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Norway lobster (Nephrops norvegicus) in Division 4.a, Functional Unit 7 (northern North Sea, Fladen Ground) (Link to advice)	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.7018
Species: Nephrops norvegicus
Stock code: nep.fu.7
Assessment Year:2017
Purpose:Advice
Assessment Key: 9248
Stock Key: 169168

Year	Stock abundance	High	Low	Landings	Discards	Harvest Rate	High	Low

	1000 million individuals			tonnes	tonnes	%
1992	3.66	4.04	3.29	3363		3.1	3.5	2.8
1993	4.45	5.02	3.88	3492		3.1	3.6	2.7
1994	6.17	6.98	5.36	4568		3.1	3.6	2.8
1995	4.99	5.88	4.09	6419		4.7	5.7	4.0
1996				5210
1997	2.77	3.28	2.26	6170		7.0	8.5	5.9
1998	3.84	4.55	3.12	5136		4.3	5.3	3.6
1999	4.15	4.8	3.5	6518		5.1	6.1	4.4
2000	3.63	4.12	3.14	5570	340	4.7	5.4	4.1
2001	4.98	5.95	4.01	5542	687	5.1	6.3	4.3
2002	6.09	6.84	5.33	7245	820	4.9	5.6	4.4
2003	5.55	6.62	4.47	6294	349	4.1	5.1	3.4
2004	5.72	6.75	4.7	8730	506	5.4	6.5	4.5
2005	4.33	4.99	3.66	10684	823	9.3	11.0	8.1
2006	4.86	5.48	4.24	10791	798	8.4	9.6	7.5
2007	7.02	7.75	6.29	11911	747	7.0	7.8	6.3
2008	7.36	8.38	6.34	12239	257	6.1	7.1	5.3
2009	5.46	6.23	4.68	13327	707	9.4	10.9	8.2
2010	5.22	5.93	4.51	12968	560	9.9	11.5	8.7
2011	3.38	3.82	2.95	7559	0	6.2	7.1	5.5
2012	2.75	3.14	2.36	4415	0	4.7	5.4	4.1
2013	2.9	3.24	2.57	2951	0	3.1	3.5	2.7
2014	2.99	3.4	2.58	4148	37	3.5	4.0	3.1
2015	2.57	2.89	2.25	1784	0	2.0	2.3	1.80
2016	4.45	5.11	3.79	2399	0	1.40	1.70	1.20
2017	7.04	8	6.07
Average	4.65	5.33	3.98	6777	390	5.2	6.1	4.6

Fishing pressure

Stock size

2013

2014

2015

2014

2015

2016

Maximum Sustainable Yield

F_MSY

Appropriate

MSY B_Trigger

Above trigger

Precautionary Approach

F_pa, F_lim

Undefined

B_pa, B_lim

Undefined

Management plan

F_MGT

Not applicable

B_MGT

Not applicable