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Herring in Subdivision 31 (Bothnian Bay) (Link to advice)	Download graphs and tables(.doc) Download standard graphs (zip) - regular size Download standard graphs (zip) - powerpoint size View on the map
DOI: 10.17895/ices.data.6666
Species: Clupea harengus
Stock code: her-31
Assessment Year:2016
Purpose:Advice
Assessment Key: 7314
Stock Key: 136554

	Relative	Relative		Relative
Year	Recruitment	SSB	Total	F
	Age 1		Catch	Ages 3-7
			tonnes	Year-1
1980	2.4	1.69	9659	0.72
1981	0.76	1.38	7826	0.90
1982	0.61	1.57	8652	1.01
1983	2.4	1.45	7707	1.41
1984	1.80	1.45	8916	0.74
1985	0.92	1.65	9312	0.72
1986	0.70	1.90	9090	0.86
1987	0.93	1.78	8108	0.75
1988	0.29	1.66	8768	0.90
1989	2.6	1.36	4428	0.54
1990	1.12	1.40	7898	0.72
1991	0.48	1.57	7200	0.64
1992	0.71	1.25	7300	0.94
1993	0.68	1.03	9135	1.49
1994	0.45	0.76	5606	1.19
1995	1.54	0.55	4461	1.29
1996	1.05	0.63	5194	1.58
1997	0.63	0.58	4281	1.62
1998	0.40	0.61	5582	2.2
1999	0.38	0.49	4157	1.93
2000	1.71	0.42	2592	0.92
2001	0.70	0.55	2822	0.84
2002	1.18	0.65	3750	0.82
2003	1.35	0.70	4004	0.92
2004	0.42	0.70	5973	1.37
2005	0.51	0.66	4970	1.32
2006	0.82	0.53	2954	0.85
2007	1.56	0.56	3245	0.95
2008	0.36	0.48	2484	0.74
2009	0.199	0.70	2375	0.68
2010	1.35	0.64	2075	0.42
2011	1.21	0.75	3350	0.49
2012	1.02	1.03	5367	0.87
2013	0.62	1.04	4612	0.85
2014	1.03	0.94	4832	1.07
2015	1.06	0.89	4526	0.78

Fishing pressure

Stock size

2013

2014

2015

2013

2014

2015

Maximum Sustainable Yield

F_MSY

Undefined

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

-

Decreasing

-

Stable