TABLES/TABLEAUX (cont.)

Table 4.3.1a - Catches (tonnes) of Trachurus trachurus 1990-1999 by zone, fleet and year

	FLEET	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
Maroc Zone Nord	Moroccan	7111	4851	7085	12380	9250	11291	2259	3873	3384	5824	7170	5167
Maroc Zone A	Moroccan	4948	5231	9071	10255	12863	9773	6695	3149	1899	4389	4634	4482
Maroc Zone B	Moroccan	10	10	29	12	110	111	90	533	1346	688	1062	281
Zone C	Moroccan									3	3	7	1
Zone C	Russian				2020	2523	6897	4024	4736	10147	13418	0	0
Zone C	Ukraine & others				320	16254	21032	18644	26649	47630	43784	50175	45812
Mauritanie	All	33000	11949	20316	23250	15172	22492	16054	11558	20601	15051	5132	14206
Zone C + Mauritanie		33000	11949	20316	25590	33949	50421	38722	42943	78381	72256	55314	60019
Senegal	Artisanal
Senegal	Industrial
The Gambia	Industrial
TOTAL		45069	22041	36501	48237	56172	71596	47766	50498	85010	83157	68180	69949

Table 4.3.1b - Catches (tonnes) of Trachurus trecae by zone, fleet and year

	FLEET	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
Maroc Zone Nord	Moroccan
Maroc Zone A	Moroccan
Maroc Zone B	Moroccan
Zone C	Moroccan
Zone C	Russian				505	631	1724	1006	1184	2537	3355	0	0
Zone C	Ukraine & others				80	4064	5258	4661	6662	11908	10946	42481	38788
Mauritanie	All	57000	94398	116995	86769	56850	97272	70274	52320	91455	65206	128776	158156
Senegal	Artisanal	1525	3957	2218	3343	962	1382	1045	509	2804	1765	460	788
Senegal	Industrial	33	234	877	14614	10597	15816	13397	11666	13888	2600	0	7
The Gambia	Industrial	452	747	14	542	166	181	176	383	90	170	111	132
The Gambia	Artisanal	30	60	27	49	21	64	60	13	38	103	78	93
TOTAL		59040	99396	120130	105902	73291	121697	90619	72737	122720	84145	171906	197964

Table 4.3.1c - Catches (tonnes) of Caranx rhonchus 1990-1999 by zone, fleet and year

	FLEET	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
Maroc Zone Nord	Moroccan
Maroc Zone A	Moroccan
Maroc Zone B	Moroccan
Zone C	Moroccan
Zone C	Russian
Zone C	Ukraine & others
Mauritanie	All	22000	6487	1927	9451	6235	345	630	1236	1386	648	43290	20125
Senegal	Artisanal	4725	2907	3650	4007	2590	3574	2980	2934	4407	8359	2383	3236
Senegal	Industrial	6	0	10066	867	564	601	288	1742	140	16251	5	0
The Gambia	Industrial	83	0	161	32	9	7	4	57	1	98	81	109
The Gambia	Artisanal	94	44	44	59	56	166	172	77	59	87	55	60
TOTAL		26814	9394	15803	14358	9398	4526	3901	5969	5934	25356	45759	23470

Tableau 4.4.1 - Number (thousands) of Trachurus trecae caught by ages and by year (1990-2000) in the subregion

Age	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000
1	38	12677	54654	44199	56387	3025	13503	2492	3616	1075	11672
2	1313	54198	248592	188981	127537	10938	5974	29124	4175	12010	38323
3	41906	93601	85537	96421	64950	94808	8138	31855	24753	20126	74209
4	60131	99139	45507	40423	27161	111123	14507	19509	24555	19473	71320
5	41011	45512	44714	38346	25979	56587	32892	51305	3812	26416	102520
6	14893	15279	21722	18504	12400	24002	113357	41444	1783	64113	107894
7	1492	3692	7599	6611	4429	11916	65982	27841	1528	42040	55660
8	254	694	4210	4427	2952	7575	11228	11527	1769	26494	59365
Catch (N)	161037	324793	512535	437912	321795	319976	265581	215097	65992	211747	520963
Catch (t)	59040	99396	120130	105902	73291	121697	90619	72737	122720	84145	171906

Age composition corrected on the basis of catches supplied by countries.

