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Herring in Division VIIa North of 52° 30’ N (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
DOI: 10.17895/ices.data.6626
Species: Clupea harengus
Stock code: her-nirs
Assessment Year:2016
Purpose:Advice
Assessment Key: 7194
Stock Key: 136559

Year	Recruitment at Age (wr) 1	97.5%	2.5%	SSB	97.5%	2.5%	Catches	F at ages (wr) 4-6	97.5%	2.5%
								Ages 4-6
	thousands			tonnes			tonnes	Year-1
1961	81227	129333	51014	7840	12541	4901	5710	0.32	0.50	0.20
1962	86422	131783	56675	5848	8954	3820	4343	0.31	0.47	0.20
1963	126627	182192	88008	5101	7721	3370	3947	0.32	0.48	0.21
1964	167711	242628	115927	5097	7426	3499	3593	0.30	0.46	0.196
1965	183139	264179	126959	7561	10520	5434	5923	0.31	0.47	0.20
1966	266199	394778	179499	8947	12385	6464	5666	0.28	0.43	0.189
1967	325462	484399	218674	10596	14359	7819	8721	0.29	0.42	0.200
1968	380028	570702	253059	24539	33751	17841	8660	0.29	0.41	0.21
1969	384616	558860	264698	30577	41003	22802	14141	0.33	0.44	0.24
1970	437574	634005	302002	39935	52438	30413	20622	0.38	0.50	0.29
1971	443743	635601	309797	43217	55136	33876	26807	0.41	0.53	0.31
1972	427624	608291	300617	38292	48761	30071	27350	0.45	0.59	0.35
1973	461852	664009	321242	31793	40125	25191	22600	0.49	0.63	0.38
1974	372876	528999	262829	38292	49424	29668	38640	0.57	0.74	0.44
1975	330711	468859	233268	28739	36773	22460	24500	0.62	0.81	0.47
1976	277618	395667	194789	19264	25474	14568	21250	0.65	0.87	0.49
1977	259886	368167	183452	14214	18958	10658	15410	0.63	0.85	0.47
1978	216858	308678	152351	12325	16422	9250	11080	0.60	0.80	0.44
1979	173338	251403	119514	11143	15208	8165	12338	0.56	0.76	0.41
1980	165877	238674	115283	11208	14981	8386	10613	0.51	0.70	0.37
1981	175255	255137	120384	10765	14323	8091	4377	0.42	0.58	0.30
1982	180773	268284	121807	11914	16364	8675	4855	0.34	0.48	0.24
1983	171785	254630	115894	13836	19412	9861	3933	0.29	0.42	0.20
1984	161781	236187	110816	15672	21519	11413	4066	0.28	0.40	0.199
1985	175080	255237	120097	15657	20328	12060	9187	0.32	0.42	0.24
1986	186839	275018	126932	17719	22633	13872	7440	0.32	0.43	0.24
1987	190804	287606	126583	15693	20348	12103	5823	0.33	0.44	0.24
1988	146386	213154	100532	17564	22970	13430	10172	0.36	0.49	0.27
1989	141210	205754	96912	14057	18501	10681	4949	0.34	0.46	0.26
1990	124492	179863	86168	13657	17756	10504	6312	0.34	0.46	0.26
1991	109207	157980	75491	9340	12140	7186	4398	0.33	0.44	0.25
1992	125744	181949	86901	8786	11056	6982	5270	0.34	0.45	0.26
1993	98716	141425	68905	8663	10978	6836	4409	0.34	0.45	0.26
1994	116425	165782	81762	9657	12127	7689	4828	0.35	0.47	0.27
1995	110525	155905	78355	8966	11277	7129	5076	0.36	0.47	0.28
1996	99310	140786	70053	7098	8986	5607	5301	0.38	0.50	0.29
1997	101722	143473	72121	6904	8767	5437	6651	0.43	0.56	0.33
1998	106085	151332	74367	7062	8812	5660	4905	0.46	0.60	0.35
1999	82702	118508	57714	6847	8757	5353	4127	0.43	0.55	0.33
2000	83868	120292	58473	7125	9054	5606	2002	0.39	0.51	0.30
2001	90672	129771	63353	5590	7160	4364	5461	0.45	0.58	0.35
2002	93246	134910	64450	5701	7308	4448	2393	0.45	0.59	0.34
2003	117830	167744	82769	5339	6800	4191	2399	0.47	0.63	0.35
2004	137173	195127	96432	7503	9762	5766	2531	0.43	0.57	0.32
2005	161135	229730	113022	8944	11613	6888	4387	0.42	0.58	0.31
2006	206489	296185	143956	9344	12073	7232	4402	0.38	0.53	0.28
2007	245733	358039	168654	12817	16785	9787	4629	0.30	0.42	0.22
2008	228662	332677	157168	15531	20493	11771	4895	0.29	0.40	0.21
2009	237044	343287	163681	16376	21737	12338	4594	0.28	0.39	0.194
2010	235626	341555	162549	17723	23392	13427	4894	0.27	0.38	0.188
2011	200787	293621	137304	17776	23537	13425	5202	0.27	0.38	0.188
2012	191760	281135	130798	16314	21861	12175	5693	0.27	0.39	0.191
2013	160171	243820	105221	14622	19894	10747	4828	0.26	0.38	0.175
2014	174556	279433	109041	15942	22182	11457	5202	0.24	0.37	0.157
2015	168215	313881	90150	13243	19474	9005	4869	0.26	0.42	0.167
2016	153358			13237
Average	197510	289280	136154	14598	19319	11088	8480	0.38	0.52	0.28

Fishing pressure

Stock size

2013

2014

2015

2013

2014

2015

Maximum Sustainable Yield

F_MSY

Appropriate

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