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Whiting (Merlangius merlangus) in divisions 7.b-c and 7.e-k (southern Celtic Seas and eastern English Channel)	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.10256
Species: Merlangius merlangus
Stock code: whg.27.7b-ce-k
Assessment Year:2020
Purpose:Advice
Assessment Key: 13993
Stock Key: 169303

Year	Recruitment	97.5%	2.5%	SSB	97.5%	2.5%	Landings	Discards	F	97.5%	2.5%
	Age 0								Ages 2-5
	tonnes			tonnes			tonnes	tonnes	ratio
1999	1991304	2666598	1487023	49533	55923	43873	20180	5420	0.80	0.94	0.68
2000	1753550	2631322	1168590	38475	43249	34228	15644	4400	0.82	0.96	0.70
2001	1339280	1769198	1013832	38996	45279	33584	13196	9877	0.94	1.09	0.80
2002	1219995	1568932	948663	44447	52060	37947	13640	7336	0.69	0.82	0.58
2003	953077	1239131	733059	51285	58187	45202	10013	10308	0.58	0.71	0.48
2004	807039	1038088	627415	59444	67241	52551	7810	19454	0.73	0.86	0.62
2005	704660	899576	551977	42142	47091	37713	10306	13410	0.73	0.86	0.62
2006	759105	1008463	571404	39075	43898	34782	8790	5096	0.63	0.76	0.52
2007	924978	1190225	718843	36722	41972	32129	9082	8435	1.14	1.34	0.98
2008	1101976	1403815	865036	34516	39121	30452	5623	3678	0.68	0.81	0.57
2009	1302290	1909135	888339	42977	48553	38042	6532	4204	0.65	0.79	0.54
2010	647512	825758	507742	64934	74637	56493	9376	4743	0.55	0.68	0.44
2011	640425	813400	504235	64827	73891	56875	9617	3562	0.45	0.56	0.35
2012	570910	744323	437898	58529	65988	51913	9854	4502	0.39	0.49	0.31
2013	1380300	2099591	907428	53184	59674	47399	11097	3631	0.40	0.50	0.32
2014	559906	729720	429610	60889	69151	53613	12589	3151	0.42	0.52	0.35
2015	568878	765200	422926	61628	70316	54012	12758	6491	0.54	0.66	0.45
2016	386504	553107	270083	51135	59851	43689	15021	7865	0.70	0.86	0.57
2017	299681	466998	192311	37444	45140	31060	12288	2589	0.66	0.89	0.49
2018	566120	910120	352143	28283	36898	21680	8951	1764	0.63	1.01	0.39
2019	399563	845384	188850	29290	40477	21195	5542	752	0.36	0.67	0.190
2020	568878	1380300	299681	31034	45523	21034
Average	883906	1248108	640322	46309	53824	39976	10853	6222	0.64	0.80	0.52

Fishing pressure

Stock size

2017

2018

2019

2018

2019

2020

Maximum sustainable yield

F_MSY

Below

MSY B_trigger

Below trigger

Precautionary approach

F_pa,F_lim

Harvested sustainably

B_pa,B_lim

Reduced reproductive capacity

Management plan

F_MGT

Whitin the range

B_MGT

Below trigger