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Four-spot megrim (Lepidorhombus boscii) in Divisions VIIIc and IXa	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
DOI: 10.17895/ices.data.6710
Species: Lepidorhombus boscii
Stock code: mgb-8c9a
Assessment Year:2016
Purpose:Advice
Assessment Key: 7581
Stock Key: 136579

Year	Recruitment	SSB	Landings	Discards	F
	Age 0				Ages 2-4
	thousands	tonnes	tonnes	tonnes	Year-1
1986	71931	4299	1124	284	0.45
1987	52338	6037	1688	333	0.45
1988	57185	6746	2223	363	0.48
1989	53613	6742	2629	408	0.63
1990	40371	5981	1945	409	0.46
1991	63379	5766	1682	447	0.39
1992	58918	5448	1916	437	0.62
1993	29523	5330	1384	438	0.50
1994	47963	5601	1403	517	0.48
1995	59500	5000	1652	406	0.60
1996	42792	4422	1098	368	0.55
1997	30264	3895	896	308	0.36
1998	21406	4563	1123	378	0.41
1999	36281	4064	1125	317	0.42
2000	35916	3816	1041	373	0.49
2001	37099	3216	931	290	0.54
2002	39793	3388	720	308	0.42
2003	50899	3737	876	191	0.33
2004	36780	4063	1006	348	0.45
2005	52507	4069	983	375	0.38
2006	51472	4660	1092	335	0.45
2007	37528	4602	1104	292	0.37
2008	27845	5308	980	202	0.28
2009	63439	5236	1134	279	0.30
2010	46987	5705	1297	265	0.27
2011	47921	5262	1128	269	0.27
2012	75809	5967	952	369	0.24
2013	48207	5514	931	496	0.32
2014	90047	6389	1154	788	0.37
2015	43283	6615	1148	597	0.41
2016	43283	7180
Average	48203	5117	1279	373	0.42

Fishing pressure

Stock size

2013

2014

2015

2014

2015

2016

Maximum Sustainable Yield

F_MSY

Above

MSY B_Trigger

Above trigger

Precautionary Approach

F_pa, F_lim

Harvested sustainably

B_pa, B_lim

Full reproductive capacity

Management plan

F_MGT

Not applicable

B_MGT

Not applicable