Stock assessment graphs

Year	Low Recruitment	Recruitment	High Recruitment	Low TBiomass	TBiomass	High TBiomass	Low SSB	SSB	High SSB	Landings	Catches	Low F	F	High F
1991	4364970	5261309	6341710	504101	590706	692190	245063	296138	357856	191573	191573	0.369	0.47	0.598
1992	2933833	3532189	4252580	441210	512445	595181	248313	295976	352787	194408	194408	0.427	0.514	0.618
1993	2440596	2995298	3676074	380327	442966	515921	233996	278142	330616	185010	185010	0.472	0.561	0.667
1994	3818702	4663292	5694682	317526	368068	426655	188771	223477	264563	172439	172439	0.504	0.597	0.707
1995	3377422	4103541	4985770	269704	312241	361487	160865	191060	226923	150820	150820	0.521	0.616	0.729
1996	3461591	4183815	5056723	240970	276447	317147	111811	131543	154756	121260	121260	0.537	0.637	0.755
1997	2742193	3346948	4085074	243771	280557	322895	126267	148396	174403	115585	115585	0.527	0.623	0.738
1998	4029813	4814834	5752778	230589	263971	302186	102656	120188	140713	107033	107033	0.513	0.606	0.715
1999	4246114	5018101	5930442	239067	272430	310449	103236	120712	141146	97234	97234	0.476	0.564	0.67
2000	2436182	2880777	3406510	227101	258540	294330	105307	122762	143110	109913	109913	0.487	0.574	0.675
2001	2356886	2794595	3313593	244953	278847	317429	119071	137980	159893	105806	105806	0.48	0.567	0.672
2002	2363182	2787665	3288395	257370	293440	334565	142146	164818	191105	106195	106195	0.438	0.519	0.616
2003	2465552	2918205	3453961	197280	224527	255537	112035	130109	151099	78310	78310	0.41	0.491	0.588
2004	1661052	1964299	2322906	197645	225052	256260	113582	131940	153264	76813	76813	0.414	0.493	0.587
2005	1517102	1788188	2107713	184403	210537	240374	104674	121344	140668	88404	88404	0.431	0.508	0.6
2006	1147064	1348815	1586051	196917	225033	257163	114211	132541	153813	90548	90548	0.433	0.51	0.601
2007	1261422	1488329	1756052	151482	173584	198909	91174	106220	123750	68179	68179	0.451	0.531	0.624
2008	1022697	1206458	1423237	136145	154889	176212	75885	87842	101684	69489	69489	0.452	0.538	0.641
2009	1020087	1194527	1398798	126542	143444	162603	71162	82144	94821	67259	67259	0.419	0.501	0.598
2010	1482911	1753080	2072472	114392	129900	147511	67564	77925	89876	42214	42214	0.346	0.416	0.501
2011	1231982	1459229	1728392	106601	121638	138795	63067	73016	84534	27771	27771	0.273	0.341	0.426
2012	970137	1172681	1417511	116850	134109	153916	66038	76929	89615	38646	38646	0.28	0.342	0.418
2013	1573965	1946458	2407105	130787	151395	175250	77472	90903	106661	43827	43827	0.271	0.336	0.417
2014	1229310	1575040	2018003	138267	161815	189374	82655	98492	117363	37358	37358	0.244	0.309	0.392
2015	897421	1213213	1640130	141407	169031	202052	83351	101335	123200	37490	37490	0.248	0.32	0.414
2016	615774	934898	1419407	127737	157670	194618	81528	102294	128350	51299	51299	0.248	0.334	0.449
2017	414879	803303	1555383	126747	163147	210000	79179	104170	137050	46340	46340	0.234	0.332	0.472
2018		1368458						104169


Herring (Clupea harengus) in subdivisions 20-24, spring spawners (Skagerrak, Kattegat, and western Baltic)
Species:	Stock Assessment Graphs
Stock code:	her.27.20-24
Assessment Year:	2018
Key:	9333


Unit weights	tonnes
Unit recruitment	thousands
Fishing pressure description	F
Fishing pressure units	Year-1
Stock size description	SSB
Stock size units	tonnes


Fish reference points

Management plan	SSB_MP
Management plan	F_MP
MSY approach	MSYB_trigger	150000
MSY approach	F_MSY	0.31
Precautionary approach	B_lim	120000
	B_pa	150000
	F_lim	0.45
	F_pa	0.35

Age and Length

Recruitment	0
F	3-6


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