Tableau 4.4.2 Number (thousands) of Trachurus trachurus caught by ages and by year (1990-2000) in the subregion

Age	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000
1	4	6484	53108	66916	1536	12098	15126	10646	326	1376	0
2	4586	13185	28247	35600	107303	14031	30261	24820	94706	15260	1661
3	22892	9050	15942	20089	111357	40680	32404	18779	134126	19154	4760
4	48754	6983	5970	7534	8222	64130	33910	17397	79966	25152	15375
5	17855	7626	5444	6796	584	51569	33737	38216	38008	29947	28735
6	6014	3872	6198	7829	238	8145	15470	29132	28945	40700	31238
7	3721	807	1967	2511	482	1459	3514	13619	26358	37394	31015
8	38	9	252	295	369	1215	1159	1243	25607	61210	19660
Catch (N)	105854	50008	119118	149562	232085	195322	167577	155849	430041	232193	134444
Catch (t)	33000	11949	20316	25590	33949	50421	38722	42943	78381	72256	55314

Age composition corrected on the basis of catches supplied by countries.

Table 4.5.1 - Biomass estimates of Trachurus trecae (‘000 tonnes), R/V Dr. Fridtjof Nansen

Survey period	Safi - C.Jubi	C.Jubi - C.Blanc	Mauritania	Senegal - The Gambia	Total
Feb-Mar 1992	+	+	90	440	530
Nov-Dec 1995	+	90	80	10	180
Nov-Dec 1996	+	600	62	+	662
Nov-Dec 1997	+	505	150	+	655
Nov-Dec 1998	+	540	259	+	799
Nov-Dec 1999	+	290	296	67	653
Nov-Dec 2000	+	1030	724	8	1762
Nov-Dec 2001	+	240	+	125	365

+ present in small quantities

Table 4.5.2 - Biomass estimates of Trachurus trachurus (‘000 tonnes), R/V Dr. Fridtjof Nansen

Survey period	Safi-C.Jubi	C.Jubi-C. Blanc	Mauritania	Total
Feb-Mar 1992	52	68	70	190
Nov-Dec 1995	8	250	+	258
Nov-Dec 1996	50	400	+	450
Nov-Dec 1997	+	530	12	542
Nov-Dec 1998	+	180	+	180
Nov-Dec 1999	40	100	+	140
Nov-Dec 2000	90	190	+	280
Nov-Dec 2001	25	100	4	129

+ present in small quantities

Table 5.3.1 - Catches (tonnes) of Scomber japonicus 1990-2001 by country, fleet and year

Stocks	Zone	Country/Fleet	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001*
	Morocco/Zone Nord	Moroccan Purseiners	2474	829	1051	1181	1710	1678	887	2224	862	3353	5612	1911
Stock North	Morocco/Zone A	Moroccan Purseiners	21519	6145	8863	9948	34886	24762	10600	13712	5272	11034	23267	9347
	Morocco/Zone B	Moroccan Purseiners	2519	3618	3330	4510	384	910	4021	11761	4849	1401	4281	14361
		Total Stock North	26513	10592	13244	15639	36979	27351	15507	27697	10983	15788	33160	25619
	Zone C	Moroccan Purseiners								55	1			22
	Zone C	Russian Trawlers				4988	20970	27030	10975	50200	32290	30531
	Zone C	Ukrania & others Trawlers				1824	11927	45661	55386	82015	115555	66601	90530	65186
Stock South	Mauritania	Russia+Ukrania&Others	20000	8235	20303	16578	19094	44730	98017	48464	41192	21470	65074	60231
	Senegal	Artisanal	2482	843	1859	1376	1224	2296	1392	1596	1654	2439	2321	1880
	Senegal	Industrial	17	88	431	1240	2189	1	3532	3534	3062	6461	51	13
	The Gambia	Industrial	235	281	7	46	34	0	46	116	20	125	98	107
	The Gambia	Artisanal	49	13	23	20	27	106	80	42	22	59	42	62
		Total Stock South	22783	9460	22623	26072	55466	119824	169428	186023	193796	127686	158116	127501
		TOTAL (N+S)	49296	20052	35867	41711	92445	147175	184935	213720	204779	143474	191276	153120

