Appendix 8 (contd.)

Table 7 - Portuguese fishery in CECAF Water-1983 Length composition of Rubberlip grunt - Plectorhinchus mediterraneus - Sampling from landings - № and ‰.

Gear	Trawl fishery		Line fishery		Gillnets fishery		Line + Gillnets		Total
Classes (2 cm)	№	‰	№	‰	№	‰	№	‰	№	‰
25	153	1.8							153	1.8
7	1767	20.5			360	0.4	360	0.4	2127	2.3
9	5372	62.2			921	1.1	921	1	6293	6.8
31	7080	82.0	14	17.8	3295	3.9	3309	4.0	10389	11.3
3	8036	93.0	26	33.0	9090	10.9	9116	110.9	17152	18.6
5	7157	82.9	8	10.2	17652	21.1	17660	21.1	24817	26.9
7	8016	92.8	18	22.9	46217	55.4	46235	55.3	54251	58.9
9	7961	92.2	18	22.9	60213	72.1	60231	72.1	68192	74.0
41	6056	70.1	123	156.2	122508	146.8	122631	146.8	128687	139.6
3	9717	112.5	173	219.7	139004	166.5	39177	166.6	148894	161.5
5	8873	102.7	171	217.2	141101	169.0	141172	169.0	150145	162.9
7	8493	98.3	132	167.6	101975	122.2	102107	122.2	110600	120.0
9	3880	44.9	80	101.6	66838	80.1	66918	80.1	70798	76.8
51	1219	14.1	8	10.2	49136	58.9	49144	58.8	50363	54.6
3	1216	14.1	-	-	28781	34.5	28781	34.5	29997	32.5
5	778	9.0	8	10.2	16462	19.7	16470	19.7	17248	18.7
7	476	5.5	-		10586	112.7	10586	12.7	11062	12.0
9	94	1.1	-		6327	7.6	6327	7.6	6421	7.0
61	26	0.3	-		4043	4.8	4043	4.8	4069	4.4
3			8	10.2	4389	5.3	4397	5.3	4397	4.8
5					2634	3.2	2634	3.2	2634	2.9
7					837	1.0	837	1.0	837	0.9
9					427	1.7	1427	1.7	1427	1.5
71					497	0.6	497	0.6	497	0.5
73					10	0.01	10	0.01	10	0.01
Total	86370		787		834303		835090		921460
Landings sampled (Kg) 63.203			1013		791898		792911		856114
Mean length (cm) 38.9			43.5		44.3		43.9		41.4
Mean Weight (Kg) 0.7			1.3		0.9		1.1		0.9

Table 8 - Portuguese fishery in CECAF Waters - 1984 Length composition of landings of Rubberlip grunt (P. mediterrameus) by different gears - Trawl, line and - gillnets. For trawl and gillnets total landings; for line only sampling.

Gear	Trawl fishery		Line fishery		Gillnets fishery		Line + Gill nets		TOTAL
Classes (2 cm)	№	‰	№	‰	№	‰	№	‰	№	‰
21
23	224	0.6							224	0.2
25	448	1.3			112	0.1	112	0.1	560	0.4
27	3960	11.1			7162	7.9	7162	7.9	11122	8.8
29	13971	39.2			16950	18.8	16950	18.8	30921	24.6
31	20326	57.0	3	65.2	28383	31.5	28386	31.5	48712	38.7
33	42721	119.8	4	87.0	40875	45.3	40480	45.3	83601	66.5
35	73911	207.3	4	87.0	66423	73.7	66436	73.7	140347	111.6
37	65428	183.5	4	87.0	78737	87.3	78741	87.3	144169	114.6
39	48692	136.6	4	87.0	130540	144.8	130544	144.8	179236	142.5
41	28260	79.3	1	21.7	155890	172.9	155891	172.9	184151	146.4
43	20930	58.7	4	87.0	105834	117.4	105838	117.4	126774	100.8
45	17515	49.1	4	87.0	931256	103.4	93260	103.4	110775	88.0
47	11049	31.0	2	43.5	69880	77.5	69882	77.5	80931	64.3
49	5903	16.6	5	108.5	51821	57.5	51826	57.5	57729	45.9
51	1720	4.8	5	108.5	22097	24.5	22102	24.5	23822	18.9
53	1219	3.4	3	65.2	13198	14.6	13201	14.6	14420	11.5
55	38	0.1	-		6520	7.2	6520	7.2	6558	5.2
57	76	0.2	2	43.5	6659	7.7	6961	7.7	7037	5.6
59	59	0.2	1	21.7	2518	2.8	2519	2.8	2578	2.0
61	-	-			1323	1.5	1323	1.5	1323	1.1
63	-	-			1201	1.2	1201	1.3	1201	1.0
65	-	-			1316	1.5	1316	1.5	1316	1.0
67	38	0.1			538	0.6	538	0.6	576	0.5
69					-				-
71					25	0.0	25	0.0	25	0.0
Total	356495		46		901568		901614		1258108
Weight landed (Kg) 228663.0			59.2		794760.0		794819.2		1023482.2
Mean length (cm) 36.8			43.2		41.3		37.2		40.2
Mean weight (Kg) 0.6			1.3		0.9		1.1		0.9

