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Horse mackerel (Trachurus trachurus) in Subarea 8 and divisions 2.a, 3.a, 4.a, 5.b, 6.a, 7.a–c, and 7.e–k (Northeast Atlantic and adjacent waters) (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: Trachurus trachurus
Stock code: hom.27.2a3a4a5b6a7a-ce-k8
Assessment Component:
Assessment Year:2026
Purpose:Advice
Assessment Key: 25892
Stock Key: 264011

Year	Recruitment	97.5%	2.5%	SSB	97.5%	2.5%	Total	F	97.5%	2.5%
	Age 0						Catch	Ages 1-10
	thousands			tonnes			tonnes
1982	896847000	1216319207	661285735	3761160	5110909	2411411	52976	0.0116	0.0156	0.0076
1983	22652100	80900457	6342580	4858180	6385454	3330906	89606	0.020	0.028	0.0126
1984	24962500	87043869	7158763	5930880	7354666	4507094	83473	0.0175	0.025	0.0099
1985	34093600	106858690	10877670	8009710	9889047	6130373	98541	0.0139	0.0194	0.0084
1986	40758700	117447170	14144842	8475370	10488233	6462507	140530	0.0188	0.026	0.0111
1987	68665400	162620538	28993491	8010410	9927551	6093269	165488	0.0193	0.028	0.0110
1988	28654300	90373294	9085305	7379140	9103130	5655150	197224	0.023	0.032	0.0135
1989	30443800	92989446	9966991	6493850	7972629	5015071	270511	0.033	0.047	0.0196
1990	26744400	84244577	8490314	5419690	6629274	4210106	346607	0.049	0.069	0.030
1991	41607200	108454619	15962060	5012480	6168357	3856603	279328	0.041	0.058	0.025
1992	69239800	147635260	32472933	4415860	5444118	3387602	360173	0.053	0.073	0.033
1993	84907300	167349289	43079057	3797740	4695960	2899520	405918	0.072	0.097	0.047
1994	91949200	172398788	49041269	3444560	4296280	2592840	396819	0.082	0.110	0.054
1995	59789300	124934497	28613077	2965810	3680317	2251303	525381	0.146	0.197	0.094
1996	33751200	83652523	13617563	3126260	3891849	2360671	413698	0.120	0.164	0.075
1997	26417000	69943574	9977441	2743650	3437891	2049409	472470	0.171	0.23	0.107
1998	35659100	83563875	15216760	2478470	3156437	1800503	299630	0.124	0.171	0.076
1999	40338100	89815253	18116770	2253220	2895773	1610667	262085	0.118	0.163	0.073
2000	41023300	89445401	18814954	2022090	2613376	1430804	187998	0.089	0.124	0.055
2001	136112000	205200383	90284805	1680160	2166833	1193487	204706	0.115	0.159	0.071
2002	43595100	90332922	21039204	1789410	2289091	1289729	177903	0.088	0.122	0.054
2003	6802410	11159250	4146585	2501070	3031615	1970525	177231	0.070	0.097	0.043
2004	16817700	29712516	9519054	2890720	3429357	2352083	154714	0.059	0.078	0.040
2005	13406600	21916154	8201116	2583160	3071761	2094559	176226	0.068	0.089	0.048
2006	8020090	12565551	5118904	2320270	2758028	1882512	168295	0.067	0.086	0.047
2007	15299000	24125149	9701884	2051060	2437831	1664289	131773	0.058	0.074	0.041
2008	34532500	52516261	22707130	1822520	2167440	1477600	164972	0.077	0.098	0.056
2009	10354100	16364633	6551164	1742670	2076863	1408477	214643	0.098	0.126	0.070
2010	4800640	7935919	2904030	1483410	1749015	1217805	244651	0.141	0.181	0.101
2011	2551310	4464696	1457923	1263790	1508054	1019526	201819	0.132	0.174	0.090
2012	24510400	36502304	16458131	1059190	1286238	832142	180814	0.150	0.20	0.096
2013	12835000	20899485	7882358	864256	1072790	655722	169764	0.159	0.22	0.100
2014	28469300	41512887	19524083	757238	948547	565929	132750	0.161	0.22	0.097
2015	22667600	32942454	15597505	668753	850010	487496	98865	0.141	0.197	0.084
2016	17622600	25476465	12189918	705226	889592	520860	106375	0.161	0.23	0.095
2017	21798500	32645343	14555663	732877	928440	537314	87045	0.119	0.163	0.076
2018	15308000	22445264	10440281	764381	966169	562593	106657	0.137	0.184	0.089
2019	11051000	18083900	6753222	857250	1089490	625010	128145	0.155	0.21	0.097
2020	6666330	10689879	4157199	939841	1210677	669005	79294	0.090	0.124	0.056
2021	5640020	8336693	3815641	813052	1054972	571132	86605	0.113	0.157	0.070
2022	22788900	34761035	14940118	791099	1039844	542354	73904	0.093	0.129	0.057
2023	9360580	14261192	6143978	810175	1073561	546789	12845	0.0141	0.0195	0.0087
2024	13999700	21378575	9167664	787896	1031486	544306	12402	0.0135	0.0183	0.0088
2025	22786500	35724912	14533964	832754	1072944	592564	61434	0.065	0.088	0.041
2026	12772500			861741	1114331	609151
Average	49757148	91089640	30432934	2777167	3454583	2099750	190961	0.086	0.117	0.055

Fishing pressure

Stock size

2023

2024

2025

2024

2025

2026

Maximum sustainable yield

F_MSY

Appropriate

MSY B_trigger

Above trigger

Precautionary approach

F_pa,F_lim

Undefined

B_pa,B_lim

Full reproductive capacity

Management plan

F_MGT

Not applicable

B_MGT

Not applicable