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Herring (Clupea harengus) in Division 5.a, summer-spawning herring (Iceland grounds) (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.6942
Species: Clupea harengus
Stock code: her.27.5a
Assessment Year:2017
Purpose:Advice
Assessment Key: 8889
Stock Key: 169125

Year	Recruitment	SSB and Reference Biomass	Total	F and HR	Biomass 4+	F
	Age 3		Catch	Ages 5-10
	thousands	tonnes	tonnes	Year-1	tonnes	Year-1
1987	529829	383814	75451	0.182	415359	0.347
1988	270997	423302	92814	0.21	452288	0.266
1989	447334	385514	100713	0.25	401085	0.322
1990	300829	349856	104227	0.28	371479	0.4
1991	840577	309715	106827	0.34	310177	0.436
1992	1033139	343185	107408	0.31	349477	0.415
1993	635480	423592	102629	0.23	453615	0.248
1994	691770	440734	133653	0.29	460664	0.312
1995	202736	406181	125481	0.29	435413	0.343
1996	181415	307477	95858	0.30	322318	0.361
1997	772665	268888	64806	0.24	266699	0.25
1998	320563	298380	86076	0.27	323454	0.28
1999	552810	289701	92569	0.31	296964	0.377
2000	391662	306464	99902	0.31	324264	0.335
2001	469298	272096	93635	0.33	282630	0.414
2002	1458959	297670	95969	0.35	278120	0.417
2003	1077261	390306	128818	0.31	411955	0.279
2004	668463	487859	112382	0.22	517682	0.243
2005	996796	528126	102447	0.190	539612	0.252
2006	739557	615780	129766	0.200	650184	0.143
2007	658116	572472	158030	0.26	599527	0.319
2008	555459	569515	150675	0.25	597008	0.307
2009	455348	497454	45728	0.083	553718	0.088
2010	420784	458978	43416	0.084	517970	0.098
2011	498742	429948	49389	0.104	476477	0.122
2012	421675	429087	73319	0.163	449422	0.205
2013	406124	379408	71454	0.180	397096	0.183
2014	212966	391405	95004	0.23	415417	0.301
2015	173166	323671	69746	0.20	340308	0.264
2016	151331	284332	60403	0.20	298277.84	0.251
2017	391300	240578			258076.674
Average	546037	390500	95620	0.24	411830.21	0.286

Fishing pressure

Stock size

2014

2015

2016

2015

2016

2017

Maximum Sustainable Yield

F_MSY

Above

MSY B_Trigger

Below trigger

Precautionary Approach

F_pa, F_lim

Harvested sustainably

B_pa, B_lim

Increased risk

Management plan

HR_MGT

Not applicable

MGT B_trigger

Not applicable