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Spotted ray (Raja montagui) in Division 9.a (Atlantic Iberian waters)	Download graphs and tables(.doc) Download stock data (XML) Download standard graphs (zip) - regular size Download standard graphs (zip) - powerpoint size View on the map View source data

Species: Raja montagui
Stock code: rjm.27.9a
Assessment Year:2022
Purpose:Advice
Assessment Key: 17535
Stock Key: 169222

Year	Biomass Index	Mean + SE	Mean - SE	Landings

	Kilograms per trip			tonnes
2008	10.4	10.88	9.92
2009	5.47	5.73	5.21	191
2010	5.3	5.52	5.08	285
2011	9.67	10.06	9.29	124
2012	5.06	5.24	4.89	110
2013	4.25	4.39	4.11	115
2014	8.46	8.74	8.17	93
2015	13.48	13.97	12.98	68
2016	17.39	18.04	16.75	73
2017	4.33	4.51	4.15	99
2018	4.86	5.02	4.69	62
2019	10.87	11.28	10.46	90
2020	6.8	7.08	6.53	69
2021	6.49	6.8	6.19	113
Average	8.06	8.38	7.74	115

Fishing pressure

Stock size

2019

2020

2021

2019

2020

2021

Maximum sustainable yield

F_{MSY proxy}

Below proxy

MSY B_{trigger proxy}

Above proxy

Precautionary approach

F_pa,F_lim

Unknown

B_pa,B_lim

Undefined

Management plan

F_MGT

Not applicable

B_MGT

Not applicable