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Black scabbardfish (Aphanopus carbo) in subareas 1, 2, 4–8, 10, and 14 and in divisions 3.a, 9.a, and 12.b (Northeast Atlantic and Arctic Ocean)
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Species: Aphanopus carbo
Stock code: bsf.27.nea
Assessment Component:
Assessment Year:2024
Purpose:Advice
Assessment Key: 19032
Stock Key: 169067

 
 
 
 
 
 
 
 
       

 



YearBiomass index - Southern97.5%2.5%CatchesCatch NorthernCatch SouthernCatch OtherScottish survey biomass index_LScottish survey biomass indexScottish survey biomass index_H   
              
 Kilograms per trip  tonnes1000 t1000 t1000 tkg/hkg/hkg/h   
1988   260202.6020      
1989   3830.1110.3543.4730.003      
1990   4805.4771.4613.2740.071      
1991   6790.0252.5373.9790.273      
1992   8534.1793.5474.3980.589      
1993   9544.4144.9844.5240.036      
1994   7573.5194.0913.4340.049      
19951292.411338.61246.228291.4684.0084.2720.011      
19961105.821144.231067.417805.534.0993.6890.018      
1997958.009990.702925.3176826.4753.2653.5550.006      
1998900.61930.598870.6225958.7382.7573.1530.0497.10157.73108.366   
1999807.796835.357780.2355251.1562.442.7530.058      
2000775.332802.489748.1757214.2174.5912.4070.21717.66438.1658.661   
2001746.43772.715720.1459570.0776.7792.7730.018      
2002616.285641.561591.00812043.6969.2692.7280.04717.89539.8661.825   
2003700.062726.472673.6528437.2325.6612.6650.112      
2004692.076718.203665.9497407.3254.7682.5030.1366.4615.8725.273   
2005786.005813.903758.1077122.613.9232.7720.4276.65716.7626.866   
2006679.031704.607653.4566954.8634.1272.7260.1027.50315.222.905   
2007862.366891.481833.2516676.4723.1923.4810.0036.98819.8632.735   
2008922.638952.236893.0418254.7164.5323.6470.0755.06610.4815.894   
2009870.641899.201842.086961.73.163.620.18216.02426.1936.363   
2010850.091879.029821.1537009.5183.2023.470.338      
2011926.01957.251894.7696564.1692.7333.4940.3372.32824.3846.432   
2012848.823877.781819.8647227.4383.62.7110.916-0.68549.6199.912   
2013782.803810.242755.3646093.8673.3322.140.62119.94151.3682.784   
2014827.3856.033798.5665758.5173.242.1180.398      
2015944.029974.523913.5356351.5273.3122.5320.50815.83935.2654.674   
2016960.543990.834930.2537177.0134.262.4760.441      
2017910.271940.218880.3245110.1372.5952.1510.36436.11276.82117.537   
2018753.744781.558725.934515.9082.5451.8010.157      
20191087.631121.991053.274334.1391.8392.4090.0869.39656.58103.771   
20201079.871114.681045.063963.5451.352.5070.107      
2021937.74969.105906.3743288.3740.9072.3480.033      
2022830.825860.08801.5692517.3620.392.0630.063      
2023947.055979.744914.3652386.9360.122.1630.10421.97543.565.025   
Average875.94906.049845.836409.8463.2492.9670.19312.26636.10159.939   

 


 
 Fishing pressure Stock size
  202120222023  202120222023
Maximum sustainable yieldFMSYUnknown MSY BtriggerUndefined
Precautionary approachFpa,FlimUnknown Bpa,BlimUndefined
Management planFMGTNot applicable BMGTNot applicable
Qualitative evaluation-Stable -Increasing