Stock assessment graphs

Year	Low SSB	SSB	High SSB	Landings	Low F	F	High F
1991	0.430545397398012	2.26743935191863	11.9413219737113	1045	0.259083299121361	0.871928243699654	2.93441863964006
1992	0.410913999796352	1.82222837465934	8.08080584029572	1073	0.329036152834925	0.935687933821402	2.6608380324037
1993	0.419194673938508	1.56590559173076	5.84945485870693	925	0.423243172109227	1.01953787642581	2.45593443666613
1994	0.440032173155437	1.39461826978779	4.42004070856619	1046	0.545473602270447	1.11996287573299	2.29950054007972
1995	0.463502801003852	1.25746690696299	3.41146378982493	816	0.635306191608181	1.16833817797462	2.14859246792122
1996	0.492793466757204	1.16290854387904	2.74426584898935	843	0.690231291981004	1.19078252457358	2.05433024741631
1997	0.517402442027041	1.07661879843289	2.24024462002538	1009	0.876006913238769	1.38578779144318	2.19222904966909
1998	0.524401158447166	0.96355864064231	1.77048665701984	1091	1.10455736249361	1.68987057547115	2.58534564053454
1999	0.510187129729212	0.833347448580784	1.36120244825599	866	1.19545367743585	1.86360998710215	2.90520849915009
2000	0.478165816526186	0.71844582288115	1.07946737841957	964	1.2586188449996	2.05557963739143	3.35717811825679
2001	0.425863999987403	0.598762205065282	0.841856034380093	824	1.2620487792825	2.28049828030932	4.12081727098572
2002	0.363571734985798	0.504719039399195	0.700663127022228	455	1.0763452491772	2.01487414450057	3.77176172912948
2003	0.322410771599313	0.459716505237438	0.655496912027407	632	1.016817494625	1.97070287585444	3.81943647255327
2004	0.272146007454399	0.40634465805985	0.606718366652663	528	1.03911957760399	2.17889000136904	4.5688309029967
2005	0.221363920228127	0.361361139277231	0.589896821691481	382	0.88665601854383	1.92275324370356	4.16957642970062
2006	0.188211662104238	0.351998870850465	0.658318425621152	344	0.673684869325756	1.51966139075065	3.42796884372582
2007	0.170816598473141	0.376822387245072	0.831272328323536	294	0.353358992584777	0.871529882811979	2.14955428494445
2008	0.170616057379201	0.449471282068885	1.18408804252017	294	0.27130378947591	0.703648165505753	1.82496802487005
2009	0.174330730494473	0.525136123677143	1.581866533849	226	0.27883340127187	0.717494543252932	1.84625807829885
2010	0.191471804882761	0.615046821153974	1.97565689863964	139	0.16280177581214	0.476112045376272	1.39238456473565
2011	0.233098379054429	0.737129728508315	2.33103395594127	155	0.105046405273152	0.332781890856784	1.05423680700211
2012	0.301186564762657	0.896390813460607	2.66783643251073	224	0.109228908741151	0.318808610459626	0.930513096528869
2013	0.39344431944601	1.04338543789968	2.76698154786934	278	0.132946515942195	0.353003703479387	0.937306358027046
2014	0.499632501131214	1.16966457670591	2.73824304644528	343	0.155188916103591	0.390379715237775	0.982005196604368
2015	0.604078305851291	1.26660254714323	2.65575174094178	453	0.201966417369159	0.472173530675128	1.10388571513207
2016	0.689596606080464	1.32224068692295	2.53527992849558	405	0.250971001676151	0.562821839273535	1.26217140883869
2017	0.752369663210718	1.33907698229356	2.38330604247958	585.85	0.308506336107485	0.673961667790493	1.47233387612723
2018	0.78844821964161	1.32369306260459	2.222293462447		0.320513829198955	0.766413344573765	1.83264920645945
2019	0.806245292336224	1.2991820989275	2.09349951214325


Megrim (Lepidorhombus spp.) in Division 6.b (Rockall)
Species:	Stock Assessment Graphs
Stock code:	lez.27.6b
Assessment Year:	2018
Key:	10163


Unit weights	tonnes
Unit recruitment	thousands
Fishing pressure description	F/Fmsy
Fishing pressure units	ratio
Stock size description	B/Bmsy
Stock size units	ratio


Fish reference points

Management plan	SSB_MP
Management plan	F_MP
MSY approach	MSYB_trigger	0.5
MSY approach	F_MSY	1
Precautionary approach	B_lim
	B_pa
	F_lim
	F_pa

Age and Length

Recruitment	0
F


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