Table 5.3.2 - Effort (days fishing)

COUNTRY	FLEET	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
Zone C	Russia				1383	1624	1839	713	1331	1602	1721
Zone C	Ukraine&others				93	1194	2323	2239	3080	5797	4803
Senegal	Industrial	239	636	1347	770	344	431	482	598	480	1367	121	185
Mauritania	Industrial	9700	9100	8454	7778	4535	8601	7279	9239	15352	6932	9554	8556

Table 5.5.1 - Stock South. Catch (tonnes), effort standardized to units of Russia days fishing and CPUE of Scomber japonicus

YEARS	TOTAL CATCH (tonnes)	EFFORT (Russia Days Fishing	CPUE (tonnes/Russia d. fishing)
1992	22623	453	49.9
1993	26072	480	54.3
1994	55466	1109	50.0
1995	119824	2331	51.4
1996	169428	3309	51.2
1997	185396	3854	48.1
1998	193971	4084	47.5
1999	126524	2936	43.1
2000	158116	3220	49.1
2001*	127501	2640	48.3

* provisional data

Table 5.6.1 - Input data for Integrated Catch Analysis (ICA) for Scomber japonicus

Catch at age

Years/age	1	2	3	4	5	6
1992	6848	15350	23603	11207	3453	2181
1993	6991	19715	27810	13097	3940	2055
1994	37894	156637	93371	13945	1212	31
1995	31281	89062	102281	114099	55418	16707
1996	23793	206817	174909	100991	87261	37918
1997	18141	90534	74331	136392	109684	74078
1998	18294	110903	140058	152047	101184	49161
1999	66848	26801	48167	72959	68534	55979
2000	63	32182	122997	82528	16887	63983
2001	75	32209	93466	62566	16598	52184

Weight at age

Years/age	1	2	3	4	5	6
1992	0.117	0.213	0.348	0.511	0.728	0.961
1993	0.117	0.213	0.348	0.511	0.728	0.883
1994	0.061	0.152	0.253	0.364	0.515	0.687
1995	0.057	0.128	0.227	0.353	0.503	0.914
1996	0.048	0.121	0.219	0.339	0.498	0.719
1997	0.052	0.133	0.213	0.335	0.498	0.768
1998	0.06	0.136	0.228	0.341	0.493	0.894
1999	0.049	0.188	0.269	0.39	0.529	0.745
2000	0.108	0.183	0.307	0.436	0.574	1.075
2001	0.108	0.183	0.307	0.436	0.574	1.075

Natural mortality M

Years/age	1	2	3	4	5	6
1992	0.5	0.5	0.5	0.5	0.5	0.5
1993	0.5	0.5	0.5	0.5	0.5	0.5
1994	0.5	0.5	0.5	0.5	0.5	0.5
1995	0.5	0.5	0.5	0.5	0.5	0.5
1996	0.5	0.5	0.5	0.5	0.5	0.5
1997	0.5	0.5	0.5	0.5	0.5	0.5
1998	0.5	0.5	0.5	0.5	0.5	0.5
1999	0.5	0.5	0.5	0.5	0.5	0.5
2000	0.5	0.5	0.5	0.5	0.5	0.5
2001	0.5	0.5	0.5	0.5	0.5	0.5

