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Flounder (Platichthys spp) in subdivisions 26 and 28 (east of Gotland and Gulf of Gdansk) (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: Platichthys
Stock code: bzq.27.2628
Assessment Component:
Assessment Year:2026
Purpose:Advice
Assessment Key: 22421
Stock Key: 233880

Year	Relative exploitable biomass	97.5%	2.5%	Landings	Discards	Relative fishing pressure	97.5%	2.5%

				tonnes	tonnes	ratio
1977	0.52	1.36	0.2	3380		1.58	3.2	0.77
1978	0.52	1.38	0.2	3684		1.67	3.3	0.84
1979	0.5	1.35	0.19	3188		1.71	3.6	0.81
1980	0.44	1.21	0.16	2452		1.50	3.4	0.67
1981	0.43	1.18	0.16	2535		1.38	3.2	0.60
1982	0.45	1.25	0.16	2499		1.41	3.4	0.58
1983	0.42	1.16	0.15	1717		1.18	3.0	0.47
1984	0.41	1.09	0.16	1648		0.96	2.4	0.39
1985	0.46	1.14	0.18	1771		0.90	2.2	0.37
1986	0.54	1.27	0.23	2400		0.91	2.2	0.38
1987	0.68	1.55	0.3	3276		1.06	2.6	0.43
1988	0.69	1.51	0.31	2326		0.97	2.5	0.38
1989	0.7	1.45	0.33	2400		0.84	2.2	0.32
1990	0.69	1.35	0.35	1741		0.69	1.80	0.26
1991	0.79	1.42	0.44	2772		0.66	1.71	0.25
1992	0.99	1.76	0.55	3165		0.79	2.1	0.30
1993	0.97	1.69	0.55	2160		0.65	1.75	0.24
1994	0.99	1.69	0.57	2055		0.50	1.37	0.184
1995	1.16	1.97	0.68	2386		0.45	1.24	0.167
1996	1.45	2.45	0.86	4043		0.53	1.43	0.198
1997	1.61	2.72	0.95	4175		0.65	1.75	0.24
1998	1.53	2.54	0.92	3940		0.64	1.73	0.24
1999	1.55	2.59	0.93	3590		0.60	1.61	0.22
2000	1.53	2.54	0.92	3049		0.51	1.37	0.186
2001	1.66	2.76	1	3941		0.51	1.37	0.188
2002	1.71	2.86	1.02	3798		0.56	1.52	0.21
2003	1.49	2.44	0.9	3929		0.64	1.72	0.24
2004	1.2	1.92	0.74	4943		0.86	2.3	0.33
2005	1.23	2	0.76	6058		1.11	2.9	0.43
2006	1.3	2.1	0.8	4524		0.96	2.5	0.37
2007	1.58	2.54	0.99	5905		0.78	2.0	0.30
2008	2.16	3.6	1.29	4727		0.62	1.65	0.24
2009	2.23	3.77	1.32	3398		0.43	1.16	0.160
2010	2.11	3.47	1.28	3577		0.39	1.05	0.147
2011	1.98	3.25	1.21	3387		0.43	1.15	0.163
2012	1.69	2.72	1.04	3959		0.52	1.37	0.196
2013	1.59	2.58	0.98	5089		0.71	1.88	0.27
2014	1.34	2.18	0.82	4614		0.89	2.4	0.33
2015	1.21	1.99	0.74	5388	945	0.90	2.4	0.33
2016	1.24	2.05	0.75	4442	191	0.86	2.3	0.32
2017	1.24	2.06	0.75	4325	418	0.80	2.2	0.29
2018	1.22	2.05	0.73	4734	1259	0.74	2.0	0.27
2019	1.25	2.14	0.73	3390	650	0.61	1.68	0.22
2020	1.17	2	0.68	2066	101	0.47	1.32	0.167
2021	1.08	1.82	0.64	1911		0.44	1.22	0.158
2022	0.97	1.63	0.58	1719		0.43	1.17	0.155
2023	1.17	2.03	0.68	1910		0.40	1.12	0.146
2024	1.1	1.9	0.64	1288		0.34	0.96	0.122
2025	0.99	1.7	0.58	1052		0.28	0.78	0.100
2026	0.94	1.59	0.55
Average	1.14	2.02	0.65	3274	594	0.78	1.98	0.31

Fishing pressure

Stock size

2023

2024

2025

2024

2025

2026

Maximum sustainable yield

F_MSY

Appropriate

MSY B_trigger

Above trigger

Precautionary approach

F_pa,F_lim

Undefined

B_pa,B_lim

Full reproductive capacity

Management plan

F_MGT

Not applicable

B_MGT

Not applicable