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Cod (Gadus morhua) in Subarea 4, Division 7.d, and Subdivision 20 (North Sea, eastern English Channel, Skagerrak)	Download graphs and tables(.doc) Download stock data (XML) Download standard graphs (zip) - regular size Download standard graphs (zip) - powerpoint size View on the map View source data
DOI: 10.17895/ices.data.7311
Species: Gadus morhua
Stock code: cod.27.47d20
Assessment Year:2019
Purpose:InitAdvice
Assessment Key: 12948
Stock Key: 169077

Year	Recruitment	97.5%	2.5%	Spawning Stock Biomass	97.5%	2.5%	Landings	Discards	Fishing pressure	97.5%	2.5%
	Age 1								Ages 2-4
	thousands			tonnes			tonnes	tonnes	Year-1
1963	397633	546246	289452	145016	184094	114233	106802	10719	0.48	0.56	0.42
1964	650569	892462	474239	156610	194820	125894	134541	9404	0.53	0.60	0.46
1965	871808	1191641	637817	191632	231427	158680	181440	16875	0.58	0.66	0.51
1966	1059734	1446950	776140	212893	255894	177118	214641	26042	0.59	0.66	0.52
1967	891641	1218200	652622	241337	289556	201148	260099	26159	0.62	0.70	0.55
1968	448190	613387	327485	254072	296349	217826	276249	16732	0.66	0.74	0.58
1969	391338	539153	284048	250569	295312	212605	215608	9310	0.62	0.70	0.55
1970	1319269	1806514	963442	261239	306567	222613	231405	19725	0.66	0.74	0.59
1971	1740206	2393604	1265171	264919	310193	226254	292551	58471	0.75	0.84	0.67
1972	431806	594980	313383	235866	276000	201568	329398	34472	0.81	0.90	0.72
1973	635677	875483	461558	210206	238663	185143	234730	25399	0.80	0.89	0.71
1974	632510	872562	458498	225745	257152	198174	209328	27122	0.76	0.85	0.68
1975	1092931	1521759	784945	204016	234169	177746	210468	38112	0.82	0.91	0.73
1976	755228	1060107	538030	172409	200367	148352	203274	46227	0.87	0.97	0.78
1977	1842843	2568027	1322444	146131	169360	126087	183236	82627	0.83	0.92	0.74
1978	1122754	1570995	802406	144837	163222	128523	310333	49582	0.91	1.01	0.82
1979	1399884	1951983	1003940	143438	160476	128208	277586	64419	0.86	0.95	0.77
1980	2254006	3160129	1607701	156049	173776	140130	292052	104803	0.93	1.03	0.84
1981	877285	1225964	627775	164850	182060	149267	343649	54211	0.94	1.04	0.86
1982	1414554	1957042	1022443	163662	181435	147630	321947	62074	1.05	1.16	0.96
1983	784294	1066903	576545	134944	149988	121409	284695	36719	1.05	1.15	0.95
1984	1436937	1953013	1057232	117444	130843	105418	209600	68632	0.98	1.08	0.89
1985	350975	481500	255833	116664	130072	104638	213480	28170	0.95	1.04	0.86
1986	1597931	2166285	1178693	109218	120487	99003	169122	59997	1.00	1.10	0.91
1987	609972	823335	451901	111058	122949	100317	226071	32765	0.98	1.08	0.89
1988	421805	570175	312043	110518	120555	101316	192261	14755	1.00	1.10	0.91
1989	733346	995795	540067	102521	112448	93470	139028	41026	1.02	1.12	0.93
1990	294268	396489	218401	89916	99247	81462	115602	23536	0.95	1.05	0.86
1991	341888	459490	254386	88679	98769	79620	102648	16189	0.94	1.04	0.85
1992	780266	1049612	580038	85356	95505	76286	109507	32121	0.93	1.04	0.83
1993	395474	528613	295868	87538	103394	74114	130320	28669	0.94	1.06	0.83
1994	951238	1292182	700253	94324	112360	79183	106797	42976	0.95	1.08	0.84
1995	544657	733440	404465	108795	129872	91139	130907	31673	0.99	1.13	0.88
1996	350372	469202	261637	109556	130666	91857	130737	20821	1.00	1.13	0.88
1997	1072352	1464342	785294	94290	111916	79441	132011	44032	0.98	1.10	0.86
1998	112966	152657	83595	94704	113043	79340	144621	40842	1.00	1.14	0.89
1999	227641	303702	170628	80941	97423	67247	94599	12859	1.06	1.20	0.94
2000	416935	556026	312638	60530	72469	50558	72758	15925	1.05	1.19	0.93
2001	152852	204413	114297	58733	69825	49404	44357	11319	0.98	1.11	0.86
2002	229713	306073	172403	53225	63289	44761	53200	11095	0.92	1.05	0.81
2003	113961	152518	85151	55002	65469	46209	31016	4592	0.91	1.03	0.80
2004	193972	254899	147609	44228	52558	37218	27264	7458	0.86	0.98	0.76
2005	154826	206172	116268	47151	54825	40551	29804	11361	0.80	0.92	0.70
2006	354524	462648	271669	43808	49943	38428	22489	9043	0.74	0.83	0.66
2007	168447	219536	129247	75783	85614	67081	23857	28827	0.69	0.78	0.61
2008	190527	248477	146093	83490	94195	74002	26928	25159	0.66	0.75	0.58
2009	183333	239634	140260	89598	102343	78440	33077	21300	0.66	0.75	0.57
2010	270365	354548	206170	88837	104219	75725	36076	12325	0.58	0.68	0.50
2011	131827	172587	100694	95767	116250	78893	33937	10120	0.48	0.57	0.41
2012	179746	234505	137773	93437	115272	75738	32442	7503	0.45	0.54	0.38
2013	223389	291588	171141	99704	123150	80722	30819	10721	0.44	0.53	0.37
2014	310228	405302	237456	105637	129946	85875	34791	10818	0.45	0.53	0.38
2015	150660	196482	115523	118237	147159	94999	37958	12941	0.44	0.52	0.38
2016	114185	149055	87473	116859	144835	94287	38690	12532	0.45	0.52	0.38
2017	320063	436870	234487	106745	134697	84593	38500	9252	0.50	0.58	0.43
2018	77677	113770	53035	101582	132603	77818	41418	9118	0.63	0.76	0.53
2019	133583	312360	57128	81224	114834	57451
Average	619422	849673	452227	128097	150069	109565	145549	28566	0.79	0.89	0.71

Fishing pressure

Stock size

2016

2017

2018

2017

2018

2019

Maximum sustainable yield

F_MSY

Above

MSY B_trigger

Below trigger

Precautionary approach

F_pa,F_lim

Harvested unsustainably

B_pa,B_lim

Reduced reproductive capacity

Management plan

F_MGT

Not applicable

B_MGT

Not applicable