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Turbot (Scophthalmus maximus) in Subarea 4 (North Sea)	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: asfis:TUR+fao:27.4
Stock code: tur.27.4
Assessment Component:
Assessment Year:2024
Purpose:Advice
Assessment Key: 18654
Stock Key: 169295

Year	Recruitment (age 1)	97.5%	2.5%	Spawning Stock Biomass	97.5%	2.5%	Landings	Discards	Fishing pressure	97.5%	2.5%	BMS InterCatch
									Ages 2-6
	thousands			tonnes			tonnes	tonnes				t
1981	2542	3528	1832	15565	20046	12085	4755		0.38	0.48	0.31
1982	4180	5671	3081	13955	18255	10668	4453		0.37	0.46	0.30
1983	6451	8819	4719	12545	16552	9508	4575		0.41	0.50	0.34
1984	4976	6891	3593	11480	15091	8733	5297		0.45	0.55	0.37
1985	2490	3447	1798	11609	14825	9090	6188		0.49	0.60	0.41
1986	3407	4614	2515	11075	14141	8673	5263		0.48	0.58	0.39
1987	4007	5436	2954	9862	12843	7573	4271		0.48	0.59	0.39
1988	3758	5158	2738	8153	10785	6164	4041		0.47	0.58	0.38
1989	4463	6741	2955	8144	10680	6211	4927		0.58	0.71	0.48
1990	5720	9143	3578	7055	9460	5262	5750		0.71	0.89	0.57
1991	4917	7597	3182	5746	8184	4035	6340		0.76	0.96	0.60
1992	4259	6612	2744	5299	7406	3792	5933		0.80	1.01	0.63
1993	4702	7175	3082	4751	6486	3480	5546		0.83	1.04	0.66
1994	3670	5555	2425	3927	5304	2908	5244		0.83	1.04	0.66
1995	4762	6802	3334	3518	4554	2717	4671		0.80	1.00	0.65
1996	3331	4586	2420	3110	3957	2444	3644		0.72	0.89	0.59
1997	2877	4007	2066	3491	4242	2873	3382		0.66	0.83	0.53
1998	4126	5938	2867	3818	4478	3256	3086		0.64	0.79	0.52
1999	3415	5049	2310	3764	4777	2966	3187		0.62	0.76	0.50
2000	5363	7809	3684	4096	5198	3228	4025		0.64	0.79	0.52
2001	3373	4981	2284	3876	4877	3081	4100		0.71	0.87	0.58
2002	5432	7399	3988	3609	4371	2980	3749		0.77	0.96	0.62
2003	4595	6118	3451	2951	3438	2533	3374		0.73	0.87	0.61
2004	5990	7843	4575	2747	3240	2329	3317		0.64	0.76	0.53
2005	4586	5992	3509	2859	3409	2397	3195		0.57	0.69	0.47
2006	6216	8192	4717	3137	3795	2593	2976		0.45	0.55	0.37
2007	5114	6700	3903	3896	4688	3238	3509		0.42	0.51	0.34
2008	3159	4215	2368	4716	5691	3908	3005		0.39	0.48	0.32
2009	3830	5101	2876	5734	6898	4767	3089		0.44	0.53	0.36
2010	5439	7099	4166	5432	6711	4397	2692		0.42	0.51	0.35
2011	6759	9156	4990	5108	6418	4066	2771		0.37	0.46	0.31
2012	4141	5523	3104	5648	7017	4546	2914		0.35	0.43	0.29
2013	3200	4238	2416	6635	8124	5419	2982	97	0.34	0.41	0.27
2014	6427	8435	4897	7788	9526	6366	2834	159	0.34	0.41	0.28
2015	8945	12040	6645	7501	9409	5981	2922	112	0.34	0.41	0.28
2016	3125	4179	2337	7762	9769	6168	3493	666	0.36	0.44	0.29
2017	5073	6662	3863	8820	10901	7135	3441	496	0.35	0.43	0.28	0
2018	5646	7374	4324	9029	11301	7214	3140	486	0.36	0.44	0.29	0
2019	5894	7817	4444	8160	10523	6328	3046	230	0.37	0.46	0.30	0.06
2020	3871	5132	2920	7934	10447	6026	3104	199	0.38	0.47	0.30	0.046
2021	2618	3502	1957	7896	10529	5921	2659	129	0.39	0.49	0.31	0.666
2022	4389	6132	3141	7088	9848	5102	1680	49	0.32	0.40	0.25	0.002
2023	4370	7346	2600	6841	9704	4823	1656	187	0.30	0.39	0.23	0.04
2024	4372			6882
Average	4545	6320	3287	6659	8556	5186	3819	255	0.52	0.64	0.42	0.116

Fishing pressure

Stock size

2021

2022

2023

2022

2023

2024

Maximum sustainable yield

F_MSY

Below

MSY B_trigger

Above trigger

Precautionary approach

F_pa,F_lim

Harvested sustainably

B_pa,B_lim

Full reproductive capacity

Management plan

F_MGT

Not applicable

B_MGT

Not applicable