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Plaice (Pleuronectes platessa) in Division 7.a (Irish 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: Pleuronectes platessa
Stock code: ple.27.7a
Assessment Year:2021
Purpose:Replaced
Assessment Key: 14392
Stock Key: 169188

Year	Recruitment	Mean + 2*SD	Mean - 2*SD	SSB	Mean + 2*SD	Mean - 2*SD	Landings	Discards	F	Mean + 2*SD	Mean - 2*SD
	Age 1								Ages 3-6
	thousands			tonnes			tonnes	tonnes	Year-1
1981	16179	24347	10751	7062	8728	5715	3906	1566	0.60	0.78	0.46
1982	22776	32622	15902	6738	8219	5524	3237	793	0.59	0.75	0.46
1983	24276	34526	17069	6062	7284	5045	3639	703	0.64	0.82	0.50
1984	23081	32667	16309	7687	9271	6373	4241	656	0.57	0.72	0.44
1985	21125	29850	14951	8476	10236	7018	5075	581	0.56	0.71	0.44
1986	21991	31088	15556	9052	10924	7502	4806	567	0.59	0.75	0.47
1987	21660	30865	15200	8472	10147	7074	6220	688	0.70	0.89	0.56
1988	15439	21784	10943	7897	9466	6589	5005	752	0.70	0.88	0.56
1989	12027	17409	8310	7024	8478	5819	4372	628	0.61	0.77	0.48
1990	16060	22597	11414	6342	7657	5253	3275	436	0.60	0.76	0.47
1991	16202	22591	11619	5052	6048	4220	2554	573	0.60	0.76	0.48
1992	17807	24521	12931	5064	6056	4235	3267	681	0.76	0.95	0.61
1993	15617	20760	11748	4155	4975	3471	1996	659	0.68	0.86	0.54
1994	14687	19573	11020	4309	5223	3555	2066	735	0.66	0.83	0.52
1995	17464	23223	13133	3769	4591	3094	1874	717	0.60	0.77	0.48
1996	22178	29583	16627	4009	4922	3266	1707	812	0.54	0.69	0.42
1997	22932	30511	17235	4241	5195	3463	1871	1373	0.54	0.68	0.42
1998	19464	25876	14641	4629	5703	3757	1765	2263	0.53	0.69	0.42
1999	18438	24668	13781	5346	6663	4290	1600	1796	0.42	0.55	0.32
2000	24145	32919	17709	5833	7358	4624	1371	1306	0.34	0.47	0.25
2001	24161	32456	17986	7036	9029	5483	1473	1100	0.30	0.41	0.22
2002	25014	33786	18519	8390	10902	6456	1623	1085	0.26	0.35	0.186
2003	22061	30193	16119	10073	13274	7645	1559	1109	0.21	0.29	0.148
2004	20727	28131	15272	10330	13669	7807	1143	1031	0.153	0.22	0.107
2005	17385	23517	12852	10072	13312	7621	1281	1210	0.20	0.29	0.143
2006	22724	30582	16885	9047	12048	6793	934	1254	0.22	0.31	0.155
2007	27099	36830	19939	7449	9945	5580	805	1744	0.24	0.34	0.172
2008	21225	28592	15756	7429	9891	5580	563	1268	0.185	0.26	0.133
2009	16685	22892	12162	8372	11264	6223	457	1132	0.136	0.192	0.096
2010	23236	31393	17198	8284	10925	6281	378	2561	0.21	0.29	0.148
2011	27460	37336	20196	9743	13248	7165	595	603	0.131	0.184	0.093
2012	23488	31782	17358	8143	11143	5951	503	1010	0.137	0.192	0.098
2013	23449	31745	17322	9845	13487	7186	303	725	0.089	0.125	0.063
2014	29380	41150	20976	10010	13633	7350	287	943	0.094	0.132	0.067
2015	16650	23071	12016	13347	18874	9438	440	572	0.062	0.087	0.044
2016	14461	19663	10635	19394	26955	13955	682	437	0.054	0.077	0.038
2017	10346	14426	7420	14596	20130	10584	586	852	0.069	0.097	0.049
2018	13362	18651	9573	15563	21822	11100	435	395	0.068	0.097	0.048
2019	10859	15809	7458	14915	21348	10420	465	537	0.071	0.102	0.050
2020	6098	12580	2956	13434	19229	9385	330	271	0.044	0.065	0.030
2021	12994	18522	9116	15830	23899	10485
Average	19327	26709	14014	8598	11346	6546	1967	953	0.37	0.48	0.28

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