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Norway pout (Trisopterus esmarkii) in Subarea 4 and in Division 3.a (North Sea, Skagerrak, Kattegat)	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

Species: Trisopterus esmarkii
Stock code: nop.27.3a4
Assessment Component:
Assessment Year:2025
Purpose:Advice
Assessment Key: 21230
Stock Key: 169174

Year	Recruitment	97.5%	2.5%	Spawning Stock Biomass	97.5%	2.5%	Catches	Fishing pressure	97.5%	2.5%
	Age 0							Ages 1-2
	thousands			tonnes			tonnes
1984	43360000	83428000	22535000	142238	276136	73267	376555	1.00	1.87	0.53
1985	31869000	62168000	16336000	75212	156364	36177	227482	0.95	1.95	0.47
1986	54438000	107962000	27449000	57978	121168	27742	180508	0.63	1.30	0.31
1987	11511000	23601000	5614000	88350	170421	45803	148894	0.64	1.36	0.30
1988	52192000	103369000	26353000	92744	210124	40935	109295	0.44	0.85	0.22
1989	53853000	107289000	27031000	89060	176949	44824	166559	0.48	0.94	0.24
1990	65695000	131789000	32748000	117016	235481	58148	139095	0.44	0.86	0.23
1991	118615000	237674000	59197000	147264	296126	73235	190406	0.42	0.83	0.21
1992	63393000	125681000	31976000	246735	502282	121203	302490	0.40	0.79	0.20
1993	55142000	110977000	27398000	196745	432128	89577	181265	0.43	0.94	0.194
1994	158931000	325057000	77706000	136251	300792	61718	183585	0.36	0.76	0.167
1995	63422000	130571000	30806000	268840	554856	130259	231772	0.24	0.52	0.114
1996	132726000	275953000	63838000	331756	755522	145677	156079	0.23	0.49	0.104
1997	27199000	56847000	13013000	324092	694389	151263	156937	0.22	0.50	0.101
1998	48968000	100451000	23871000	298700	694171	128530	75034	0.20	0.44	0.092
1999	114193000	235463000	55381000	178892	396830	80645	92302	0.23	0.52	0.105
2000	31461000	65001000	15227000	288745	607530	137234	184970	0.21	0.48	0.093
2001	32532000	67079000	15777000	283518	652260	123237	64373	0.166	0.38	0.072
2002	24775000	52385000	11717000	137790	315201	60235	77108	0.24	0.58	0.101
2003	9561000	20158000	4535000	83562	188268	37089	24647	0.167	0.40	0.069
2004	9506000	20095000	4497000	58274	132280	25672	13487	0.145	0.37	0.056
2005	36824000	77574000	17480000	42576	93480	19392	42	0.00	0.00100	0.00
2006	27626000	58645000	13014000	76712	158681	37085	46553	0.189	0.50	0.071
2007	38699000	82236000	18211000	113833	253322	51152	5796	0.022	0.052	0.0090
2008	60884000	130860000	28327000	139096	300424	64401	34844	0.042	0.098	0.0180
2009	87467000	185484000	41246000	200079	430027	93091	45813	0.070	0.173	0.028
2010	7810000	16905000	3608000	346690	771557	155781	131078	0.076	0.181	0.032
2011	13185000	27823000	6248000	262081	604949	113541	6843	0.042	0.103	0.0170
2012	64940000	135783000	31058000	113164	263894	48528	26947	0.118	0.31	0.044
2013	19483000	40910000	9278000	124696	258323	60192	82109	0.20	0.53	0.076
2014	103496000	222921000	48050000	118525	267307	52554	44164	0.167	0.42	0.067
2015	39759000	85975000	18387000	141678	299833	66946	57417	0.176	0.45	0.069
2016	70563000	152754000	32596000	152126	347919	66516	60241	0.191	0.49	0.074
2017	22784000	48100000	10792000	125179	270496	57930	33940	0.171	0.44	0.067
2018	81343000	169172000	39112000	100181	224152	44774	36130	0.193	0.48	0.077
2019	107180000	224206000	51237000	132813	278003	63450	97668	0.22	0.52	0.092
2020	63647000	137289000	29507000	239731	511661	112323	129333	0.22	0.53	0.088
2021	25638000	54975000	11956000	218740	489063	97834	71979	0.195	0.50	0.075
2022	48250000	105255000	22118000	126760	288081	55776	35726	0.150	0.39	0.058
2023	9453000	21275000	4200000	102717	224584	46979	27356	0.080	0.197	0.032
2024	8851000	19845000	3948000	79167	182285	34382	3899	0.041	0.107	0.0160
2025	10312000	32085000	3314000	39767	89272	17714	1130
Average	51227048	106501667	24683143	158097	344681	72686	101473	0.26	0.58	0.122

Fishing pressure

Stock size

2022

2023

2024

2023

2024

2025

Maximum sustainable yield

F_MSY

Undefined

MSY B_trigger

Undefined

Precautionary approach

F_pa,F_lim

Undefined

B_pa,B_lim

Reduced reproductive capacity

Management plan

F_MGT

Not applicable

B_MGT

Not applicable