Stock assessment graphs

Year	Low Recruitment	Recruitment	High Recruitment	Low SSB	SSB	High SSB	Catches	Low F	F	High F
1993	76151772	119401223	187213661	245749	371759	562380	132599	0.243	0.379	0.59
1994	163392655	260991918	416890107	93162	156686	263525	158690	0.28	0.436	0.679
1995	43792664	70986480	115066769	73981	129444	226485	52591	0.078	0.122	0.191
1996	236694900	384325343	624035286	158067	257816	420511	158490	0.233	0.366	0.573
1997	55563524	98739932	175467167	45545	84881	158187	58446	0.108	0.168	0.261
1998	25082753	43969202	77076497	158978	267533	450215	58746	0.108	0.169	0.263
1999	146201236	235212519	378416288	116060	199985	344598	53334	0.152	0.238	0.372
2000	126536978	202044797	322610045	45136	86682	166468	37714	0.075	0.118	0.184
2001	14715087	23986459	39099340	67516	114921	195610	47902	0.12	0.187	0.292
2002	54225074	88189635	143428330	74166	127007	217495	12736	0.025	0.039	0.061
2003	88745175	152702173	262751791	42602	72042	121824	63731	0.195	0.304	0.475
2004	3625757	12509514	43160070	33997	64151	121052	6882	0.036	0.057	0.089
2005		9899551		48634	83952	144919	1557	0.016	0.025	0.039
2006		6261936		48982	84626	146208	0	0	0	0.001
2007	3732588	8658049	20083069	19681	46212	108508	0	0	0	0
2008	13187954	26350558	52650465	7962	25642	82580	0	0.001	0.002	0.003
2009	205083281	400410168	781771689	7490	21420	61256	0	0	0	0
2010	36138563	69026428	131843862	12739	25668	51720	0	0.001	0.001	0.002
2011	24723141	46969077	89231953	126454	244507	472772	0	0.001	0.002	0.003
2012	22278075	42797917	82218134	78240	146093	272791	2585	0.012	0.019	0.029
2013	14693356	28860949	56689186	74633	138690	257727	5225	0.007	0.011	0.016
2014	159435166	297522378	555207282	63264	115844	212126	4314	0.009	0.014	0.022
2015	28989151	55839943	107560904	33467	61390	112611	4392	0.007	0.011	0.017
2016	62214280	116220522	217107870	129824	237518	434548	6188	0.014	0.022	0.034
2017	69501671	129994149	243137732	87065	157787	285954	18474	0.031	0.048	0.075
2018	9137216	18329090	36767823	84000	153277	279688	42296	0.088	0.137	0.215
2019	131798384	259430655	510660773	79055	149941	284391	6651	0.037	0.058	0.091
2020	142830981	303836413	646334327	35163	67914	131170	19638	0.03	0.046	0.072
2021		73785221		103642	201592	392113


Sandeel (Ammodytes spp.) in divisions 4.a and 4.b, Sandeel Area 4 (northern and central North Sea)
Species:	Stock Assessment Graphs
Stock code:	san.sa.4
Assessment Year:	2021
Key:	14070


Unit weights	tonnes
Unit recruitment	thousands
Fishing pressure description	F
Fishing pressure units	ratio
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	48000
	B_pa	102000
	F_lim
	F_pa

Age and Length

Recruitment	0
F	1-2


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