Stock assessment graphs

ICES Marine Data

Stock Assessment Graphs


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Four-spot megrim (Lepidorhombus boscii) in divisions 7.b-k, 8.a-b, and 8.d (west and southwest of Ireland, Bay of Biscay)
Species:	Stock Assessment Graphs
Stock code:	ldb.27.7b-k8abd
Assessment Year:	2017
Key:	8772


Unit weights	tonnes
Unit recruitment	thousands
Fishing pressure description
Fishing pressure units
Stock size description
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
	B_pa
	F_lim
	F_pa

Age and Length

Recruitment	0
F

Fish data

Custom reference points

Custom fish data column names

CustomName1	CustomName2	CustomName3	CustomName4	CustomName5	CustomName6
IGFS_Catch	IGFS_ci_l.Catch	IGFS_ci_u.Catch	EVHOE_Catch	EVHOE_ci_l.Catch	EVHOE_ci_u.Catch

Custom fish data

Year	Custom1	Custom2	Custom3	Custom4	Custom5	Custom6
2007	0.084072415	0.042746998	0.12539783	0.196368544	0.055824037	0.33691305
2008	0.099148368	0.053989814	0.14430692	0.140555171	0.066391158	0.21471918
2009	0.271020872	0.160565346	0.3814764	0.208762751	0.107960834	0.30956467
2010	0.237907506	0.131518837	0.34429618	0.211355672	0.114133016	0.30857833
2011	0.074867613	0.02825479	0.12148044	0.191637165	0.070793541	0.31248079
2012	0.136438011	0.054668965	0.21820706	0.203354257	0.096247226	0.31046129
2013	0.078712054	0.04155882	0.11586529	0.175240759	0.065673329	0.28480819
2014	0.222489079	0.104093242	0.34088492	0.179636302	0.089701882	0.26957072
2015	0.106119346	0.043706803	0.16853189	0.141501601	0.078284898	0.2047183
2016	0.114207878	0.062035043	0.16638071	0.098157532	0.045069705	0.15124536

Sensivity data