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Sprat (Sprattus sprattus) in Division 3.a and Subarea 4 (Skagerrak, Kattegat and North 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.10397
Species: Sprattus sprattus
Stock code: spr.27.3a4
Assessment Year:2021
Purpose:Advice
Assessment Key: 14112
Stock Key: 197909

Year	Recruitment (age 0)	95%	5%	SSB	95%	5%	Catches	Fishing pressure	95%	5%
								Ages Age 1-2
							tonnes	Year-1
1974	536170000	952463587	301825994	607475	980398	376404	443039	1.14	1.78	0.72
1975	710021000	1236886331	407579749	610393	978228	380872	731782	1.58	2.4	1.03
1976	329110000	566535718	191185461	499002	803640	309844	629980	1.65	2.4	1.10
1977	632579000	1068754769	374413479	338213	518539	220597	385214	1.43	2.2	0.93
1978	1049300000			390121	611605	248844	459295	0.94	1.65	0.52
1979	537150000	939377602	307150311	630106	1071834	370425	464139	0.61	1.22	0.28
1980	331153000	518996660	211296754	432865	728812	257093	387443	2.2	3.0	1.54
1981	90046800	133815694	60593985	304926	450169	206544	280227	1.06	1.65	0.67
1982	46704700	66759109	32674627	178741	266747	119770	163008	0.95	1.40	0.65
1983	61661900	83818794	45362021	84056	113334	62341	115430	1.57	1.95	1.27
1984	32596500	46187809	23004594	61532	80166	47229	113527	0.92	1.31	0.64
1985	23169700	31655740	16958536	57379	74895	43959	62514	1.27	1.64	0.98
1986	73957600	102969648	53119795	22533	29494	17215	27520	1.07	1.45	0.78
1987	39337600	53434042	28959943	52143	70296	38678	53976	0.35	0.54	0.23
1988	58120800	82847863	40773863	54619	69968	42637	103655	1.22	1.55	0.96
1989	51217800	70180667	37378713	40925	54749	30591	58442	0.34	0.67	0.172
1990	69271000	93616860	51256488	39137	52261	29309	78254	1.44	1.83	1.13
1991	106179000	138966498	81127323	81366	106479	62176	125815	0.74	1.07	0.50
1992	100264000	132698924	75756980	113659	143615	89951	156472	0.81	1.14	0.58
1993	134538000	200667428	90201353	158825	202183	124765	209083	1.51	1.83	1.25
1994	118861000	158684269	89031745	124251	174829	88305	425104	0.73	1.00	0.53
1995	35762400	47667352	26830718	178926	237897	134573	447604	1.35	1.69	1.07
1996	60740900	80418066	45878459	106678	133732	85097	95522	1.34	1.66	1.08
1997	47922800	63600076	36109937	108100	136940	85334	125227	0.96	1.28	0.72
1998	108113000	144965821	80628804	133319	166819	106546	189063	1.65	1.97	1.38
1999	76081800	100068068	57845029	127979	166750	98222	243188	0.85	1.17	0.61
2000	73216300	96221572	55711276	182422	230855	144150	222089	1.41	1.77	1.13
2001	59548200	77537383	45732626	125252	158126	99212	153321	1.50	1.86	1.22
2002	79517900	105004649	60217300	108990	136592	86966	175008	1.56	1.89	1.28
2003	102412000	135303427	77516276	136243	173166	107193	175253	1.22	1.56	0.94
2004	174458000	228555156	133165203	166717	211947	131139	231221	1.89	2.2	1.60
2005	64052400	82595370	49672396	212407	271900	165931	280861	1.26	1.58	1.00
2006	82060000	105774346	63662351	164011	205707	130767	78114	1.57	1.91	1.28
2007	58147300	75383943	44851839	132225	165116	105886	99904	1.60	1.93	1.32
2008	128823000	165473206	100290347	97626	121726	78298	69970	1.42	1.77	1.13
2009	106801000	138032550	82635969	171358	214572	136847	171230	0.83	1.13	0.60
2010	111529000	150694551	82542585	175073	217646	140828	147208	1.02	1.33	0.77
2011	89718700	117091578	68744869	152787	193212	120820	122537	0.90	1.23	0.66
2012	68928300	88143162	53902202	127752	157647	103526	96182	1.34	1.64	1.08
2013	155911000	207962710	116887493	103778	128902	83551	60313	1.29	1.70	0.98
2014	177282000	237044941	132586283	198774	256369	154118	190700	0.59	0.83	0.41
2015	96607400	127401734	73256379	322777	416576	250098	297105	1.27	1.60	1.01
2016	137568000	178485317	106030876	219369	278939	172521	227902	2.2	2.5	1.93
2017	167918000	217686883	129527578	176860	223327	140061	135544	1.38	1.70	1.12
2018	167007000	222100886	125579589	200477	251249	159965	191543	1.39	1.70	1.12
2019	158211000	218135627	114748429	212573	269822	167471	136794	1.10	1.49	0.80
2020	94106900	146340271	60517235	319474	414196	246414	179386	1.67	2.1	1.31
2021	127373950			161888	220639	118781
Average	165442243	222543623	98798343	195960	277971	140039	213121	1.23	1.64	0.94

Fishing pressure

Stock size

2018

2019

2020

2019

2020

2021

Maximum sustainable yield

F_MSY

Undefined

MSY B_escapement

Above escapement

Precautionary approach

F_pa,F_lim

Undefined

B_pa,B_lim

Full reproductive capacity

Management plan

F_MGT

Not applicable

B_MGT

Not applicable