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Horse mackerel (Trachurus trachurus) in divisions 3.a, 4.b-c, and 7.d (Skagerrak and Kattegat, southern and central North Sea, eastern English Channel)	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.6988
Species: Trachurus trachurus
Stock code: hom.27.3a4bc7d
Assessment Year:2017
Purpose:Advice
Assessment Key: 9111
Stock Key: 169128

Year	Abundance Index	High	Low	Landings	Discards

	n/hour			tonnes	tonnes
1982				4035
1983				8020
1984				29478
1985				25612
1986				24252
1987				12336
1988				21806
1989				32788
1990				21023
1991				12913
1992	1.498	2.915	0.663	14643	400
1993	0.565	0.974	0.291	12687	930
1994	1.322	2.368	0.635	5059	630
1995	1.621	3.401	0.669	16726	30
1996	1.08	1.987	0.482	18631	212
1997	0.714	1.286	0.336	19530	10
1998	0.436	0.806	0.201	30417	83
1999	0.517	0.905	0.257	37224	0
2000	0.289	0.57	0.137	45126	4
2001	0.508	0.916	0.245	28331	0
2002	0.501	0.937	0.24	27264	0
2003	0.381	0.726	0.179	32028	0
2004	0.428	0.754	0.199	35435	0
2005	0.759	1.37	0.366	30786	62
2006	0.834	1.523	0.422	34162	78
2007	0.411	0.787	0.197	40964	139
2008	0.209	0.458	0.101	35704	0
2009	0.104	0.212	0.047	44847	1036
2010	0.234	0.459	0.106	24146	2
2011	0.282	0.583	0.136	27619	0
2012	0.185	0.437	0.093	21378	0
2013	0.146	0.335	0.064	18645	0
2014	0.43	0.876	0.193	13373	7
2015	0.58	1.146	0.261	9993	2004
2016	0.803	1.557	0.376	13813	1527
Average	0.594	1.131	0.276	23737	286

Fishing pressure

Stock size

2014

2015

2016

2014

2015

2016

Maximum Sustainable Yield

F_{MSY proxy}

Above

MSY B_Trigger

Undefined

Precautionary Approach

F_pa, F_lim

Undefined

B_pa, B_lim

Undefined

Management plan

F_MGT

Not applicable

B_MGT

Not applicable

Qualitative evaluation

-

Unknown

-

Increasing