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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.10099
Species: Sprattus sprattus
Stock code: spr.27.3a4
Assessment Component:
Assessment Year:2020
Purpose:Advice
Assessment Key: 13322
Stock Key: 197909

Year	Recruitment (age 0)	95%	5%	SSB	95%	5%	Landings	Fishing pressure	95%	5%
								Ages 1-2
	thousands			tonnes			tonnes	Year-1
1974	531386401	938654694	300825755	605010	972332	376453	463344	1.15	1.83	0.72
1975	708740494	1228375513	408924699	602595	963176	377003	732312	1.61	2.4	1.06
1976	329471364	564662898	192241034	494350	793678	307911	628598	1.65	2.4	1.12
1977	629854879	1059053002	374596142	336381	514417	219962	385257	1.44	2.1	0.97
1978	1031211333	1911065175	556441940	387317	605126	247907	458804	0.95	1.62	0.56
1979	533516203	928612902	306521198	618468	1045016	366025	463638	0.62	1.20	0.33
1980	328484431	517412332	208541650	424641	710838	253673	387434	2.2	3.0	1.53
1981	93362470	140299087	62128350	302247	446016	204821	280582	1.04	1.62	0.67
1982	48934831	69413830	34497704	180773	269137	121422	162357	0.95	1.40	0.65
1983	65923135	91518079	47486352	87029	117180	64636	115440	1.60	2.0	1.27
1984	33131664	46362844	23676441	64861	85602	49145	113444	0.92	1.31	0.64
1985	23115178	31832125	16785289	59755	78449	45515	62514	1.26	1.67	0.96
1986	78530685	110641168	55739365	22834	29729	17538	27520	1.04	1.45	0.75
1987	40507593	55686197	29466281	55105	75175	40393	53942	0.35	0.54	0.23
1988	60249209	85176903	42616801	57125	74194	43983	103652	1.24	1.60	0.96
1989	53704105	73866448	39045209	42235	56249	31712	58420	0.30	0.57	0.160
1990	73002190	97142370	54860920	41274	54476	31272	78180	1.47	1.87	1.15
1991	111663451	146638187	85030554	85221	110307	65840	125815	0.69	1.00	0.47
1992	103388056	135574409	78842978	120331	152717	94812	156471	0.80	1.11	0.58
1993	148783085	209326240	105750748	165215	208478	130929	208848	1.56	1.89	1.28
1994	127292736	169435740	95631776	134054	179487	100122	424206	0.68	0.94	0.49
1995	35891103	47615142	27053816	196418	255498	150999	446555	1.44	1.80	1.15
1996	60249209	80264637	45224987	107152	135257	84886	95496	1.33	1.66	1.07
1997	48593484	64128367	36821874	107581	137246	84328	125174	0.98	1.28	0.74
1998	109124501	145156974	82036408	133252	167820	105805	188907	1.65	1.96	1.38
1999	77284193	102179310	58454558	129056	166823	99839	243158	0.86	1.17	0.64
2000	72783512	96368253	54970796	183506	232961	144549	222027	1.42	1.77	1.14
2001	60672433	79311146	46413957	124742	158647	98083	153321	1.49	1.84	1.21
2002	81327925	107345361	61616370	110084	138573	87452	174713	1.58	1.90	1.31
2003	105899385	139556858	80359216	138413	176304	108666	174988	1.21	1.53	0.95
2004	186697459	245428237	142020909	171785	218110	135299	231352	1.85	2.2	1.55
2005	65659969	84952934	50748472	226613	291185	176360	280275	1.27	1.58	1.02
2006	83470180	108101212	64451367	170587	214490	135670	78028	1.62	1.95	1.34
2007	60068732	77471186	46575414	133252	167343	106107	99902	1.56	1.89	1.29
2008	137894575	177855580	106912101	100912	125523	81126	69892	1.31	1.68	1.02
2009	113124552	146931009	87096416	184795	232629	146796	170934	0.85	1.15	0.62
2010	118924572	156744980	90229708	185165	231228	148278	145415	0.98	1.30	0.74
2011	90331790	118064445	69113374	164226	205756	131079	122472	0.88	1.21	0.65
2012	72420502	92987452	56402548	132853	164241	107464	96030	1.35	1.66	1.09
2013	168930847	222540743	128235534	107152	133559	85965	60207	1.19	1.63	0.87
2014	187445745	247521008	141951213	216858	277699	169347	190268	0.56	0.80	0.40
2015	99632602	130250683	76211926	346972	440243	273462	298227	1.35	1.69	1.08
2016	135570180	176565844	104093031	222571	279241	177401	227169	2.2	2.5	1.93
2017	185766302	242423044	142350819	175080	222020	138065	135824	1.40	1.71	1.14
2018	170287714	235858850	122946014	213630	269398	169406	190779	1.24	1.57	0.98
2019	199235879	340842129	116461352	226613	289361	177472	136523	1.01	1.48	0.70
2020	128110600			265933	391423	180675
Average	170418116	266895990	112139204	199192	282220	142461	214096	1.22	1.62	0.92

Fishing pressure

Stock size

2017

2018

2019

2018

2019

2020

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