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Norway pout (Trisopterus esmarkii) in Subarea 4 and Division 3.a (North Sea, Skagerrak and Kattegat) (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.7381
Species: Trisopterus esmarkii
Stock code: nop.27.3a4
Assessment Component:
Assessment Year:2019
Purpose:Advice
Assessment Key: 13166
Stock Key: 169174

Year	Recruitment	97.5%	2.5%	SSB	97.5%	2.5%	Catches	Fishing pressure	97.5%	2.5%
	Age 0							Ages 1-2
				tonnes			tonnes	Year-1
1984	37068000	68569000	20039000	103230	164051	42408	376555	1.32	2.2	0.80
1985	25786000	47473000	14006000	53578	86283	20873	227482	1.28	2.2	0.76
1986	44841000	83800000	23994000	38189	61517	14861	180508	0.98	1.67	0.58
1987	9106000	17516000	4734000	60076	94089	26062	148894	0.96	1.72	0.53
1988	40400000	75108000	21731000	54211	94444	13979	109295	0.69	1.17	0.41
1989	41711000	77638000	22409000	55293	88312	22274	166559	0.72	1.23	0.42
1990	53309000	99444000	28577000	71218	113720	28715	139095	0.68	1.18	0.40
1991	90984000	170021000	48688000	91417	145579	37255	190406	0.65	1.13	0.37
1992	48587000	89528000	26369000	154545	250492	58597	302490	0.61	1.06	0.35
1993	42684000	80037000	22763000	116964	198196	35733	181265	0.64	1.25	0.33
1994	118210000	223826000	62431000	83995	143533	24457	183585	0.53	1.00	0.28
1995	45998000	88246000	23976000	170206	280727	59684	231772	0.40	0.78	0.21
1996	99101000	189988000	51692000	195122	345639	44605	156079	0.36	0.72	0.184
1997	19121000	37004000	9880000	200764	341143	60384	156937	0.35	0.70	0.173
1998	34286000	64205000	18309000	186295	335256	37334	75034	0.32	0.64	0.161
1999	82929000	156610000	43913000	106986	188472	25501	92302	0.35	0.71	0.171
2000	22710000	43379000	11889000	179598	302082	57113	184970	0.32	0.68	0.155
2001	22130000	42342000	11566000	179223	320323	38123	64373	0.27	0.58	0.127
2002	18835000	37453000	9472000	85865	154639	17091	77108	0.34	0.76	0.149
2003	7600000	14913000	3873000	53407	94126	12688	24647	0.27	0.63	0.114
2004	6993000	13589000	3598000	37301	66606	7997	13487	0.24	0.60	0.095
2005	28125000	54584000	14491000	28279	49441	7117	42	0.00100	0.00100	0.00
2006	19601000	38515000	9976000	51610	86111	17110	46553	0.32	0.93	0.112
2007	28739000	56304000	14669000	73577	130026	17128	5796	0.042	0.102	0.0170
2008	42128000	83059000	21368000	90443	157035	23852	34844	0.066	0.151	0.029
2009	64106000	125140000	32840000	126809	217514	36103	45813	0.098	0.23	0.041
2010	5740000	11394000	2892000	218498	384844	52153	131078	0.109	0.25	0.047
2011	9867000	19180000	5076000	165517	298531	32503	6843	0.087	0.21	0.035
2012	50298000	98240000	25752000	69243	127033	11453	26947	0.172	0.43	0.069
2013	13933000	27214000	7133000	84413	141336	27489	82109	0.28	0.77	0.106
2014	86685000	176941000	42468000	74686	131868	17504	44164	0.29	0.78	0.110
2015	31761000	66206000	15237000	97555	163342	31768	57417	0.32	0.90	0.114
2016	58187000	119212000	28401000	100870	179857	21883	60241	0.34	0.95	0.118
2017	20599000	41054000	10336000	84099	144574	23624	33940	0.31	0.87	0.110
2018	57745000	116737000	28564000	73774	132459	15089	36130	0.31	0.87	0.111
2019	80528000	202264000	32061000	94420	169664	19176	51613
Average	41956417	82131472	21532583	103091	177302	28880	109621	0.43	0.86	0.22

Fishing pressure

Stock size

2016

2017

2018

2017

2018

2019

Maximum sustainable yield

F_MSY

Undefined

MSY B_trigger

Undefined

Precautionary approach

F_pa,F_lim

Undefined

B_pa,B_lim

Full reproductive capacity

Management plan

F_MGT

Not applicable

B_MGT

Not applicable