Stock assessment graphs

ICES Marine Data

Stock Assessment Graphs


	Stock assessment graphs > View list of published graphs and tables > View published graphs and tables > View source data


Tusk (Brosme brosme) in Subarea 14 and Division 5.a (East Greenland, and Iceland grounds)
Species:	Stock Assessment Graphs
Stock code:	usk.27.5a14
Assessment Year:	2020
Key:	13702


Unit weights	tonnes
Unit recruitment	thousands
Fishing pressure description	F/Harvest rate
Fishing pressure units	ratio
Stock size description	SSB/B40cm
Stock size units


Fish reference points

Management plan	SSB_MP
Management plan	F_MP
MSY approach	MSYB_trigger
MSY approach	F_MSY
Precautionary approach	B_lim	4460
	B_pa	6240
	F_lim
	F_pa

Age and Length

Recruitment	3
F	11

Fish data

Year	Recruitment	TBiomass	SSB	Landings	Catches	Discards	F
1982	10297	36494	11102	5877	5877	0	0.2043
1983	9135	37690	11221	8286	8286	0	0.2806
1984	8396	36302	10272	5692	5692	0	0.2013
1985	5232	37177	11015	5061	5061	0	0.169
1986	3765	38415	12263	5381	5381	0	0.1667
1987	8858	38990	13179	5644	5644	0	0.1673
1988	7591	39095	13753	6864	6864	0	0.2019
1989	10590	37900	13604	7076	7076	0	0.2195
1990	11867	36635	12920	7296	7296	0	0.2426
1991	12348	35291	11876	8762	8762	0	0.3135
1992	7202	32503	9878	7999	7999	0	0.3211
1993	5883	30390	8396	6074	6074	0	0.2611
1994	6294	29996	8138	5828	5828	0	0.2447
1995	5518	29451	8288	6225	6225	0	0.2562
1996	1819	28146	8272	6101	6101	0	0.2574
1997	8688	26871	8087	5399	5399	0	0.2399
1998	14892	26454	7961	5171	5171	0	0.242
1999	11071	26471	7693	7225	7225	0	0.3583
2000	6290	24628	6154	5087	5087	0	0.2914
2001	8284	25208	5562	4809	4809	0	0.2676
2002	11127	26435	5679	5551	5551	0	0.2862
2003	12517	27296	5911	5571	5571	0	0.2781
2004	12566	28545	6131	4822	4822	0	0.2344
2005	13958	31029	6590	5041	5041	0	0.2267
2006	13739	33744	7146	6598	6598	0	0.2709
2007	11887	35230	7355	7540	7540	0	0.2949
2008	12729	35908	7372	8626	8626	0	0.328
2009	11405	35365	7145	8680	8680	0	0.332
2010	7822	34293	7076	8978	8978	0	0.3475
2011	4365	32191	6890	7702	7702	0	0.3084
2012	2799	30482	7065	7873	7873	0	0.3168
2013	2415	27615	7055	6265	6265	0	0.2657
2014	1548	25489	7375	6163	6163	0	0.2727
2015	4245	22804	7316	4836	4836	0	0.2365
2016	4853	21069	7306	3494	3494	0	0.1875
2017	6097	20591	7472	2541	2541	0	0.1443
2018	7202	21410	7812	2940	2940	0	0.1678
2019	12385	22441	7828	3445	3445	0	0.1987
2020	13748	23715	7516			0

Custom reference points

Custom fish data column names

CustomName1
B40cm

Custom fish data

Year	Custom1
1982	28762
1983	29536
1984	28277
1985	29944
1986	32278
1987	33734
1988	33992
1989	32241
1990	30072
1991	27952
1992	24916
1993	23269
1994	23812
1995	24300
1996	23704
1997	22503
1998	21367
1999	20164
2000	17458
2001	17970
2002	19397
2003	20035
2004	20569
2005	22233
2006	24360
2007	25571
2008	26303
2009	26146
2010	25833
2011	24971
2012	24851
2013	23580
2014	22600
2015	20449
2016	18632
2017	17610
2018	17524
2019	17339
2020	17213

Sensivity data