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Flounder (Platichthys flesus) in Subarea 4 and Division 3.a (North Sea, Skagerrak and 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: Platichthys flesus
Stock code: fle.27.3a4
Assessment Year:2021
Purpose:Advice
Assessment Key: 14358
Stock Key: 169100

Year	Stock size indicator	Mean + SD	Mean - SD	Landings	Discards

	tonnes			tonnes	tonnes
1950				5848
1951				5143
1952				4548
1953				5096
1954				4215
1955				4753
1956				4234
1957				3521
1958				3433
1959				2962
1960				3477
1961				3179
1962				3083
1963				1866
1964				2916
1965				3340
1966				2880
1967				2003
1968				2135
1969				1709
1970				1630
1971				1897
1972				1913
1973				2348
1974				5448
1975				4406
1976				4178
1977				3624
1978				3859
1979				3396
1980				2259
1981				4153
1982				4000
1983	1.133	1.284	0.982	5581
1984	1.097	1.252	0.941	3776
1985	0.775	0.866	0.684	2098
1986	1.057	1.174	0.94	2565
1987	1.702	1.884	1.52	1923
1988	1.492	1.683	1.301	2911
1989	1.798	2.012	1.585	3080
1990	1.33	1.509	1.151	1589
1991	1.763	1.99	1.535	2283
1992	1.387	1.547	1.226	1783
1993	1.288	1.459	1.117	3288
1994	1.026	1.166	0.887	3006
1995	0.897	1.018	0.777	2623
1996	0.88	1.003	0.756	2547
1997	0.981	1.102	0.86	1727
1998	1.025	1.159	0.891	6285
1999	0.759	0.869	0.649	4260
2000	0.678	0.776	0.579	3821
2001	0.601	0.683	0.519	3727
2002	0.65	0.744	0.556	4217	2084
2003	0.73	0.836	0.624	3922	1370
2004	0.836	0.951	0.721	4601	637
2005	1.081	1.23	0.932	4214	1265
2006	0.978	1.117	0.839	4837	1026
2007	1.153	1.299	1.006	3908	2082
2008	1.252	1.403	1.1	3067	1376
2009	1.048	1.18	0.916	2804	1342
2010	0.93	1.038	0.821	3166	3087
2011	0.898	1.017	0.78	3041	1694
2012	0.93	1.051	0.809	2189	1205
2013	0.754	0.852	0.656	1750	1415
2014	0.781	0.887	0.675	1907	1127
2015	1.082	1.227	0.937	1762	1228
2016	0.846	0.97	0.723	1750	628
2017	0.856	0.975	0.738	1244	588
2018	0.617	0.711	0.524	1587	657
2019	0.658	0.755	0.561	1653	727
2020	0.592	0.683	0.502	1715	679
2021	0.66	0.752	0.568
Average	1	1.131	0.869	3178	1275

Fishing pressure

Stock size

2018

2019

2020

2019

2020

2021

Maximum sustainable yield

F_MSY

Below

MSY B_trigger

Undefined

Precautionary approach

F_pa,F_lim

Below possible reference points

B_pa,B_lim

Undefined

Management plan

F_MGT

Not applicable

B_MGT

Not applicable

Qualitative evaluation

-

Stable

-

Increasing