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	100764	141514	198745	339090	413503	504247	120900	152767	193033	113751	113751		0.274	0.351	0.45
1968	116381	160859	222336	478769	579838	702244	169528	210990	262593	88326	88326		0.231	0.294	0.375
1969	205830	284822	394129	591472	712365	857968	225592	277160	340517	130588	130588		0.257	0.32	0.399
1970	213994	294503	405303	763624	910589	1085838	286326	346166	418512	234962	234962		0.28	0.344	0.424
1971	259932	354127	482458	894619	1055798	1246017	382769	461470	556353	265381	265381		0.306	0.374	0.456
1972	165662	224106	303169	821047	959386	1121034	409188	490295	587477	261877	261877		0.334	0.405	0.491
1973	148515	200845	271614	771537	894590	1037268	436111	522480	625953	242499	242499		0.357	0.43	0.519
1974	146867	199013	269673	802893	925370	1066532	484030	576888	687561	298351	298351		0.417	0.497	0.592
1975	174388	234919	316460	743631	856907	987438	432615	516750	617248	271584	271584		0.45	0.536	0.637
1976	292854	401972	551750	694585	810345	945397	332067	399015	479462	343967	343967		0.503	0.599	0.714
1977	110722	150280	203969	526562	612362	712143	269910	324937	391182	216395	216395		0.49	0.589	0.71
1978	88887	120225	162612	446942	520283	605660	246186	297584	359712	155141	155141		0.402	0.483	0.58
1979	64617	87717	119074	417600	483813	560525	233277	278836	333293	128360	128360		0.377	0.453	0.544
1980	63218	85814	116486	381524	439884	507171	219852	260862	309522	131908	131908		0.398	0.475	0.567
1981	118960	162770	222713	424965	492608	571019	211321	249513	294608	132278	132278		0.396	0.473	0.565
1982	104416	141141	190783	456782	530775	616755	188996	220136	256407	174351	174351		0.459	0.542	0.639
1983	110118	149021	201668	440404	509464	589353	188151	219742	256639	180044	180044		0.552	0.65	0.766
1984	187531	254611	345686	442410	515807	601381	162282	188748	219530	200834	200834		0.578	0.677	0.792
1985	257547	353772	485949	444063	526681	624669	143476	166053	192182	220869	220869		0.6	0.702	0.821
1986	213789	289914	393146	418032	491260	577317	135529	156590	180923	198596	198596		0.622	0.734	0.865
1987	110471	149682	202813	348621	404305	468884	143324	165598	191333	167514	167514		0.602	0.705	0.826
1988	102372	138104	186308	302733	349291	403010	132654	154921	180925	135172	135172		0.606	0.711	0.833
1989	76036	102737	138815	254059	293234	338450	108851	126668	147400	108877	108877		0.587	0.689	0.808
1990	111226	150580	203858	258566	301797	352256	98515	114889	133984	103800	103800		0.557	0.655	0.77
1991	128996	174149	235106	272978	320767	376923	92950	107824	125078	108048	108048		0.532	0.625	0.735
1992	77898	104585	140415	266857	311280	363097	98216	113356	130830	99742	99742		0.513	0.606	0.715
1993	130614	175575	236012	303539	356472	418636	103483	120263	139763	111491	111491		0.537	0.636	0.753
1994	88157	118405	159033	291380	340703	398376	108095	125595	145928	109622	109622		0.479	0.567	0.671
1995	156740	213393	290523	380454	452062	537148	124116	144868	169090	121810	121810		0.48	0.571	0.68
1996	87772	119173	161808	366988	433259	511498	134565	156723	182531	114997	114997		0.423	0.505	0.604
1997	109467	149745	204844	381778	448716	527390	164514	194687	230395	107327	107327		0.365	0.439	0.529
1998	64710	88800	121858	339677	395910	461454	162206	191555	226214	106123	106123		0.372	0.446	0.535
1999	81842	112273	154020	330019	383073	444656	170034	201484	238751	110716	110716		0.395	0.476	0.575
2000	71506	97570	133136	342908	399318	465009	163508	192931	227648	91322	91322		0.343	0.416	0.505
2001	147672	202590	277932	381699	449197	528631	168689	199793	236632	95042	95042		0.317	0.387	0.472
2002	118670	162163	221595	419221	493581	581131	188132	223121	264616	122036	143580	21544	0.33	0.399	0.483
2003	122515	167325	228525	383451	449021	525804	181289	214702	254273	112383	123821	11438	0.34	0.412	0.499
2004	86065	117047	159181	435235	507482	591723	229753	272663	323587	107384	115472	8088	0.296	0.361	0.441
2005	104164	142683	195446	415686	483244	561781	223045	263677	311712	118873	127069	8196	0.307	0.372	0.452
2006	72510	100788	140095	432822	501892	581985	233037	275577	325883	121650	130235	8585	0.32	0.387	0.469
2007	107791	152005	214355	397128	462866	539488	212846	252610	299803	99470	111883	12413	0.303	0.368	0.446
2008	53862	73322	99813	374866	436471	508201	215663	255923	303698	121848	130207	8359	0.359	0.435	0.526
2009	43322	58977	80288	341571	398028	463815	209375	250254	299114	113756	118052	4296	0.362	0.438	0.531
2010	65596	89587	122353	343939	402980	472156	195330	235448	283805	103004	107488	4484	0.348	0.422	0.512
2011	58486	81755	114282	306055	362397	429112	155967	188553	227947	97598	101960	4362	0.348	0.427	0.524
2012	98461	138077	193631	308175	372995	451449	139967	170443	207556	77865	87143	9278	0.311	0.389	0.486
2013	68366	98200	141052	310020	382618	472217	145603	179628	221604	80447	88224	7777	0.27	0.349	0.45
2014	40659	62041	94667	305066	387839	493069	165114	208448	263156	75493	81830	6337	0.234	0.317	0.428
2015	66013	110334	184412	303332	411696	558773	167778	220918	290888	78307	83310	5003	0.21	0.306	0.444
2016	70933	142625	286779	297641	455867	698206	151563	215697	306967	68375	78978	10422	0.177	0.282	0.449
2017		110334					190767	257329	323890


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:	2017
Key:	9001


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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