Table 9 - Portuguese fisheries in CECAF waters - 1983 - Zone 34.1.1 Length composition of landings of Redbanded seabream (Sparus auriga) by different gears (Trawl, line and gill nets) - Sampling - № and ‰

Gear	Trawl		Line		Gill nets		Line+ Gill nets		TOTAL
Classes (2 cm)	№	%	№	%	№	%	№	%	№	%
23	494	22.2							494	5.1
25	671	30.1							671	6.9
27	1028	46.3			51	0.7	51	0.7	1079	11.1
29	1620	79.9			153	2.0	153	2.0	1773	18.2
31	2032	91.4	10	38.0	681	9.1	691	9.2	2723	28.0
33	944	42.5	4	15.2	883	11.8	887	11.8	1831	18.8
35	1679	75.6	10	38.0	595	7.9	605	8.1	2284	23.5
37	1007	45.3	10	38.0	2452	32.7	2462	32.8	3469	35.6
39	1043	46.9	11	41.8	7370	98.4	7381	98.2	8424	86.6
41	588	26.5	15	57.0	12218	163.2	12233	162.8	12821	131.7
43	1365	61.4	16	60.8	11627	155.3	11643	154.9	13008	113.7
45	1119	50.4	23	87.41	8912	119.0	8925	118.9	110054	103.3
47	1519	68.4	23	87.4	9033	120.6	9056	120.5	10575	108.7
49	1034	46.5	21	79.8	7042	94.0	7063	94.0	8097	83.2
51	1648	74.2	50	190.0	5471	73.1	5521	73.5	7169	73.7
53	1761	79.2	17	64.6	4157	55.5	4174	55.5	5935	61.0
55	1151	51.8	16	60.8	1704	22.8	1720	22.9	2871	29.5
57	849	38.2	14	53.2	1063	14.2	1077	14.3	1926	19.8
59	315	14.2	10	38.0	498	6.7	508	6.8	823	8.5
61	197	8.9	2	7.6	257	3.4	259	3.4	456	4.7
63	60	2.7	10	38.0	142	1.9	152	2.0	212	2.2
65					215	2.9	215	2.9	215	2.2
67			1	3.8	224	3.0	225	3.0	225	2.3
69	19	0.9			121	1.6	121	1.6	140	1.4
73
75
77	19	0.9			12	0.2	12	0.2	31	0.3
TOTAL	22162		263		74881		75144		97306
Weight landed (kg)	26897		537		107890		108426		135423
Mean length (cm)	40.7		47.3		44.5		44.6		43.7
Mean weight (Kg)	1.2		2.0		1.4		1.4		1.4

Table 10 - Portuguese fishery in CECAF waters Div. FAO 34.1.1.- 1984 Composition of redbanded seabreams landings (Sparus auriga) No. of fishes by 2cm classes. Sampling.

Gear Line fishery Gill netts TOTAL

Classes (2cm) (1) (2) (1+2)

29 10 535 10 535

31 12 928 12 928

3 19 046 9 935 28 981

5 10 535 10 700 21 235

7 184 5 732 5 916

9 2 162 11 273 13 435

41 138 33 436 33 574

3 138 43 372 43 510

5 92 49 486 49 578

7 18151 18151

9 184 32 099 32 283

51 3439 3439

3 3630 3630

5 1529 1529

7 3630 3630

9 1911 1911

61 3821 3821

3 2070 2070

5 -

7 4140 4140

62 152 232 144 294 296

W Weight landed Kg 57000 355000 412000

Mean length-cm 35.3 44.0 39.0

Mean weight-cm 0.8 1.5 1.2

Gear	Line fishery	Gill netts	TOTAL
Classes (2cm)	(1)	(2)	(1+2)
29	10 535		10 535
31	12 928		12 928
3	19 046	9 935	28 981
5	10 535	10 700	21 235
7	184	5 732	5 916
9	2 162	11 273	13 435
41	138	33 436	33 574
3	138	43 372	43 510
5	92	49 486	49 578
7		18151	18151
9	184	32 099	32 283
51		3439	3439
3		3630	3630
5		1529	1529
7		3630	3630
9		1911	1911
61		3821	3821
3	2070		2070
5			-
7	4140		4140
	62 152	232 144	294 296
W Weight landed Kg	57000	355000	412000
Mean length-cm	35.3	44.0	39.0
Mean weight-cm	0.8	1.5	1.2

