Stock assessment graphs

Year	Low Recruitment	Recruitment	High Recruitment	Low TBiomass	TBiomass	High TBiomass	Low SSB	SSB	High SSB	Landings	Catches	Discards	Low F	F	High F
1967	100361	141195	198644	337941	412609	503775	120694	152662	193098	113751	126743	12992	0.274	0.351	0.45
1968	116634	161380	223292	477735	579443	702806	168878	210375	262069	88326	109144	20818	0.232	0.296	0.377
1969	204774	283452	392361	589037	710111	856072	224872	276532	340060	130588	150301	19713	0.258	0.321	0.4
1970	213132	293348	403754	761645	909122	1085155	285601	345552	418086	234962	270779	35817	0.281	0.345	0.425
1971	258877	352835	480896	891667	1053054	1243650	381603	460416	555507	265381	309202	43821	0.308	0.375	0.458
1972	165849	224485	303853	818537	957112	1119147	407623	488655	585796	261877	296444	34567	0.336	0.407	0.492
1973	148905	201431	272487	769273	892543	1035567	434189	520346	623599	242499	275150	32651	0.359	0.432	0.52
1974	147526	199862	270765	801456	924317	1066013	482417	575211	685854	298351	337025	38674	0.417	0.497	0.593
1975	174653	235293	316988	742777	856492	987617	431689	515979	616727	271584	304619	33035	0.45	0.535	0.636
1976	292259	401577	551786	693802	810011	945684	331488	398544	479165	343967	423416	79449	0.502	0.598	0.711
1977	110486	150029	203726	525942	612151	712490	269785	325066	391675	216395	239915	23520	0.488	0.587	0.706
1978	89013	120435	162950	446461	520204	606127	245733	297294	359673	155141	176868	21727	0.403	0.484	0.581
1979	64484	87591	118978	416734	483317	560538	232809	278537	333246	128360	142655	14295	0.378	0.454	0.545
1980	63198	85859	116645	381002	439727	507504	219687	260927	309908	131908	145300	13392	0.399	0.476	0.568
1981	118278	161831	221423	423695	491440	570017	211206	249637	295060	132278	148249	15971	0.398	0.475	0.567
1982	104284	141029	190720	456099	530350	616688	188767	220035	256483	174351	202126	27775	0.461	0.543	0.64
1983	109927	148822	201480	439680	508848	588898	188039	219750	256809	180044	203022	22978	0.552	0.649	0.764
1984	188018	255252	346529	442222	515836	601704	162019	188522	219361	200834	240557	39723	0.578	0.676	0.792
1985	258421	354958	487558	444331	527261	625668	143220	165818	191981	220869	273671	52802	0.6	0.701	0.819
1986	212799	288406	390877	417453	490705	576811	135544	156678	181106	198596	232786	34190	0.62	0.73	0.86
1987	110244	149399	202462	348659	404573	469455	143404	165756	191591	167514	192391	24877	0.601	0.704	0.824
1988	102130	137799	185926	302590	349282	403178	132797	155174	181323	135172	154248	19076	0.606	0.71	0.831
1989	76115	102877	139050	253915	293236	338646	108781	126649	147452	108877	124584	15707	0.587	0.689	0.808
1990	111451	150902	204318	258396	301775	352436	98286	114668	133779	103800	124419	20619	0.558	0.655	0.769
1991	128998	174246	235367	272713	320697	377122	92702	107583	124852	108048	130950	22902	0.532	0.625	0.735
1992	77437	104120	139998	266302	311025	363260	98097	113306	130873	99742	115534	15792	0.513	0.605	0.714
1993	131142	176380	237223	303610	356842	419409	103421	120307	139950	111491	132610	21119	0.536	0.634	0.751
1994	88168	118559	159425	291727	341296	399288	108204	125779	146208	109622	126760	17138	0.479	0.567	0.67
1995	155514	211662	288081	379124	450570	535478	124345	145177	169498	121810	141205	19395	0.48	0.57	0.678
1996	87095	118226	160484	365377	431551	509710	134531	156727	182585	114997	128925	13928	0.424	0.506	0.604
1997	108295	148154	202685	379555	446115	524346	164099	194255	229953	107327	120082	12755	0.368	0.442	0.532
1998	64537	88916	122506	338046	394070	459378	161407	190626	225136	106123	117219	11096	0.375	0.449	0.537
1999	81236	111591	153288	328522	381258	442460	169264	200498	237495	110716	119652	8936	0.397	0.478	0.575
2000	71398	97514	133183	341927	398020	463314	162707	191547	225499	91322	99336	8014	0.346	0.419	0.507
2001	146084	200380	274856	379851	446486	524810	168001	198434	234382	95042	106160	11118	0.32	0.39	0.476
2002	116937	159826	218445	414670	487553	573245	186446	220462	260683	122036	143580	21544	0.334	0.403	0.486
2003	122490	167103	227966	380050	444771	520515	179631	212160	250579	112383	123821	11438	0.344	0.416	0.502
2004	86199	117329	159700	432622	503936	587005	227753	269436	318746	107728	115472	8085	0.3	0.365	0.445
2005	103358	141541	193830	413756	480467	557933	221929	261661	308507	119844	127069	8195	0.31	0.376	0.455
2006	72511	100917	140452	430868	499039	577996	231362	272663	321336	121320	130235	8585	0.324	0.391	0.473
2007	107371	152393	216294	394983	460282	536377	211281	249992	295795	99204	111883	12413	0.307	0.371	0.449
2008	53871	73407	100027	374300	435417	506515	215126	254449	300961	122184	130207	8359	0.361	0.436	0.527
2009	43265	58954	80332	340488	395975	460504	208535	248284	295610	112267	118052	4295	0.364	0.439	0.531
2010	65757	89610	122116	343346	401059	468473	194651	233554	280232	103030	107488	4483	0.35	0.424	0.513
2011	58750	82156	114886	307283	362587	427845	155933	187445	225325	98446	101960	4339	0.352	0.429	0.524
2012	100539	139716	194159	311301	374058	449466	140385	169671	205067	78414	87143	9282	0.316	0.39	0.482
2013	72138	101788	143626	318156	386868	470420	147012	179077	218136	80059	88224	7789	0.276	0.348	0.439
2014	44593	65267	95525	320306	395922	489390	169091	208726	257650	76392	81830	6336	0.241	0.314	0.408
2015	71155	111094	173449	326690	422095	545361	177789	224739	284088	76936	83310	5009	0.221	0.301	0.41
2016	82345	143944	251624	330994	464641	652250	168143	222544	294545	67902	79170	10874	0.187	0.274	0.401
2017	56728	114414	230760	342608	523059	798552	187267	267853	383119	88468	97485	6478	0.168	0.267	0.424
2018		111094						305137


Saithe (Pollachius virens) in subareas 4, 6 and Division 3.a (North Sea, Rockall and West of Scotland, Skagerrak and Kattegat)
Species:	Stock Assessment Graphs
Stock code:	pok.27.3a46
Assessment Year:	2018
Key:	9924


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	150000
MSY approach	F_MSY	0.36
Precautionary approach	B_lim	107000
	B_pa	150000
	F_lim	0.56
	F_pa	0.4

Age and Length

Recruitment	3
F	4-7


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