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Megrim (Lepidorhombus whiffiagonis) in divisions 8.c and 9.a (Cantabrian Sea and Atlantic Iberian waters) (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: asfis:MEG+fao:27.8.c;fao:27.9.a
Stock code: meg.27.8c9a
Assessment Year:2022
Purpose:Advice
Assessment Key: 17378
Stock Key: 169142

Year	Recruitment (age 1)	Mean + 2*SD	Mean - 2*SD	SSB	Mean + 2*SD	Mean - 2*SD	Landings	Discards	F	Mean + 2*SD	Mean - 2*SD
									Ages 2-4
	Number of individuals (fisheries)			tonnes			tonnes	tonnes
1986	7500	9324	5676	1477	1704	1249	659	46	0.45	0.56	0.34
1987	8921	11052	6790	1176	1351	1001	497	40	0.28	0.36	0.21
1988	9150	11306	6993	1442	1640	1244	817	42	0.45	0.55	0.34
1989	10885	13442	8328	1558	1766	1351	714	47	0.40	0.49	0.31
1990	8719	10759	6679	1573	1774	1372	977	45	0.49	0.60	0.38
1991	5625	6934	4315	1325	1504	1147	614	41	0.49	0.60	0.38
1992	11717	14373	9061	1262	1450	1074	516	42	0.47	0.58	0.37
1993	5084	6253	3915	1149	1315	984	383	38	0.30	0.38	0.23
1994	1703	2086	1319	1103	1264	941	479	13	0.51	0.62	0.40
1995	7630	9350	5910	784	912	656	218	40	0.27	0.33	0.20
1996	8180	10004	6356	900	1036	764	329	44	0.26	0.33	0.20
1997	6832	8412	5251	986	1127	844	356	52	0.27	0.33	0.21
1998	4537	5617	3457	1146	1310	981	446	36	0.48	0.58	0.38
1999	2370	2928	1812	866	995	737	343	43	0.48	0.59	0.37
2000	3507	4325	2688	655	774	537	253	35	0.40	0.50	0.30
2001	2984	3656	2313	532	639	425	175	19	0.34	0.44	0.24
2002	2370	2888	1852	576	717	436	117	19	0.22	0.29	0.156
2003	2810	3429	2192	674	835	513	134	15	0.192	0.25	0.137
2004	3576	4385	2766	631	768	494	149	11	0.25	0.33	0.180
2005	2639	3243	2034	665	813	516	147	19	0.24	0.31	0.174
2006	2458	3030	1886	722	880	564	210	16	0.34	0.43	0.25
2007	2584	3160	2007	643	786	500	155	0	0.25	0.32	0.178
2008	1449	1770	1127	643	792	495	133	11	0.21	0.26	0.147
2009	1231	1494	968	670	822	518	84	11	0.124	0.159	0.089
2010	7231	8800	5662	675	818	531	83	5	0.103	0.130	0.075
2011	3857	4705	3008	890	1040	740	302	69	0.33	0.41	0.26
2012	2313	2838	1788	964	1117	811	262	31	0.35	0.43	0.26
2013	2632	3265	1999	892	1036	748	231	18	0.26	0.32	0.197
2014	1781	2217	1345	830	964	697	377	23	0.46	0.56	0.36
2015	9572	12019	7124	614	723	506	276	21	0.48	0.59	0.37
2016	9515	12072	6958	740	883	597	235	63	0.30	0.39	0.22
2017	8972	11757	6187	1119	1360	878	247	41	0.20	0.26	0.139
2018	13405	18517	8292	1383	1710	1056	315	37	0.33	0.45	0.20
2019	17053	25393	8713	1779	2333	1225	239	51	0.138	0.194	0.081
2020	14261	24582	3939	2913	3934	1891	315	5	0.109	0.159	0.058
2021	7221	17252	-2811	3489	4854	2124	262	32	0.072	0.106	0.039
2022	3761			4500
Average	6109	8240	4108	1188	1326	865	335	31	0.31	0.39	0.23

Fishing pressure

Stock size

2019

2020

2021

2020

2021

2022

Maximum sustainable yield

F_MSY

Appropriate

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