Stock assessment graphs

Year	Low Recruitment	Recruitment	High Recruitment	Low SSB	SSB	High SSB	Landings	Catches	Low F	F	High F
1993	74711098	115525287	178636004	239749	357182	532134	132599	132599	0.253	0.378	0.565
1994	162028397	253278441	395918062	91926	148153	238772	158690	158690	0.291	0.435	0.649
1995	43057866	68544930	109118445	73868	123500	206481	52591	52591	0.081	0.121	0.182
1996	234007800	371849589	590886786	158216	248948	391712	158490	158490	0.247	0.371	0.558
1997	55618574	96784750	168420136	45578	80660	142745	58446	58446	0.112	0.168	0.25
1998	24953629	42883599	73696818	158494	257816	419378	58746	58746	0.112	0.168	0.251
1999	146298067	229405101	359722459	117212	193300	318782	53334	53334	0.158	0.237	0.355
2000	126694146	196859336	305883100	45207	82454	150390	37714	37714	0.078	0.117	0.176
2001	14746548	23441066	37261845	67984	111190	181856	47902	47902	0.124	0.186	0.278
2002	54031932	85668864	135829942	75180	123130	201663	12736	12736	0.026	0.039	0.058
2003	89536069	150278380	252228983	43195	69982	113383	63731	63731	0.203	0.303	0.454
2004	3826827	12749467	42476159	34046	61267	110253	6882	6882	0.038	0.056	0.085
2005	29577	8753814		49228	81961	136460	1557	1557	0.016	0.025	0.037
2006	24339	5422134		49789	82951	138198	0	0	0	0	0.001
2007	4663074	9742419	20354542	20006	44846	100528	0	0	0	0	0
2008	14389565	27261881	51649245	8013	24465	74691	0	0	0.001	0.002	0.003
2009	210578418	392089230	730055652	8136	21367	56113	0	0	0	0	0
2010	36838315	67456938	123524610	13806	26265	49969	0	0	0.001	0.001	0.002
2011	26111314	47441124	86194828	130177	240145	443013	0	0	0.001	0.002	0.003
2012	22583428	41284596	75472058	80138	143344	256400	2585	2585	0.012	0.019	0.028
2013	14667151	26936694	49470103	76702	136626	243364	5225	5225	0.007	0.01	0.016
2014	177255306	318139333	570999185	64550	113437	199348	4314	4314	0.009	0.014	0.021
2015	28877234	52273494	94625346	33761	59278	104082	4392	4392	0.007	0.011	0.017
2016	63573202	114834211	207428532	140910	248948	439821	6188	6188	0.014	0.022	0.033
2017	90067246	163283743	296018608	92237	161943	284329	18474	18474	0.032	0.048	0.072
2018	3654976	7625436	15909070	87419	154508	273084	42526	42526	0.102	0.152	0.228
2019		80801275		91690	169058	311710


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:	2019
Key:	10320


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	48000
	B_pa	102000
	F_lim
	F_pa

Age and Length

Recruitment	0
F	1-2


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