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:	2022
Key:	17203


Unit weights	tonnes
Unit recruitment	thousands
Fishing pressure description	Frel
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

Fish data

Year	Recruitment	SSB	Catches	F
1980	28194	113844	57659	0.184
1981	20200	120803	57548	0.211
1982	21587	137948	67865	0.204
1983	32176	137885	56504	0.218
1984	41845	140591	60405	0.194
1985	35340	138908	53728	0.205
1986	67101	137191	65230	0.236
1987	90981	128893	80237	0.233
1988	50576	125932	77244	0.194
1989	32086	129370	82339	0.232
1990	20854	136640	97537	0.267
1991	29494	146412	102201	0.258
1992	14916	137968	79568	0.257
1993	19972	114293	71539	0.286
1994	17862	94886	63559	0.283
1995	30190	71030	48296	0.274
1996	26067	62499	39352	0.248
1997	17231	63747	36671	0.205
1998	8955	70538	30657	0.195
1999	31354	75485	30898	0.236
2000	32322	77980	32751	0.215
2001	55573	85582	31570	0.227
2002	64990	103865	41969	0.213
2003	73114	128421	52306	0.207
2004	25973	148710	64668	0.202
2005	72850	159450	69054	0.244
2006	41946	167787	75462	0.208
2007	18583	163771	64261	0.228
2008	26069	162159	69426	0.238
2009	38008	150028	60266	0.235
2010	36151	138308	53853	0.22
2011	42905	128618	50769	0.216
2012	39235	123151	51252	0.232
2013	39735	121399	57522	0.205
2014	28627	117718	45538	0.202
2015	83965	120310	48476	0.211
2016	38622	127521	49223	0.171
2017	51816	142285	49054	0.193
2018	14939	160004	65583	0.187
2019	33070	171929	63130	0.172
2020	47444	167026	50245	0.192
2021	48299	172309	59762	0.208
2022	38727	167743

Custom reference points

CustomRefPointName	CustomRefPointValue	CustomRefPointNotes
HRmgt	0.2
HRpa	0.25
HRlim	0.36
Bmgt, Bpa	61000
custom5

Custom fish data column names

CustomName1	CustomName2	CustomName3
Biomass 4+	SSB	F

Custom fish data

Year	Custom1	Custom2	Custom3
1980	313210	113844	0.29
1981	305796	120803	0.26
1982	295536	137948	0.3
1983	270934	137885	0.24
1984	288126	140591	0.23
1985	300230	138908	0.24
1986	319223	137191	0.28
1987	335997	128893	0.35
1988	415344	125932	0.32
1989	397933	129370	0.31
1990	377550	136640	0.35
1991	337083	146412	0.37
1992	288848	137968	0.36
1993	231610	114293	0.39
1994	188599	94886	0.45
1995	154737	71030	0.45
1996	151431	62499	0.4
1997	159365	63747	0.35
1998	157812	70538	0.29
1999	136435	75485	0.3
2000	148364	77980	0.31
2001	169929	85582	0.26
2002	229739	103865	0.28
2003	292820	128421	0.27
2004	334806	148710	0.24
2005	300772	159450	0.27
2006	326328	167787	0.29
2007	297054	163771	0.27
2008	265710	162159	0.31
2009	238651	150028	0.3
2010	235635	138308	0.27
2011	236694	128618	0.26
2012	238935	123151	0.26
2013	241432	121399	0.29
2014	234649	117718	0.23
2015	231664	120310	0.23
2016	287821	127521	0.22
2017	312092	142285	0.178
2018	342972	160004	0.23
2019	316665	171929	0.23
2020	295506	167026	0.195
2021	312448	172309	0.24
2022	325190	167743

Sensivity data