Stock assessment graphs

Year	Low Recruitment	Recruitment	High Recruitment	Low SSB	SSB	High SSB	Landings	Catches	Low F	F	High F
1983	222765998	305664912	419413371	333683	475442	677425	378795	378795	0.473	0.583	0.719
1984	55447142	76515202	105588421	146691	204638	285477	498626	498626	0.535	0.659	0.811
1985	383999166	520343641	705099201	338797	460469	625836	437114	437114	0.571	0.704	0.867
1986	56094900	77593949	107332767	214789	277618	358824	382844	382844	0.385	0.472	0.578
1987	33511461	47157329	66359796	742378	995500	1334927	373021	373021	0.299	0.369	0.455
1988	149483355	204279559	279162440	443526	595407	799298	413646	413646	0.417	0.511	0.625
1989	68500108	94206525	129559930	128017	160974	202417	446028	446028	0.706	0.808	0.925
1990	96976784	132222941	180279293	193239	250446	324590	306240	306240	0.704	0.807	0.924
1991	117862767	160691992	219084593	257649	332369	428758	332204	332204	0.495	0.573	0.663
1992	26189471	36215581	50079985	224583	287506	368059	558599	558599	0.728	0.835	0.958
1993	109203363	148783085	202708102	200340	262761	344631	132024	132024	0.322	0.369	0.424
1994	157865779	214538550	291556471	140140	180052	231330	193241	193241	0.26	0.298	0.342
1995	40232711	55450429	76424132	310820	397918	509421	400588	400588	0.487	0.559	0.642
1996	287485106	387025059	521030108	285117	363669	463864	265869	265869	0.454	0.522	0.6
1997	44262217	60854724	83667236	187824	233982	291484	426089	426089	0.443	0.513	0.595
1998	82938144	114147268	157100199	400139	523347	684492	377073	377073	0.55	0.631	0.724
1999	111337196	152092584	207766631	173885	225934	293564	422718	422718	0.802	0.93	1.077
2000	179308551	247024974	340314712	115084	143057	177830	299167	299167	0.647	0.751	0.871
2001	297116263	403626297	548317974	128645	161943	203859	531265	531265	1.029	1.21	1.422
2002	18315996	25393404	35205562	121932	156061	199742	606466	606466	0.716	0.828	0.958
2003	110646835	150729892	205333487	184462	243045	320232	148039	148039	0.616	0.715	0.829
2004	50214094	67727306	91348616	71910	94089	123109	203646	203646	0.626	0.725	0.838
2005	113450502	151334019	201867642	90079	117008	151988	123422	123422	0.837	0.983	1.156
2006	58569397	76438725	99759927	61587	76267	94448	240646	240646	1.024	1.204	1.416
2007	159560429	208406280	272205193	69146	90581	118661	109624	109624	0.371	0.435	0.511
2008	50131222	69164619	95424453	107909	132720	163237	234447	234447	0.701	0.824	0.968
2009	381460387	492005277	634585400	125308	158895	201486	290995	290995	0.878	1.033	1.216
2010	24510057	32736460	43723921	100356	124742	155053	300508	300508	0.431	0.527	0.644
2011	31536426	41992433	55915165	362189	472598	616664	318840	318840	0.478	0.584	0.713
2012	72628213	94963199	124166750	128035	177549	246211	46117	46117	0.089	0.108	0.132
2013	40722771	54406816	72689101	81790	107904	142356	214359	214359	0.558	0.68	0.829
2014	165981844	223294034	300395661	61742	83200	112114	78830	78830	0.333	0.406	0.496
2015	21288979	29473438	40804378	79955	104611	136869	163381	163381	0.313	0.381	0.464
2016	166228759	242861043	354821192	238810	321258	432172	14613	14613	0.022	0.027	0.033
2017	11965538	22976902	44121544	162999	212352	276648	235593	235593	0.467	0.57	0.696
2018		114975704		191358	277618	402762


Sandeel (Ammodytes spp.) in divisions 4.b and 4.c, Sandeel Area 1r (central and southern North Sea, Dogger Bank)
Species:	Stock Assessment Graphs
Stock code:	san.sa.1r
Assessment Year:	2018
Key:	9290


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
MSY approach	F_MSY
Precautionary approach	B_lim	110000
	B_pa	145000
	F_lim
	F_pa

Age and Length

Recruitment	0
F	1-2


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