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

Species: Trisopterus esmarkii
Stock code: nop.27.3a4
Assessment Component:
Assessment Year:2026
Purpose:Advice
Assessment Key: 26011
Stock Key: 169174

Year	Recruitment	97.5%	2.5%	Spawning Stock Biomass	97.5%	2.5%	Total	Fishing pressure	97.5%	2.5%
	Age 0						Catch
	thousands			tonnes			tonnes
1984	35109000	66711000	18477000	58197	99598	34006	376555	2.3	3.7	1.49
1985	33088000	59747000	18324000	22391	38549	13005	227482	2.3	3.6	1.46
1986	54622000	100977000	29547000	16920	28045	10208	180508	1.98	3.3	1.19
1987	13197000	26404000	6596000	40154	64377	25045	148894	1.68	2.7	1.03
1988	52681000	95678000	29007000	23376	43917	12443	109295	1.39	2.3	0.84
1989	44275000	82012000	23903000	31975	50653	20185	166559	1.51	2.6	0.88
1990	60180000	108598000	33349000	39231	63245	24335	139095	1.28	2.1	0.80
1991	102322000	186709000	56075000	51687	84921	31459	190406	1.26	2.1	0.75
1992	67183000	123807000	36456000	88253	144070	54061	302490	1.40	2.4	0.81
1993	54948000	100311000	30099000	60002	115254	31237	181265	1.52	2.8	0.83
1994	128223000	236912000	69397000	25826	49683	13425	183585	1.64	3.3	0.82
1995	76563000	141500000	41427000	84129	143761	49233	231772	1.01	2.0	0.51
1996	114053000	221611000	58698000	83612	174645	40030	156079	0.75	1.52	0.37
1997	35021000	65954000	18595000	131684	236172	73424	156937	0.57	1.16	0.28
1998	71010000	124860000	40384000	107716	200749	57797	75034	0.48	0.95	0.24
1999	164434000	291441000	92775000	62767	105810	37233	92302	0.52	1.01	0.27
2000	51411000	89597000	29499000	169772	266866	108004	184970	0.45	0.95	0.22
2001	53999000	94085000	30993000	157032	279878	88106	64373	0.32	0.68	0.146
2002	41388000	72661000	23575000	42099	74476	23797	77108	0.49	0.97	0.25
2003	18081000	31269000	10455000	38945	78214	19392	24647	0.34	0.66	0.177
2004	16418000	28414000	9487000	26136	44324	15411	13487	0.28	0.60	0.127
2005	36924000	63826000	21361000	31175	106905	9091	42	0.00100	0.0020	0.00
2006	34100000	58853000	19758000	35761	55630	22988	46553	0.42	1.11	0.161
2007	64957000	116056000	36356000	50238	93531	26984	5796	0.064	0.119	0.035
2008	61483000	106470000	35505000	42560	68304	26519	34844	0.152	0.33	0.070
2009	88016000	152763000	50711000	46273	75255	28453	45813	0.27	0.56	0.133
2010	12195000	21892000	6794000	103806	172680	62403	131078	0.33	0.60	0.183
2011	30520000	53210000	17505000	59454	106726	33121	6843	0.124	0.25	0.061
2012	127526000	220337000	73809000	28865	59189	14076	26947	0.33	0.75	0.146
2013	30645000	53569000	17531000	68545	118495	39650	82109	0.69	1.42	0.34
2014	122194000	211814000	70493000	29720	51974	16995	44164	0.59	1.22	0.28
2015	49681000	85843000	28752000	64976	101697	41514	57417	0.59	1.33	0.26
2016	97945000	170821000	56159000	40145	72530	22220	60241	0.75	1.60	0.35
2017	37084000	63990000	21492000	46425	76654	28117	33940	0.61	1.24	0.30
2018	74971000	130381000	43110000	27051	46929	15593	36130	0.66	1.28	0.34
2019	99754000	171696000	57957000	36015	56034	23148	97668	0.78	1.47	0.41
2020	79490000	138202000	45720000	87862	139515	55333	129333	0.76	1.53	0.38
2021	43778000	75531000	25374000	83578	140685	49651	71979	0.57	1.13	0.28
2022	103578000	184300000	58212000	52212	106868	25508	35726	0.40	0.78	0.20
2023	22484000	39625000	12758000	36589	60445	22149	27356	0.23	0.42	0.120
2024	19625000	34114000	11289000	26057	50040	13569	3899	0.095	0.184	0.049
2025	28421000	52177000	15481000	36565	127260	10506	1754	0.039	0.075	0.021
2026	25294000	70588000	9064000	12692	23403	6883
Average	59973744	107565488	33542070	56011	99952	32007	101488	0.76	1.40	0.42

Fishing pressure

Stock size

2023

2024

2025

2024

2025

2026

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