Maturity Ogive

Years/age	1	2	3	4	5	6
1992	0.2	0.8	1	1	1	1
1993	0.2	0.8	1	1	1	1
1994	0.2	0.8	1	1	1	1
1995	0.2	0.8	1	1	1	1
1996	0.2	0.8	1	1	1	1
1997	0.2	0.8	1	1	1	1
1998	0.2	0.8	1	1	1	1
1999	0.2	0.8	1	1	1	1
2000	0.2	0.8	1	1	1	1
2001	0.2	0.8	1	1	1	1

Table 5.6.2 - Output Table from Assessment for Scomber japonicus

Numbers at beginning of the year N * 10^-2

	1992	93	94	95	96	97	98	99	2000	2001
1	28283	33677	37025	33238	19668	12328	12065	18452	569	55
2	10831	17101	20371	22162	19916	11780	7385	7208	11046	342
3	4233	6450	10218	11136	12748	10713	6345	3876	3858	6147
4	238	2384	3695	5470	5957	6356	5353	3039	1917	2033
5	597	57	1344	2133	2429	2311	2477	1894	1157	844
6	50	335	4	806	862	1080	1030	1033	832	562

Residuals

	1992	93	94	95	96	97	98	99	2000	2001
1	0.29	0.08	0.85	0.02	-0.08	-0.04	-0.06	1.13	-2.45	0.27
2	0.03	0.30	0.80	-0.61	0.02	-0.44	0.19	-0.89	-1.24	2.50
3	0.73	0.40	0.35	-0.39	-0.30	-1.14	-0.01	-0.29	0.54	0.11
4	2.60	-0.04	-1.26	-0.16	-0.65	-0.58	-0.30	-0.19	0.24	0.35
5	0.05	3.52	-2.73	0.08	0.01	0.13	-0.04	0.13	-0.91	-0.24
6	2.41	0.06	-0.49	-0.20	0.28	0.56	-0.20	0.61	0.80	1.43

Biomass at age* 10^-2

	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
1	3309	3940	2259	1895	944	641	724	904	62	6
2	2307	3643	3097	2837	2410	1567	1004	1355	2021	63
3	1473	2245	2585	2528	2792	2282	1447	1043	1185	1887
4	122	1218	1345	1931	2020	2130	1826	1185	836	887
5	435	42	692	1073	1210	1151	1222	1002	665	485
6	48	296	3	737	620	829	921	770	894	604
Total	7694	11383	9981	11000	9995	8600	7143	6260	5662	3932

Spawning Stock Biomass SSB * 10^-2

	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
1	662	788	452	379	189	128	145	181	12	1
2	1846	2914	2477	2269	1928	1253	804	1084	1617	50
3	1473	2245	2585	2528	2792	2282	1447	1043	1185	1887
4	122	1218	1345	1931	2020	2130	1826	1185	836	887
5	435	42	692	1073	1210	1151	1222	1002	665	485
6	48	296	3	737	620	829	921	770	894	604
Total	4586	7503	7554	8917	8758	7773	6363	5265	5208	3914

Fishing Mortality (F)

	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001
1	0.00	0.00	0.01	0.01	0.01	0.01	0.02	0.01	0.01	0.02
2	0.02	0.01	0.10	0.05	0.12	0.12	0.14	0.12	0.09	0.22
3	0.07	0.06	0.12	0.13	0.20	0.19	0.24	0.20	0.14	0.35
4	0.93	0.07	0.05	0.31	0.45	0.44	0.54	0.47	0.32	0.81
5	0.08	2.17	0.01	0.41	0.31	0.31	0.37	0.32	0.22	0.56
6	0.76	0.08	0.10	0.30	0.45	0.44	0.54	0.47	0.32	0.81
Fbar(1-6)	0.23	0.16	0.10	0.20	0.24	0.30	0.34	0.28	0.22	0.55