Stock assessment graphs

ICES Marine Data

Stock Assessment Graphs


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Blue jack mackerel (Trachurus picturatus) in Subdivision 10.a.2 (Azores grounds)
Species:	Trachurus picturatus
Stock code:	jaa.27.10a2
Assessment Year:	2024
Key:	19317


Unit weights	tonnes
Unit recruitment	thousands
Fishing pressure description	HRrel
Fishing pressure units	ratio
Stock size description	A_index
Stock size units	Kilograms per hook

Fish data

Custom reference points

Custom fish data column names

CustomName1	CustomName3	CustomName4
PS (HC)	LL and HL	Other

Custom fish data

Year	Custom1	Custom3	Custom4
1978	2657	78	260
1979	4114	61	264
1980	2920	70	364
1981	2104	39	373
1982	2429	43	390
1983	3711	67	394
1984	3180	62	447
1985	3442	60	450
1986	3282	58	578
1987	2974	53	639
1988	3032	55	737
1989	2824	50	499
1990	2472	48	473
1991	1247	33	363
1992	1226	35	376
1993	1684	70	527
1994	1745	59	407
1995	1769	79	617
1996	1642	123	499
1997	1849	72	400
1998	1387	120	471
1999	609	84	297
2000	602	53	223
2001	1046	55	204
2002	1387	63	242
2003	1455	47	289
2004	1148	98	338
2005	1111	120	480
2006	1145	96	415
2007	1032	122	543
2008	980	139	390
2009	1023	98	464
2010	1021	57	502
2011	920	62	707
2012	467	94	482
2013	592	123	438
2014	852	91	257
2015	714	160	262
2016	428	174	170
2017	511	95	37
2018	643	77	35
2019	720	83	30.9999999999999
2020	613	127	103
2021	609	135	281
2022	589	106
2023	598	100

Sensivity data