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Plaice (Pleuronectes platessa) in divisions 7.f and 7.g (Bristol Channel, Celtic Sea) (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: Pleuronectes platessa
Stock code: ple.27.7fg
Assessment Year:2021
Purpose:Advice
Assessment Key: 15646
Stock Key: 169185

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

	tonnes			tonnes	tonnes	ratio
1977	0.54	1.15	0.25	757	409	0.96	1.98	0.46
1978	0.63	1.41	0.29	875	473	0.96	1.92	0.48
1979	0.7	1.55	0.32	863	466	0.91	1.84	0.45
1980	0.85	1.82	0.4	1373	741	0.95	1.87	0.49
1981	0.98	2.06	0.46	1377	744	1.05	2.0	0.54
1982	0.96	1.99	0.46	1303	704	1.03	1.98	0.54
1983	0.92	1.86	0.46	1146	619	0.97	1.83	0.52
1984	0.93	1.79	0.49	1210	653	0.92	1.67	0.51
1985	1.07	1.9	0.61	1752	946	1.01	1.70	0.60
1986	1.13	1.88	0.68	1691	913	1.12	1.78	0.70
1987	1.11	1.76	0.7	1901	1027	1.18	1.80	0.77
1988	1.11	1.71	0.72	2116	1143	1.32	1.95	0.90
1989	1.05	1.6	0.69	2151	1162	1.49	2.2	1.03
1990	0.94	1.44	0.61	2082	1124	1.66	2.4	1.15
1991	0.75	1.15	0.49	1501	811	1.71	2.5	1.18
1992	0.6	0.91	0.4	1188	642	1.61	2.3	1.11
1993	0.54	0.82	0.36	1114	602	1.54	2.2	1.07
1994	0.52	0.78	0.35	1070	578	1.53	2.2	1.07
1995	0.51	0.74	0.35	1028	555	1.53	2.2	1.07
1996	0.48	0.7	0.33	952	514	1.50	2.1	1.05
1997	0.5	0.73	0.35	1217	657	1.57	2.2	1.11
1998	0.51	0.74	0.35	1067	576	1.64	2.3	1.16
1999	0.47	0.69	0.32	968	523	1.61	2.3	1.14
2000	0.4	0.58	0.27	718	388	1.55	2.2	1.08
2001	0.36	0.52	0.25	714	386	1.46	2.1	1.02
2002	0.35	0.51	0.24	642	347	1.41	2.0	0.98
2003	0.35	0.51	0.24	594	321	1.31	1.88	0.92
2004	0.33	0.48	0.23	510	274	1.26	1.81	0.87
2005	0.29	0.41	0.2	386	321	1.22	1.76	0.85
2006	0.3	0.42	0.21	404	453	1.21	1.74	0.85
2007	0.4	0.56	0.28	410	1288	1.44	2.1	1.00
2008	0.43	0.62	0.3	437	583	1.42	2.1	0.96
2009	0.45	0.65	0.32	481	608	1.08	1.54	0.75
2010	0.58	0.86	0.4	442	670	0.92	1.33	0.63
2011	0.78	1.16	0.53	427	1107	0.80	1.17	0.54
2012	1.08	1.61	0.72	450	1123	0.70	1.03	0.47
2013	1.32	1.95	0.9	414	1274	0.59	0.87	0.40
2014	1.43	2.04	1	411	772	0.47	0.68	0.33
2015	1.47	2.02	1.06	381	778	0.38	0.54	0.26
2016	1.59	2.19	1.16	431	571	0.32	0.46	0.23
2017	1.74	2.43	1.25	390	895	0.32	0.45	0.23
2018	1.67	2.29	1.22	422	508	0.31	0.44	0.22
2019	1.37	1.9	0.99	463	189	0.26	0.39	0.180
2020	1.38	1.93	0.98	536	357	0.26	0.40	0.176
2021	1.52	2.09	1.11			0.29	0.46	0.179
Average	0.83	1.31	0.54	926	677	1.08	1.66	0.72

Fishing pressure

Stock size

2018

2019

2020

2019

2020

2021

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