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Saithe (Pollachius virens) in subareas 4, 6 and Division 3.a (North Sea, Rockall and West of Scotland, Skagerrak and Kattegat)	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
DOI: 10.17895/ices.data.10136
Species: Pollachius virens
Stock code: pok.27.3a46
Assessment Year:2020
Purpose:Advice
Assessment Key: 13511
Stock Key: 169237

Year	Recruitment	97.5%	2.5%	Spawning Stock Biomass	97.5%	2.5%	Landings	Discards	Fishing pressure	97.5%	2.5%	Landings BMS
	Age 3								Ages 4-7
	thousands			tonnes			tonnes	tonnes	Year-1			t
1967	141749	197785	101589	152252	191262	121198	88339	12992	0.35	0.45	0.28
1968	160573	220739	116806	210476	260580	170005	113741	20818	0.30	0.38	0.23
1969	287062	394767	208743	276585	338230	226175	130580	19713	0.32	0.40	0.26
1970	294929	403247	215707	346060	416611	287456	235012	35817	0.35	0.42	0.28
1971	356355	482628	263120	461829	554547	384613	265356	43821	0.37	0.45	0.31
1972	223448	300599	166099	491096	586090	411499	261914	34567	0.40	0.49	0.33
1973	200427	269386	149121	523606	624818	438789	242513	32651	0.43	0.52	0.36
1974	198604	267309	147558	578302	686903	486871	298347	38674	0.50	0.59	0.42
1975	234351	313915	174954	517934	616548	435093	271610	33035	0.53	0.63	0.45
1976	407390	554427	299348	399712	478599	333828	343898	79449	0.60	0.71	0.50
1977	149340	201431	110720	325413	390189	271390	216393	23520	0.59	0.71	0.49
1978	120146	161571	89343	297647	358230	247309	155124	21727	0.48	0.58	0.40
1979	87394	117949	64754	278532	331512	234019	128352	14295	0.45	0.54	0.38
1980	85398	115251	63278	260299	307454	220376	131897	13392	0.48	0.56	0.40
1981	164062	223041	120679	248762	292392	211641	132273	15971	0.47	0.56	0.40
1982	140997	189550	104881	219830	255052	189472	174336	27775	0.54	0.64	0.46
1983	148474	199744	110364	219780	255730	188883	180040	22978	0.65	0.76	0.55
1984	255333	344321	189343	188722	218683	162866	200843	39723	0.68	0.79	0.58
1985	356047	484913	261427	165894	191299	143863	220870	52802	0.70	0.82	0.60
1986	291152	392410	216022	156348	179960	135833	198605	34190	0.74	0.87	0.63
1987	149047	200695	110690	165251	190225	143555	167503	24877	0.71	0.83	0.61
1988	138414	185730	103152	154533	179738	132863	135176	19076	0.71	0.83	0.61
1989	102008	137028	75937	126333	146426	108997	108892	15707	0.69	0.81	0.59
1990	150308	202288	111684	114507	133004	98582	103831	20619	0.66	0.77	0.56
1991	175002	234610	130539	107232	123866	92832	108071	22902	0.63	0.74	0.54
1992	103513	138041	77622	112573	129254	98045	99745	15792	0.61	0.72	0.52
1993	176271	235705	131824	119161	137771	103065	111499	21119	0.64	0.76	0.54
1994	118068	157452	88535	123438	142517	106913	109621	17138	0.57	0.68	0.49
1995	213835	288839	158307	142510	165432	122764	121795	19395	0.58	0.69	0.49
1996	118651	160036	87968	153695	177989	132717	114968	13928	0.51	0.61	0.43
1997	150312	204061	110720	191980	226219	162923	107348	12755	0.44	0.53	0.37
1998	87577	118488	64730	189382	221784	161714	106126	11096	0.45	0.53	0.38
1999	117064	158892	86247	198039	232060	169005	110531	8936	0.47	0.57	0.40
2000	100942	136492	74652	190738	221257	164429	85781	8014	0.41	0.49	0.34
2001	207271	279565	153671	198099	230209	170468	91741	11118	0.38	0.46	0.32
2002	152571	206405	112778	219417	253839	189662	110911	18936	0.42	0.50	0.35
2003	158002	213785	116775	207366	241472	178076	110282	11374	0.43	0.52	0.36
2004	115544	155366	85928	259445	302741	222342	107356	6436	0.37	0.45	0.31
2005	146607	198625	108213	253086	294070	217814	118625	2592	0.37	0.45	0.31
2006	100552	138251	73133	270709	314984	232657	120414	8297	0.39	0.46	0.32
2007	156429	214477	114092	252682	295300	216215	94958	11375	0.37	0.45	0.31
2008	74067	99746	54998	257281	300962	219940	121618	8269	0.43	0.51	0.36
2009	57208	76928	42543	254800	299393	216849	110972	3548	0.45	0.53	0.37
2010	90078	121424	66823	237453	281506	200294	102128	2595	0.43	0.52	0.36
2011	80065	108780	58930	187777	222950	158153	98034	3972	0.44	0.52	0.37
2012	129691	174169	96572	168706	199716	142511	78144	8905	0.41	0.49	0.34
2013	90971	122458	67581	172703	204038	146181	79859	7412	0.38	0.46	0.32
2014	56389	76522	41553	193901	228069	164851	76057	6115	0.36	0.44	0.30
2015	93144	126573	68544	199500	234444	169764	76748	4697	0.36	0.44	0.30
2016	114203	155859	83680	185528	218552	157493	67620	10052	0.36	0.44	0.30	0
2017	78090	108575	56164	206143	242131	175503	88010	6571	0.39	0.48	0.32	0.5
2018	39247	58104	26511	204242	240829	173213	88328	7076	0.42	0.52	0.34	42
2019	51955	89889	30029	196167	238829	161126	92390	4224	0.46	0.61	0.35	19.85
2020	78287			166726	226155	121412
Average	153234	209789	114056	235189	278378	198780	139908	18733	0.48	0.58	0.41	15.588

Fishing pressure

Stock size

2017

2018

2019

2018

2019

2020

Maximum sustainable yield

F_MSY

Above

MSY B_trigger

Above trigger

Precautionary approach

F_pa,F_lim

Increased risk

B_pa,B_lim

Full reproductive capacity

Management plan

F_MGT

Not applicable

B_MGT

Not applicable