
1960   2871     
1961   2118     
1962   2188     
1963   2275     
1964   3112     
1965   2424     
1966   1595     
1967   2036     
1968   2408     
1969   1657     
1970   1584     
1971   1606     
1972   2478     
1973   1829     
1974   2215     
1975   2950     
1976   1863     
1977   1518     
1978   1830.104     
1979   2240.302     
1980   2647.608     
1981   2720.417     
1982   3298.004     
1983   3676.231     
1984   4710.723     
1985   3989.437     
1986   3825     
1987   4045.7871     
1988   3727     
1989   3877     
1990   4341     
1991   42289411.44790517415183.4479051741   
1992   29055428.248718548822523.24871854882   
1993   321211704.81258990988492.81258990984   
1994   28749323.855780658186449.85578065818   
1995   34277890.779438661784463.77943866178   
1996   39806127.854982319392147.85498231939   
1997   42067675.396794166693469.39679416669   
1998   5056.4517000.1852938151943.734293815   
1999   49499057.191111300464108.19111130046   
2000   471010373.50707748775663.50707748772   
2001   4055.9367822.700084115493766.76408411549   
2002   4448.3278759.601388967084311.27438896707   
2003   3766.995974.73132804482207.7413280448   
2004   3964.7766496.541657159142531.76565715914   
2005   4033.87047.604834536883013.80483453688   
2006   3672.0616598.117566036432926.05656603643   
2007   451211035.53731263436523.53731263426   
2008   4859.8969606.284678943674746.38867894367   
2009   4846.44810975.4486129.49228642422   
2010   5123.3078671.3073548.08480565371   
20113542056.0133829135770003611943.98661709398668332847.142857142863.8104524.1655024.520552
20122475271.5220472725260002576728.477952734429.1079200.1074771.185305468118.0345714498.559.065428551
20132844464.8930276629140002983535.106972343760.0797770.4794010.45.0934860095.86.506513991
20143669992.421858813761703.4563853414.490141194150.0896004.194149227951854.205149227952.0966493573.033.963350643
20153769531.712461653857284.62673945037.540938353350.3634388.5261038.1631.1569314652.052.943068535
20162813846.161481852862850.260730982911854.35998014889.6715144.9421255.5722.5751409873.0738596853.572578383
20175035977.579448925092938.322862865149899.06627685210.82046234.46241023.6422.0577073132.5132839212.96886053
20184815698.311338274886580.41453594957462.517733527099.6588435.239583385991335.581583385993.0143157073.5812364714.148157236
20194434031.5695472945023034570573.88215232775394721719.248915934913.859234.4052684.951306
20203737844.5363796785.993855727.4455914.686712912143.384086253.8555047454.326923239
 
 
 
 
Custom reference points
CustomRefPointNameCustomRefPointValueCustomRefPointNotes
custom1  
custom2  
custom3  
custom4  
custom5  
 
Custom fish data column names
CustomName1CustomName2CustomName3CustomName4CustomName5CustomName6
UWTV surveyUWTV surveyUWTV surveyFishingPressureFishingPressureFishingPressure
 
Custom fish data
YearCustom1Custom2Custom3Custom4Custom5Custom6
1960      
1961      
1962      
1963      
1964      
1965      
1966      
1967      
1968      
1969      
1970      
1971      
1972      
1973      
1974      
1975      
1976      
1977      
1978      
1979      
1980      
1981      
1982      
1983      
1984      
1985      
1986      
1987      
1988      
1989      
1990      
1991      
1992      
1993      
1994      
1995      
1996      
1997      
1998      
1999      
2000      
2001      
2002      
2003      
2004      
2005      
2006      
2007      
2008      
2009      
2010      
20113542.0560133829135773611.943986617093.8104524.1655024.520552
20122475.2715220472725262576.728477952738.0345714498.559.065428551
20132844.4648930276629142983.535106972345.0934860095.86.506513991
20143669.992421858813761.7034563853.414490141192.0966493573.033.963350643
20153769.531712461653857.28462673945.037540938351.1569314652.052.943068535
20162813.846161481852862.850260730982911.85435998012.5751409873.0738596853.572578383
20175035.977579448925092.938322862865149.89906627682.0577073132.5132839212.96886053
20184815.698311338274886.58041453594957.462517733523.0143157073.5812364714.148157236
20194434.031569547294502.3034570.573882152323.859234.4052684.951306
20203737.8445363796.785993855.7274453.384086253.8555047454.326923239
 
 
 
 
Sensivity data