Stock assessment graphs

Year	Low SSB	SSB	High SSB	Landings	Discards	Low F	F	High F
1993	413	555	697	2368	567	19.2	24.1	32.4
1994	370	448	526	1850	1584	43.7	51.3	62.2
1995				1762	620
1996	287	375	463	1687	930	30.2	37.3	48.8
1997				2193	494
1998	211	292	373	2144	578	43.7	55.7	77.3
1999	385	463	541	2207	938	33.8	39.6	47.5
2000	373	443	513	1785	1032	29.2	33.7	40.2
2001	340	419	498	1527	436	21.3	25.3	31.2
2002	389	508	627	1340	421	17.1	21.1	27.5
2003	629	767	905	1127	546	10.5	12.4	15.1
2004	490	630	770	1657	406	13.4	16.4	21
2005	567	710	853	1989	602	16.2	19.4	24.3
2006	701	827	953	2458	1510	23.2	26.7	31.5
2007	560	692	824	2651	614	19.3	22.9	28.4
2008	584	881	1178	2450	796	15.8	21.1	31.8
2009	590	732	874	2663	573	21.7	26	32.2
2010	535	682	829	1950	407	15.8	19.2	24.5
2011	446	533	620	1889	231	19	22.1	26.5
2012	458	522	586	2129	379	22	24.6	28.2
2013	542	668	794	1503	301	13.1	15.6	19.2
2014	348	428	508	2384	353	24.4	29.1	35.6
2015	537	664	791	1897	311	14.2	16.8	20.9
2016	651	797	943	1937	165	10.4	12.3	15.1
2017	537	670	803	2493	280	16.4	19.7	24.6
2018	835	1025	1215	2690	275	10.9	12.9	15.8
2019	730	865	1000

CustomRefPointName

CustomRefPointValue

CustomRefPointNotes

custom1

custom2

custom3

custom4

custom5


Norway lobster (Nephrops norvegicus) in Division 4.b, Functional Unit 8 (central North Sea, Firth of Forth)
Species:	Stock Assessment Graphs
Stock code:	nep.fu.8
Assessment Year:	2019
Key:	13220


Unit weights	tonnes
Unit recruitment	thousands
Fishing pressure description	Relative F
Fishing pressure units	ratio
Stock size description	UW TV index
Stock size units	millions


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