Stock assessment graphs

Year	Low Recruitment	Recruitment	High Recruitment	Low SSB	SSB	High SSB	Landings	Discards	Low F	F	High F
1981	10751	16179	24347	5715	7062	8728	3906	1566.409	0.459	0.598	0.779
1982	15902	22776	32622	5524	6738	8219	3237	792.8062	0.46	0.588	0.751
1983	17069	24276	34526	5045	6062	7284	3639	702.829	0.504	0.642	0.818
1984	16309	23081	32667	6373	7687	9271	4241	656.4556	0.444	0.567	0.724
1985	14951	21125	29850	7018	8476	10236	5075	580.9537	0.44	0.56	0.713
1986	15556	21991	31088	7502	9052	10924	4806	567.4797	0.465	0.589	0.746
1987	15200	21660	30865	7074	8472	10147	6220	688.0479	0.558	0.703	0.886
1988	10943	15439	21784	6589	7897	9466	5005	751.7992	0.555	0.7	0.884
1989	8310	12027	17409	5819	7024	8478	4372	628.121	0.48	0.609	0.771
1990	11414	16060	22597	5253	6342	7657	3275	435.8383	0.473	0.598	0.756
1991	11619	16202	22591	4220	5052	6048	2554	573.4251	0.477	0.601	0.758
1992	12931	17807	24521	4235	5064	6056	3267	681.0423	0.61	0.761	0.95
1993	11748	15617	20760	3471	4155	4975	1996	658.8258	0.536	0.678	0.856
1994	11020	14687	19573	3555	4309	5223	2066	734.5117	0.522	0.658	0.828
1995	13133	17464	23223	3094	3769	4591	1874	717.2714	0.475	0.603	0.766
1996	16627	22178	29583	3266	4009	4922	1707	811.6904	0.424	0.542	0.692
1997	17235	22932	30511	3463	4241	5195	1871	1372.957	0.423	0.536	0.679
1998	14641	19464	25876	3757	4629	5703	1765	2262.987	0.415	0.534	0.686
1999	13781	18438	24668	4290	5346	6663	1600	1796.436	0.318	0.418	0.549
2000	17709	24145	32919	4624	5833	7358	1371	1306.398	0.254	0.344	0.468
2001	17986	24161	32456	5483	7036	9029	1473	1100.412	0.218	0.299	0.41
2002	18519	25014	33786	6456	8390	10902	1623	1084.508	0.186	0.255	0.351
2003	16119	22061	30193	7645	10073	13274	1559	1108.736	0.148	0.208	0.294
2004	15272	20727	28131	7807	10330	13669	1143	1030.737	0.107	0.153	0.219
2005	12852	17385	23517	7621	10072	13312	1281	1210.45	0.143	0.202	0.286
2006	16885	22724	30582	6793	9047	12048	934	1254.013	0.155	0.218	0.305
2007	19939	27099	36830	5580	7449	9945	805	1743.96	0.172	0.24	0.335
2008	15756	21225	28592	5580	7429	9891	563	1267.584	0.133	0.185	0.258
2009	12162	16685	22892	6223	8372	11264	457	1132.329	0.096	0.136	0.192
2010	17198	23236	31393	6281	8284	10925	378.08	2560.814	0.148	0.208	0.293
2011	20196	27460	37336	7165	9743	13248	594.67	603.209	0.093	0.131	0.184
2012	17358	23488	31782	5951	8143	11143	502.61	1009.664	0.098	0.137	0.192
2013	17322	23449	31745	7186	9845	13487	302.52	725.2285	0.063	0.089	0.125
2014	20976	29380	41150	7350	10010	13633	287.06	942.858	0.067	0.094	0.132
2015	12016	16650	23071	9438	13347	18874	440.04	572.367	0.044	0.062	0.087
2016	10635	14461	19663	13955	19394	26955	682.03	437.468	0.038	0.054	0.077
2017	7420	10346	14426	10584	14596	20130	586.009	852.159	0.049	0.069	0.097
2018	9573	13362	18651	11100	15563	21822	434.654	395.098	0.048	0.068	0.097
2019	7458	10859	15809	10420	14915	21348	465.366	536.639	0.05	0.071	0.102
2020	2956	6098	12580	9385	13434	19229	329.868	270.652	0.03	0.044	0.065
2021	9116.28	12994.33	18522.1	10485.03	15829.9	23899.37


Plaice (Pleuronectes platessa) in Division 7.a (Irish Sea)
Species:	Stock Assessment Graphs
Stock code:	ple.27.7a
Assessment Year:	2021
Key:	14392


Unit weights	tonnes
Unit recruitment	thousands
Fishing pressure description	F
Fishing pressure units	Year-1
Stock size description	SSB
Stock size units	tonnes


Fish reference points

Management plan	SSB_MP
Management plan	F_MP
MSY approach	MSYB_trigger	8757
MSY approach	F_MSY	0.196
Precautionary approach	B_lim	3958
	B_pa	5294
	F_lim	0.5
	F_pa	0.403

Age and Length

Recruitment	1
F	3-6


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