Stock assessment graphs

ICES Marine Data

Stock Assessment Graphs


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Haddock in Subarea IV (North Sea) and Division IIIa West (Skagerrak)
Species:	Melanogrammus aeglefinus
Stock code:	had-34
Assessment Year:	2013
Key:	1791


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	140000
MSY approach	F_MSY	0.3
Precautionary approach	B_lim	100000
	B_pa	140000
	F_lim	1
	F_pa	0.7

Age and Length

Recruitment	0
F	2-4

Fish data

Year	Recruitment	TBiomass	SSB	Landings	F
1963	2314960	3412683	137050	271851	0.745
1964	9155373	1281817	417713	379915	0.794
1965	26286878	1080997	521738	299343	0.639
1966	68923101	1480495	427838	346349	0.662
1967	388349879	5527432	224790	246664	0.626
1968	17114655	6851991	259396	301821	0.597
1969	12133703	2477668	810542	930043	1.121
1970	87603165	2541724	900215	805776	1.152
1971	78183136	2546129	420392	446824	0.773
1972	21423632	2181798	302958	353084	1.119
1973	72899283	4085944	297087	307594	0.867
1974	132782108	4708422	260633	366992	0.963
1975	11403696	2383875	238058	453205	1.104
1976	16381746	1096449	309033	375305	0.976
1977	26150710	1066970	241589	224516	1.039
1978	39744556	1134862	137248	179375	1.066
1979	72494671	1348844	116074	145019	0.992
1980	15762259	1466405	167440	222127	0.91
1981	32573237	993166	255403	213240	0.667
1982	20481167	1088498	318717	233283	0.664
1983	66907115	2249316	273915	244212	0.892
1984	17177582	1687290	221318	218946	0.881
1985	23909178	1185101	258408	255366	0.877
1986	48938701	1937034	234848	223081	1.206
1987	4142071	1094118	165079	173852	1.027
1988	8335950	628563	158854	173124	1.11
1989	8599596	622238	126905	106526	0.957
1990	28285263	1578502	79776	88934	1.125
1991	27405410	1548619	62403	93287	0.898
1992	41659387	1356841	102106	131650	0.983
1993	13021649	1011378	137116	172551	0.902
1994	55427392	1470832	159452	151020	0.841
1995	13954774	1155066	160348	142524	0.747
1996	21227007	1041768	197709	156609	0.71
1997	12600705	959556	219424	141347	0.557
1998	9874593	776833	195019	131316	0.627
1999	133501618	3546973	148698	112021	0.745
2000	25617352	3429716	126118	104457	0.801
2001	2728460	1185703	298022	166960	0.517
2002	3585892	849841	493227	107923	0.241
2003	3749453	738293	485657	66805	0.212
2004	3608535	735324	415791	64839	0.28
2005	42003728	2787581	359286	57162	0.334
2006	9049360	1393103	285459	56056	0.556
2007	5523197	770942	208556	59643	0.43
2008	4090983	589255	210380	43640	0.239
2009	30449019	1811890	185258	43407	0.207
2010	2173968	610507	177868	39640	0.23
2011	770959	393263	194942	46378	0.331
2012	2506199	438587	258458	37558	0.176
2013	3103226	438587	257701

Custom reference points

Custom fish data column names

Custom fish data

Sensivity data

Age	M	Mat	PF	PM	WeSt	F	WeCa	Fd	WeCad	Fi	WeCai
0	2.05	0	0	0	0.027	0	0	0.003	0.027	0	0.234
1	1.65	0.01	0	0	0.164	0.001	0.319	0.028	0.154	0.001	0.386
2	0.4	0.32	0	0	0.335	0.034	0.455	0.08	0.248	0.001	0.538
3	0.25	0.71	0	0	0.627	0.144	0.439	0.065	0.27	0	0.719
4	0.25	0.87	0	0	0.514	0.18	0.603	0.023	0.285	0	1.111
5	0.2	0.95	0	0	0.681	0.146	0.777	0.006	0.418	0	1.271
6	0.2	1	0	0	0.813	0.093	0.706	0	0.349	0	1.324
7	0.2	1	0	0	0.742	0.071	0.652	0	0.39	0	1.405
8	0.2	1	0	0	0.92	0.071	1.708	0	0	0	0.495