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Haddock (Melanogrammus aeglefinus) in Division 7.a (Irish Sea) (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: Melanogrammus aeglefinus
Stock code: had.27.7a
Assessment Component:
Assessment Year:2025
Purpose:Advice
Assessment Key: 19850
Stock Key: 169113

Year	Recruitment	97.5%	2.5%	SSB	97.5%	2.5%	Landings	Discards	F	97.5%	2.5%
	Age 0								Ages 2-4
	thousands			tonnes			tonnes	tonnes	ratio
1993	67131	87478	46784	1678	2243	1113	813	365	0.98	1.38	0.58
1994	878386	1034228	722545	1172	1680	664	1042	468	1.29	1.88	0.69
1995	72763	100167	45358	730	1160	299	1736	780	1.17	1.67	0.68
1996	1376743	1636953	1116533	5317	6480	4155	2981	709	0.75	1.01	0.49
1997	207071	266830	147313	4664	6161	3166	3547	895	0.85	1.18	0.52
1998	331301	410916	251686	8466	10276	6656	4874	1015	0.95	1.23	0.67
1999	647087	773445	520730	5585	7065	4105	4095	634	1.37	1.82	0.92
2000	90421	122011	58832	2643	3538	1748	1357	802	0.94	1.32	0.56
2001	649521	783632	515410	3668	4704	2632	2246	269	0.75	1.00	0.50
2002	118148	155061	81236	2628	3514	1742	1817	387	0.97	1.33	0.61
2003	404975	511489	298461	3002	3915	2088	1517	390	0.79	1.10	0.48
2004	626166	764870	487463	2155	3003	1307	1217	392	0.79	1.12	0.46
2005	475770	578549	372992	2034	2771	1298	666	551	0.67	0.95	0.38
2006	545595	650190	441000	2647	3442	1852	633	306	0.38	0.54	0.22
2007	213280	262217	164343	3561	4458	2664	886	722	0.64	0.85	0.43
2008	148025	185294	110756	3590	4522	2659	786	643	0.57	0.76	0.38
2009	317273	386062	248485	2965	3902	2029	581	579	0.44	0.60	0.29
2010	229707	281661	177753	2499	3362	1636	679	508	0.67	0.91	0.43
2011	280070	341673	218467	2187	2983	1391	446	307	0.36	0.50	0.22
2012	261491	328341	194641	2434	3267	1601	343	599	0.38	0.53	0.23
2013	1269275	1509532	1029018	3117	4176	2058	254	282	0.154	0.22	0.090
2014	571320	700392	442248	4407	5740	3075	518	488	0.195	0.27	0.120
2015	849382	1032914	665850	9524	11783	7266	833	652	0.172	0.24	0.109
2016	274354	349479	199230	12649	15609	9689	1008	298	0.115	0.157	0.073
2017	361792	456885	266698	16199	19956	12441	1662	333	0.148	0.20	0.094
2018	909254	1122384	696123	16573	20558	12589	1993	568	0.189	0.26	0.116
2019	730712	916193	545231	13573	17242	9904	1778	672	0.200	0.28	0.120
2020	134119	181868	86369	13015	16600	9430	742	177	0.087	0.125	0.049
2021	333372	433440	233305	14313	18163	10463	1219	672	0.164	0.23	0.098
2022	120592	167556	73628	11626	15091	8161	851	345	0.121	0.172	0.070
2023	158923	223348	94498	8101	10625	5576	337	229	0.082	0.119	0.046
2024	147293	241389	53198	6308	8399	4217	102	333	0.080	0.117	0.044
2025	332288			6097
Average	428291	531139	331443	6034	7700	4365	1361	512	0.54	0.75	0.34

Fishing pressure

Stock size

2022

2023

2024

2023

2024

2025

Maximum sustainable yield

F_MSY

Below

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