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	101027	141634	198562	339029	412888	502837	120753	152269	192011	113751	126743	12992	0.275	0.352	0.451
1968	116503	160774	221869	478688	579240	700913	169302	210379	261422	88326	109144	20818	0.231	0.295	0.376
1969	206800	285586	394387	591873	712254	857119	225353	276541	339356	130588	150301	19713	0.258	0.321	0.399
1970	214270	294056	403552	764634	911015	1085419	286357	345843	417686	234962	270779	35817	0.281	0.346	0.425
1971	261214	355133	482820	896264	1056656	1245751	382975	461307	555659	265381	309202	43821	0.306	0.373	0.456
1972	165769	223804	302158	822075	959632	1120207	409662	490378	586997	261877	296444	34567	0.334	0.404	0.49
1973	148869	200806	270863	772367	894794	1036627	436804	522801	625728	242499	275150	32651	0.356	0.429	0.517
1974	147406	199109	268946	804058	926120	1066713	485046	577818	688333	298351	337025	38674	0.416	0.495	0.591
1975	174611	234681	315416	744633	857380	987200	433705	517789	618175	271584	304619	33035	0.449	0.534	0.635
1976	296728	405791	554940	698034	813450	947949	332756	399583	479832	343967	423416	79449	0.503	0.599	0.713
1977	110420	149467	202323	527281	612508	711511	270640	325477	391425	216395	239915	23520	0.489	0.59	0.71
1978	89126	120272	162303	447308	520089	604712	246403	297451	359075	155141	176868	21727	0.402	0.483	0.58
1979	64524	87397	118378	417328	482919	558818	233312	278488	332411	128360	142655	14295	0.377	0.453	0.544
1980	63141	85535	115872	381150	438914	505432	219872	260431	308471	131908	145300	13392	0.398	0.475	0.567
1981	119602	163241	222804	425079	492200	569921	211188	248912	293374	132278	148249	15971	0.395	0.473	0.565
1982	104513	140987	190190	457298	530852	616236	188992	219808	255649	174351	202126	27775	0.46	0.542	0.639
1983	110056	148578	200583	440636	509067	588126	188452	219810	256387	180044	203022	22978	0.553	0.651	0.766
1984	188896	255620	345914	443581	516543	601506	162438	188649	219089	200834	240557	39723	0.579	0.678	0.794
1985	260630	356297	487080	446435	528359	625317	143535	165873	191687	220869	273671	52802	0.602	0.704	0.822
1986	214592	290217	392494	419059	491770	577099	135654	156473	180488	198596	232786	34190	0.624	0.736	0.869
1987	110367	149130	201506	348841	404072	468047	143249	165267	190670	167514	192391	24877	0.603	0.706	0.826
1988	102744	138329	186239	302923	349109	402338	132609	154621	180287	135172	154248	19076	0.608	0.711	0.833
1989	75916	102354	138000	254033	292830	337551	108774	126382	146841	108877	124584	15707	0.589	0.69	0.809
1990	111498	150575	203348	258572	301389	351295	98400	114573	133404	103800	124419	20619	0.56	0.657	0.771
1991	129878	174782	235212	273265	320549	376015	92762	107413	124379	108048	130950	22902	0.534	0.628	0.737
1992	77429	103682	138836	266177	309951	360924	98074	112903	129974	99742	115534	15792	0.516	0.61	0.719
1993	130812	175584	235679	302686	354954	416248	103075	119591	138754	111491	132610	21119	0.54	0.639	0.757
1994	88291	118234	158332	289506	337775	394092	106902	123883	143561	109622	126760	17138	0.485	0.573	0.677
1995	157349	213557	289844	378442	449005	532725	122734	142890	166356	121810	141205	19395	0.485	0.577	0.687
1996	87946	119057	161174	365116	430364	507271	132744	154193	179108	114997	128925	13928	0.429	0.511	0.609
1997	109229	148836	202805	381395	446920	523704	163277	193147	228482	107327	120082	12755	0.37	0.443	0.53
1998	64134	87157	118444	338621	393005	456123	162007	190389	223742	106123	117219	11096	0.376	0.448	0.534
1999	85202	116038	158034	330537	381576	440497	168666	198280	233092	110716	119652	8936	0.396	0.474	0.569
2000	74359	100978	137125	348473	402089	463954	163087	190090	221564	91322	99336	8014	0.338	0.407	0.489
2001	153401	207689	281189	389493	452305	525248	168971	197468	230771	95042	106160	11118	0.315	0.38	0.46
2002	112949	153476	208545	416799	485034	564440	189003	219974	256019	122036	143580	21544	0.345	0.415	0.499
2003	115954	157657	214360	372226	431825	500967	178166	208604	244242	112383	123821	11438	0.356	0.429	0.517
2004	85905	115996	156627	421869	486559	561169	221711	260367	305762	107384	115472	8088	0.305	0.37	0.449
2005	107933	146730	199472	411609	473142	543875	216980	253794	296855	118873	127069	8196	0.307	0.37	0.446
2006	73577	101712	140604	437024	501577	575666	231787	271427	317845	121650	130235	8585	0.32	0.385	0.463
2007	114213	157555	217343	407112	469369	541146	215595	253483	298029	99470	111883	12413	0.308	0.371	0.446
2008	55124	74615	100997	384919	443346	510641	219372	258308	304155	121848	130207	8359	0.353	0.423	0.508
2009	42878	57932	78271	351690	404752	465821	216058	255679	302566	113756	118052	4296	0.366	0.441	0.531
2010	67378	91144	123293	351476	406077	469160	198933	237698	284018	103004	107488	4484	0.358	0.43	0.517
2011	60032	82077	112215	313611	363282	420821	156992	187807	224669	97598	101960	4362	0.359	0.432	0.52
2012	98373	133155	180234	315269	367202	427690	142037	169195	201546	77865	87143	9278	0.334	0.403	0.487
2013	69565	94668	128832	318148	369639	429464	146270	173851	206635	80447	88224	7777	0.303	0.367	0.446
2014	43359	60000	83027	318626	369810	429216	166269	196863	233086	75493	81830	6337	0.281	0.343	0.419
2015	70701	100002	141445	327679	383336	448446	173092	204952	242676	78307	83310	5003	0.27	0.333	0.411
2016	83249	125109	188018	337557	409719	497308	163798	196149	234890	68375	78978	10422	0.251	0.318	0.403
2017	50731	86321	146878	347222	441378	561066	187042	229345	281216	90793	97485	6474	0.244	0.323	0.427
2018	21437	49673	115099	297565	421426	596844	190073	257049	347625				0.22	0.32	0.467


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:	10324


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	149098
MSY approach	F_MSY	0.36
Precautionary approach	B_lim	107297
	B_pa	149098
	F_lim	0.62
	F_pa	0.45

Age and Length

Recruitment	3
F	4-7


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