Stock assessment graphs

ICES Marine Data

Stock Assessment Graphs


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Saithe (Pollachius virens) in Division 5.a (Iceland grounds)
Species:	Stock Assessment Graphs
Stock code:	pok.27.5a
Assessment Year:	2019
Key:	12988


Unit weights	tonnes
Unit recruitment	thousands
Fishing pressure description	HR
Fishing pressure units	ratio
Stock size description	SSB
Stock size units	tonnes


Fish reference points

Management plan	SSB_MP
Management plan	F_MP
MSY approach	MSYB_trigger
MSY approach	F_MSY
Precautionary approach	B_lim	44000
	B_pa
	F_lim
	F_pa

Age and Length

Recruitment	3
F	4-9

Fish data

Year	Recruitment	SSB	Landings	Catches	F
1980	28210	114574	58347	58347	0.184
1981	20215	121587	59001	59001	0.211
1982	21622	138852	68931	68931	0.204
1983	32174	138753	58266	58266	0.218
1984	41940	141438	62719	62719	0.194
1985	35338	139662	57101	57101	0.204
1986	67264	137368	66376	66376	0.236
1987	91330	128380	80531	80531	0.233
1988	50688	124868	77247	77247	0.194
1989	32076	128338	82411	82411	0.232
1990	20839	135750	98127	98127	0.266
1991	29486	146130	102737	102737	0.258
1992	14856	138416	79597	79597	0.257
1993	19906	115082	71648	71648	0.286
1994	17760	95670	64339	64339	0.284
1995	30027	71668	48629	48629	0.275
1996	25850	62809	40101	40101	0.25
1997	17052	63579	37264	37264	0.207
1998	8785	69407	31531	31531	0.198
1999	30864	73483	31293	31293	0.239
2000	31727	75022	33146	33146	0.219
2001	54789	81383	32063	32063	0.232
2002	64134	98699	42071	42071	0.218
2003	72479	123285	52255	52255	0.212
2004	25767	145222	63091	63091	0.206
2005	72717	157128	68143	68143	0.25
2006	41955	165478	75663	75663	0.213
2007	18677	160215	64433	64433	0.234
2008	26428	157105	70190	70190	0.245
2009	38860	143853	61663	61663	0.241
2010	37386	132068	54272	54272	0.224
2011	45428	123631	51123	51123	0.216
2012	42982	119976	51783	51783	0.228
2013	45569	121852	58002	58002	0.196
2014	31669	123148	46483	46483	0.186
2015	100205	132147	48473	48473	0.189
2016	50685	147152	49212	49212	0.145
2017	60378	173493	49057	49057	0.156
2018	19149	203216	65360	65360	0.178
2019	65713	224932

Custom reference points

CustomRefPointName	CustomRefPointValue	CustomRefPointNotes
HR MGT=HR MSY	0.2
HR lim	0.36
HR pa	0.26
MGT Btrigger=Bpa	61000
custom5

Custom fish data column names

CustomName1	CustomName2
B4+	F

Custom fish data

Year	Custom1	Custom2
1980	313263	0.29
1981	305881	0.26
1982	295653	0.3
1983	271130	0.24
1984	288318	0.23
1985	300524	0.24
1986	319527	0.28
1987	336509	0.35
1988	416394	0.32
1989	399025	0.31
1990	378560	0.35
1991	337469	0.37
1992	289030	0.37
1993	231581	0.4
1994	188323	0.45
1995	154144	0.46
1996	150511	0.4
1997	157996	0.36
1998	156077	0.29
1999	134468	0.3
2000	145679	0.32
2001	166197	0.27
2002	224644	0.29
2003	286223	0.28
2004	327475	0.25
2005	293192	0.28
2006	318755	0.3
2007	289520	0.28
2008	258675	0.32
2009	232621	0.3
2010	231651	0.27
2011	236153	0.25
2012	243010	0.25
2013	252581	0.28
2014	255314	0.21
2015	259558	0.198
2016	337685	0.178
2017	386219	0.141
2018	434032	0.17
2019	410428

Sensivity data