Stock assessment graphs

Year	Low SSB	SSB	High SSB	Landings	Catches	Discards	Low F	F	High F
1975	0.569	0.883	1.3704	622	622		0.6463	1.4202	3.1208
1976	0.5619	0.8666	1.3366	603	603		0.7769	1.4123	2.5675
1977	0.5547	0.8513	1.3065	620	620		0.7904	1.4287	2.5824
1978	0.5471	0.836	1.2773	575	575		0.7873	1.4217	2.5672
1979	0.5406	0.8227	1.2519	580	580		0.7847	1.4174	2.5601
1980	0.5332	0.8082	1.2252	599	599		0.8324	1.5058	2.724
1981	0.5198	0.785	1.1853	823	823		1.1363	1.9173	3.2349
1982	0.4947	0.742	1.113	736	736		1.3051	2.1003	3.3802
1983	0.4718	0.7042	1.051	786	786		1.3668	2.1993	3.5389
1984	0.4455	0.6621	0.9838	617.064	617.064		1.2736	2.0498	3.2989
1985	0.4275	0.6348	0.9427	745.873	745.873		1.3111	2.1243	3.4421
1986	0.401	0.5941	0.88	692.264	692.264		1.5064	2.4347	3.9351
1987	0.3747	0.5546	0.8208	741.186	741.186		1.5791	2.5642	4.1639
1988	0.3438	0.508	0.7505	727.052	727.052		1.7926	2.9057	4.7101
1989	0.3111	0.4589	0.6767	664.804	664.804		1.9377	3.1326	5.0645
1990	0.2818	0.4158	0.6134	449.834	449.834		1.5336	2.4952	4.0597
1991	0.2641	0.3932	0.5855	569.311	569.311		1.5019	2.4831	4.1053
1992	0.238	0.3564	0.5336	635.659	635.659		2.1471	3.5408	5.8391
1993	0.2054	0.3075	0.4605	522.36	522.36		2.3074	3.8072	6.2818
1994	0.1782	0.2679	0.4026	449.517	449.517		2.08	3.4688	5.7849
1995	0.1542	0.2334	0.3531	510.782	510.782		2.5599	4.28	7.1558
1996	0.1268	0.1917	0.29	331.459	331.459		2.4565	4.1078	6.8693
1997	0.1079	0.1647	0.2513	432.753	432.753		2.6851	4.546	7.6966
1998	0.0833	0.1262	0.191	344.465	344.465		3.8257	6.3588	10.5689
1999	0.0626	0.0931	0.1384	245.704	245.704		3.9215	6.4019	10.4509
2000	0.0483	0.0705	0.1028	132.164	132.164		2.9419	4.7443	7.651
2001	0.0407	0.0592	0.0861	131.952	131.952		2.7717	4.4599	7.1762
2002	0.0334	0.0481	0.0692	86.707	86.707		2.8325	4.4817	7.091
2003	0.0287	0.0411	0.0589	72.574	72.574		2.3282	3.7048	5.8956
2004	0.0248	0.0354	0.0507	71.227	71.227		2.7049	4.2572	6.7004
2005	0.0209	0.0298	0.0424	42.674	42.674		2.2796	3.572	5.5972
2006	0.0188	0.0269	0.0385	44.139	44.139		1.9385	3.0769	4.8838
2007	0.0166	0.0238	0.0342	47.047	47.047		2.4623	3.8857	6.132
2008	0.0139	0.0201	0.029	42.455	42.455		2.8021	4.4154	6.9575
2009	0.0113	0.0166	0.0244	36.63375	36.63375		3.045	4.8213	7.6336
2010	0.0087	0.0134	0.0207	25.6976	25.6976		2.7712	4.5199	7.372
2011	0.0068	0.0113	0.0188	19.42738	19.42738		2.3844	4.1185	7.1138
2012	0.0055	0.01	0.0181	7.35919	7.35919		1.197	2.2228	4.1277
2013	0.0054	0.01	0.0187	2.73055	2.73055		0.4036	0.7825	1.517
2014	0.0057	0.0106	0.0198	3.25997	3.25997		0.2919	0.5679	1.1047
2015	0.006	0.0113	0.0212	1.53075	1.53075		0.1982	0.391	0.7711
2016	0.0065	0.0122	0.0229	4.9765	4.9765		0.2628	0.5222	1.0375
2017	0.0066	0.0128	0.0246	2.84955	2.84955		0.3334	0.6706	1.3489
2018	0.0069	0.0136	0.0268	2.02152	2.02152		0.1413	0.2983	0.6298
2019	0.0073	0.0147	0.0295	7.21045	7.21045		0.233	0.4987	1.0675
2020	0.0073	0.0153	0.0321	4.8887	4.8887		0.3908	0.8645	1.9121
2021	0.0074	0.0161	0.0354	4.306	4.306		0.2245	0.5249	1.2275
2022	0.0075	0.0172	0.0395	4.076	4.076		0.1843	0.4512	1.1045
2023	0.0076	0.0184	0.0443	5.279	5.279		0.1911	0.4912	1.2629
2024	0.0077	0.0196	0.0499	3.4955	4.7305	1.235	0.1893	0.5186	1.4206
2025	0.0077	0.0208	0.0565


Norway lobster (Nephrops norvegicus) in Division 9.a, functional units 26 and 27 (Atlantic Iberian waters East, western Galicia, northern Portugal)
Species:	Stock Assessment Graphs
Stock code:	nep.fu.2627
Assessment Year:	2025
Key:	19587


Unit weights	tonnes
Unit recruitment	thousands
Fishing pressure description	F/Fmsy
Fishing pressure units	ratio
Stock size description	B/Bmsy
Stock size units	ratio


Fish reference points

Management plan	SSB_MP
Management plan	F_MP
MSY approach	MSYB_trigger	0.5
MSY approach	F_MSY	1
Precautionary approach	B_lim	0.3
	B_pa
	F_lim
	F_pa

Age and Length

Recruitment	0
F


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