Stock assessment graphs

Year	Low Recruitment	Recruitment	High Recruitment	Low SSB	SSB	High SSB	Catches	Low F	F	High F
1980	2543547	4811944	9103354	1956585	4119074	8671627	734950	0.1421577	0.2197434	0.339673
1981	2701483	4534674	7611843	1927937	3605227	6741744	754045	0.14519	0.2200589	0.3335349
1982	2477347	3958511	6325237	2048412	3447225	5801256	716987	0.1483848	0.2206051	0.3279757
1983	2372671	3818369	6144951	2425937	3653848	5503280	672283	0.1518139	0.2214666	0.3230764
1984	2724671	4135091	6275612	2819557	3961825	5566850	641928	0.1557566	0.2229576	0.3191524
1985	2720520	4044346	6012357	2967548	3991611	5369066	614371	0.1609238	0.2261173	0.317722
1986	2723910	4002878	5882364	2716966	3583027	4725155	602201	0.1670705	0.2304379	0.3178395
1987	2707124	4028611	5995185	2688070	3546607	4679351	654992	0.1742044	0.2358199	0.3192286
1988	2601261	3736555	5367336	2714969	3495772	4501128	680491	0.1820714	0.2420841	0.3218775
1989	2491056	3575256	5131339	2585134	3278812	4158628	585920	0.1920158	0.2511546	0.3285075
1990	2309231	3369803	4917469	2700222	3365579	4194884	626107	0.2033335	0.2621414	0.3379578
1991	2340121	3351837	4800953	2646595	3266335	4031197	675665	0.2160357	0.2753727	0.3510074
1992	2335182	3326467	4738555	2456556	3003550	3672340	760690	0.2287661	0.2892626	0.3657573
1993	2186467	3138516	4505113	2199935	2673128	3248102	824568	0.2402168	0.3020456	0.3797885
1994	2077012	3023339	4400830	1937226	2337129	2819585	819087	0.2484666	0.3098697	0.3864471
1995	1973640	2938787	4375909	1926471	2304484	2756672	756277	0.2522415	0.3099406	0.3808381
1996	2067082	3002031	4359860	1836922	2190841	2612949	563472	0.2520104	0.3048298	0.3687198
1997	2055857	2993152	4357776	1832234	2158199	2542155	573029	0.2524489	0.3023543	0.3621251
1998	2151848	3048761	4319517	1803809	2130817	2517107	666316	0.2593956	0.3082117	0.3662147
1999	2438065	3293974	4450358	1965643	2320394	2739168	640309	0.2716564	0.319621	0.3760544
2000	2161535	3271449	4951287	1987350	2295030	2650345	738606	0.2884211	0.3331552	0.3848274
2001	3007872	4292777	6126570	1890440	2179261	2512207	737463	0.307696	0.3596357	0.4203429
2002	3126363	4815423	7417020	1792662	2090999	2438985	771422	0.3217031	0.3814872	0.4523814
2003	2802018	4130904	6090027	1723455	2008630	2340992	679287	0.327391	0.3948073	0.4761059
2004	3503736	4802786	6583472	2225730	2633091	3115008	660491	0.3083718	0.3690946	0.4417745
2005	3447116	5625640	9180956	2007492	2382116	2826649	549514	0.2635241	0.308932	0.3621641
2006	3575776	5667557	8983000	1829664	2166834	2566138	481181	0.2472456	0.2897533	0.3395691
2007	3645610	4995749	6845907	1947040	2288905	2690795	586206	0.2699839	0.3169868	0.3721726
2008	3332312	4707792	6651030	2233837	2662883	3174335	623165	0.2611829	0.3075677	0.3621902
2009	3156260	4664141	6892403	2771290	3312494	3959391	737969	0.2403104	0.2841014	0.3358723
2010	3832715	5334499	7424733	3119866	3704409	4398473	877272.31	0.2327837	0.2762851	0.3279158
2011	3808240	5942633	9273284	3574841	4259835	5076085	948963.42	0.2272049	0.2714657	0.3243487
2012	3970969	5531582	7705525	3286997	3946707	4738821	899551.49	0.2098237	0.2541488	0.3078375
2013	3909279	5385707	7419743	3630182	4381909	5289301	938299.15	0.2078329	0.2533367	0.3088034
2014	3947156	5476329	7597921	4615013	5554870	6686129	1401788.22	0.2095288	0.2561949	0.3132546
2015	3699172	5171170	7228917	4581090	5554841	6735571	1215826.8	0.1939574	0.2397007	0.2962322
2016	3833059	5760094	8655929	4331214	5278481	6432921	1100134.72	0.1744183	0.217722	0.2717768
2017	3857969	5990287	9301147	4234102	5161638	6292364	1159640.91	0.174608	0.217268	0.2703506
2018	3954797	6041636	9229645	3697579	4521691	5529480	1023144.01	0.1746573	0.2183776	0.273042
2019	3877051	6511865	10937279	3104283	3876306	4840328	839727.29	0.1700112	0.2154688	0.2730808
2020		5743130		3093639	3938555	5014229	1039513.24	0.1930784	0.2486582	0.3202374
2021		4367513			3510848.90371431


Mackerel (Scomber scombrus) in subareas 1–8 and 14 and in Division 9.a (Northeast Atlantic and adjacent waters)
Species:	Stock Assessment Graphs
Stock code:	mac.27.nea
Assessment Year:	2021
Key:	16735


Unit weights	tonnes
Unit recruitment	thousands
Fishing pressure description	F
Fishing pressure units	Year-1
Stock size description	SSB
Stock size units	tonnes


Fish reference points

Management plan	SSB_MP
Management plan	F_MP
MSY approach	MSYB_trigger	2580000
MSY approach	F_MSY	0.26
Precautionary approach	B_lim	2000000
	B_pa	2580000
	F_lim	0.46
	F_pa	0.36

Age and Length

Recruitment	0
F	4-8


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