ICES Marine Data

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Sandeel (Ammodytes spp.) in divisions 4.a and 4.b, Sandeel Area 4 (northern and central 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.6096
Species: Ammodytes
Stock code: san.sa.4
Assessment Component:
Assessment Year:2020
Purpose:Advice
Assessment Key: 13304
Stock Key: 169249

Year	Recruitment	95%	5%	SSB	95%	5%	Total	F	95%	5%
	Age 0						Catch	Ages 1-2
	thousands			tonnes			tonnes	Year-1
1993	116104360	177926137	75763025	357897	530374	241509	132599	0.38	0.57	0.26
1994	251009162	389566682	161732516	147414	235647	92218	158690	0.44	0.65	0.30
1995	68544930	108124972	43453490	122027	202011	73712	52591	0.123	0.183	0.083
1996	370365162	583803181	234959927	245733	383725	157364	158490	0.38	0.56	0.25
1997	94489568	163149073	54724666	79618	139300	45507	58446	0.170	0.25	0.115
1998	42627068	72811441	24955788	255250	411892	158179	58746	0.171	0.25	0.115
1999	227122482	353057420	146108307	190232	310983	116367	53334	0.24	0.36	0.162
2000	194316727	299582316	126038783	80822	146024	44733	37714	0.119	0.177	0.080
2001	23138304	36476895	14677267	109316	177116	67470	47902	0.189	0.28	0.127
2002	84901303	133494930	53996292	120813	195989	74473	12736	0.040	0.059	0.027
2003	146567994	244058612	88020565	68734	110303	42831	63731	0.31	0.46	0.21
2004	12151947	40854762	3614507	59814	106684	33536	6882	0.057	0.085	0.039
2005	8841791		37599	79858	131769	48397	1557	0.025	0.037	0.0170
2006	5520616		30349	80660	133212	48840	0	0.00	0.00100	0.00
2007	8301942	19375251	3557231	43783	97266	19708	0	0.00	0.00	0.00
2008	24106691	46720971	12438367	24029	72672	7945	0	0.0020	0.0030	0.00100
2009	368517958	691083111	196511075	20137	54368	7458	0	0.00	0.00	0.00
2010	64553184	118770668	35085376	23718	45948	12243	0	0.00100	0.0020	0.00100
2011	43706177	79969939	23886850	225032	417619	121258	0	0.0020	0.0030	0.00100
2012	40507593	74762766	21947624	134996	241143	75573	2585	0.0190	0.028	0.0130
2013	27757038	52269967	14739883	128027	227188	72148	5225	0.0110	0.0160	0.0070
2014	277130757	498223732	154150538	107689	187950	61702	4314	0.0140	0.021	0.0090
2015	53919352	99632452	29180216	57584	100543	32980	4392	0.0110	0.0170	0.0080
2016	113011484	204381370	62489040	221461	388635	126198	6188	0.022	0.033	0.0150
2017	131563476	238524414	72566778	148301	256931	85600	18474	0.049	0.072	0.033
2018	14592234	29462092	7227365	145510	253852	83408	42296	0.139	0.21	0.093
2019	175473747	361539350	85166486	143774	259136	79769	6598	0.053	0.078	0.035
2020	72088133			84120	154764	45722
Average	109318971	204704900	64705923	125227	213323	74173	34574	0.110	0.163	0.074

Fishing pressure

Stock size

2017

2018

2019

2018

2019

2020

Maximum sustainable yield

F_MSY

Undefined

MSY B_escapement

Below escapement

Precautionary approach

F_pa,F_lim

Undefined

B_pa,B_lim

Increased risk

Management plan

F_MGT

Not applicable

B_MGT

Not applicable