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Brill (Scophthalmus rhombus) in Subarea 4 and in divisions 3.a, 7.d, and 7.e (North Sea, Skagerrak, Kattegat, English Channel) (Link to advice)	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: Scophthalmus rhombus
Stock code: bll.27.3a47de
Assessment Component:
Assessment Year:2025
Purpose:Advice
Assessment Key: 19463
Stock Key: 169065

Year	Relative exploitable biomass	97.5%	2.5%	Catches	Discards	Relative fishing pressure	97.5%	2.5%

	ratio			tonnes	tonnes	ratio
1950	1.58	2.45	1.01	827		0.23	0.37	0.145
1951	1.72	2.41	1.23	963		0.24	0.37	0.155
1952	1.78	2.41	1.32	922		0.24	0.35	0.157
1953	1.8	2.37	1.37	947		0.23	0.35	0.157
1954	1.78	2.31	1.37	867		0.22	0.33	0.153
1955	1.78	2.3	1.38	896		0.22	0.33	0.152
1956	1.79	2.31	1.39	842		0.21	0.31	0.146
1957	1.7	2.19	1.32	727		0.20	0.29	0.139
1958	1.7	2.19	1.31	791		0.20	0.30	0.140
1959	1.72	2.21	1.33	758		0.20	0.30	0.141
1960	1.78	2.27	1.39	907		0.22	0.32	0.150
1961	1.9	2.43	1.49	987		0.23	0.33	0.155
1962	1.89	2.42	1.48	921		0.22	0.33	0.153
1963	1.81	2.32	1.42	845		0.21	0.31	0.147
1964	1.74	2.24	1.35	776		0.21	0.30	0.142
1965	1.71	2.22	1.32	774		0.20	0.30	0.141
1966	1.75	2.28	1.34	813		0.21	0.30	0.141
1967	1.6	2.12	1.2	611		0.193	0.28	0.132
1968	1.56	2.1	1.16	777		0.21	0.31	0.145
1969	1.75	2.29	1.34	986		0.24	0.35	0.163
1970	1.66	2.17	1.27	810		0.25	0.36	0.168
1971	1.72	2.23	1.33	1289		0.29	0.43	0.200
1972	1.82	2.35	1.41	1205		0.32	0.47	0.21
1973	1.68	2.18	1.29	1226		0.34	0.51	0.23
1974	1.68	2.19	1.29	1450		0.38	0.58	0.25
1975	1.69	2.22	1.29	1568		0.42	0.65	0.27
1976	1.67	2.21	1.25	1735		0.47	0.74	0.30
1977	1.72	2.33	1.27	2159		0.54	0.88	0.33
1978	1.69	2.35	1.21	2047		0.57	0.96	0.34
1979	1.58	2.25	1.11	2036		0.58	1.00	0.34
1980	1.38	2	0.96	1538		0.56	0.97	0.33
1981	1.3	1.91	0.89	1775		0.59	1.04	0.34
1982	1.33	1.98	0.9	1861		0.64	1.14	0.36
1983	1.33	2.01	0.88	2064		0.69	1.27	0.38
1984	1.33	2.06	0.85	2161		0.74	1.41	0.39
1985	1.32	2.11	0.82	2316		0.77	1.51	0.39
1986	1.21	1.98	0.73	1774		0.71	1.41	0.36
1987	1.1	1.81	0.67	1571		0.67	1.31	0.34
1988	1.08	1.77	0.66	1648		0.67	1.30	0.35
1989	1.16	1.86	0.72	1839		0.68	1.29	0.35
1990	1.16	1.85	0.73	1593		0.65	1.21	0.35
1991	1.29	2	0.83	2251		0.72	1.33	0.39
1992	1.41	2.18	0.91	2419		0.79	1.48	0.42
1993	1.47	2.33	0.93	3141		0.91	1.79	0.47
1994	1.37	2.27	0.83	2626		0.93	1.88	0.46
1995	1.15	1.93	0.68	2143		0.90	1.83	0.45
1996	1.05	1.78	0.62	1966		0.89	1.79	0.44
1997	0.9	1.49	0.54	1564		0.85	1.66	0.44
1998	0.9	1.45	0.57	1866		0.89	1.68	0.47
1999	0.86	1.32	0.56	1677		0.89	1.60	0.49
2000	0.94	1.38	0.63	2328		1.00	1.79	0.56
2001	1.07	1.6	0.72	2409		1.04	1.87	0.58
2002	0.99	1.48	0.67	2107		0.97	1.72	0.54
2003	1.03	1.53	0.7	2234		0.94	1.68	0.53
2004	1.09	1.62	0.74	2071		0.88	1.56	0.50
2005	1.04	1.52	0.71	1904		0.81	1.42	0.46
2006	1.1	1.58	0.77	1963		0.75	1.29	0.43
2007	1.32	1.89	0.93	2142		0.70	1.22	0.41
2008	1.32	1.86	0.94	1781		0.62	1.06	0.37
2009	1.34	1.86	0.96	1902		0.63	1.05	0.38
2010	1.46	2.02	1.05	2321		0.68	1.16	0.40
2011	1.5	2.08	1.08	2292		0.67	1.12	0.40
2012	1.6	2.22	1.15	2276		0.64	1.07	0.38
2013	1.6	2.22	1.16	2088		0.60	1.00	0.36
2014	1.52	2.08	1.11	1920	217	0.56	0.93	0.34
2015	1.69	2.31	1.24	2470	207	0.61	1.02	0.37
2016	1.82	2.53	1.31	2444	216	0.63	1.06	0.37
2017	1.72	2.41	1.22	2207	210	0.62	1.06	0.37
2018	1.47	2.05	1.06	1956	343	0.61	1.03	0.36
2019	1.5	2.1	1.07	2147	392	0.61	1.04	0.35
2020	1.57	2.21	1.11	1872	182	0.55	0.95	0.32
2021	1.51	2.15	1.06	1553	62	0.50	0.86	0.29
2022	1.19	1.67	0.85	1072	34	0.41	0.69	0.25
2023	1.23	1.7	0.89	1080	82	0.38	0.63	0.23
2024	1.35	1.85	0.98	1206	38	0.38	0.63	0.23
2025	1.47	2.02	1.07
Average	1.46	2.06	1.05	1627	180	0.54	0.94	0.31

Fishing pressure

Stock size

2022

2023

2024

2023

2024

2025

Maximum sustainable yield

F_MSY

Appropriate

MSY B_trigger

Above trigger

Precautionary approach

F_pa,F_lim

Undefined

B_pa,B_lim

Undefined

Management plan

F_MGT

Not applicable

B_MGT

Not applicable