Table 11 - Portuguese trawl fishery in CECAF waters 1983 Length composition of (Pagellus acarne) ‰ Sampling

Gear	Trawl
Classes(2cm)	№	‰
15	1891	63.8
17	8106	273.8
19	6452	217.9
21	6444	217.7
23	3567	120.5
25	2367	80.0
27	399	13.5
29	279	9.4
31	72	2.4
33	21	0.7
35	7	0.2
TOTAL	29605
Weight landed (Kg)	3501
Mean length (cm)	19.4
Mean weight (Kg)	0.1

Table 12 - Portuguese fishery in CECAF waters - 1983 Length composition of Dentex (Dentex spp.) ‰ - Sampling

Gear Line Gill nets Line + Gill nets

classes (2 cm) № ‰ № ‰ № ‰

17 4 13.5 4 5.0

19 14 47.3 14 17.4

21 10 33.8 32 63.0 42 52.3

23 27 91.2 59 116.1 86 107.0

25 25 84.5 100 196.9 125 155.5

27 98 331.1 168 330.8 266 330.8

29 110 371.6 64 126.0 174 216.4

31 1 3.4 44 86.6 45 56.0

33 1 3.4 19 37.4 20 24.9

35 6 20.3 22 43.3 28 34.8

TOTAL 296 508 804

Weight landed (Kg) 94 1200 1294

Mean length (cm) 22.0 26.4 26.3

Mean weight (Kg) 0.3 2.4 1.6

Gear	Line	Gill nets	Line + Gill nets
classes (2 cm)	№	‰	№	‰	№	‰
17	4	13.5			4	5.0
19	14	47.3			14	17.4
21	10	33.8	32	63.0	42	52.3
23	27	91.2	59	116.1	86	107.0
25	25	84.5	100	196.9	125	155.5
27	98	331.1	168	330.8	266	330.8
29	110	371.6	64	126.0	174	216.4
31	1	3.4	44	86.6	45	56.0
33	1	3.4	19	37.4	20	24.9
35	6	20.3	22	43.3	28	34.8
TOTAL	296		508		804
Weight landed (Kg)	94	1200	1294
Mean length (cm)	22.0	26.4	26.3
Mean weight (Kg)	0.3	2.4	1.6

Table 13 - Portuguese line fishery in CECAF waters 1983 length composition of Red (=common) seabream (Pagellus bogaraveo) - Sampling. № and ‰

Classes (2cm) № of fishes ‰

25 29 34.2

7 76 89.6

9 142 167.5

31 141 166.3

3 259 305.4

5 50 59.0

7 75 88.4

9 12 14.2

41 16 18.9

3 6 7.1

5 9 10.6

7 10 11.8

9 8 9.4

51 11 13.0

53 4 4.7

TOTAL 848

Landings sampled (Kg) 448

Mean length () 32.3

Mean weight () 0.5

Classes (2cm)	№ of fishes	‰
25	29	34.2
7	76	89.6
9	142	167.5
31	141	166.3
3	259	305.4
5	50	59.0
7	75	88.4
9	12	14.2
41	16	18.9
3	6	7.1
5	9	10.6
7	10	11.8
9	8	9.4
51	11	13.0
53	4	4.7
TOTAL	848
Landings sampled (Kg) 448
Mean length () 32.3
Mean weight () 0.5

Table 14- Portuguese line fisherý in CECAF waters Div. FAO 34.11.1984 length composition of landings of Red(=Common) seabream(Pagellus bogaraveo). № and ‰

Classes (2cm) № of fishes ‰

21 708 23.4

3 388 12.8

5 571 18.9

7 571 18.9

9 1645 54.4

31 2 102 69.5

3 5 802 191.8

5 6 876 227.4

7 3 906 129.1

9 2 444 80.8

41 2 330 77.0

3 548 18.1

5 731 24.2

7 617 20.4

9 571 18.9

51 228 7.5

3 - -

55 206 6.8

TOTAL 30244

Total landed (Kg) 18.000

Mean length()cm 35.4

Mean weight ()Kg 0.6

Effort :

№ of hauls ± 2033

№ of hooks ± 384000

Classes (2cm)	№ of fishes	‰
21	708	23.4
3	388	12.8
5	571	18.9
7	571	18.9
9	1645	54.4
31	2 102	69.5
3	5 802	191.8
5	6 876	227.4
7	3 906	129.1
9	2 444	80.8
41	2 330	77.0
3	548	18.1
5	731	24.2
7	617	20.4
9	571	18.9
51	228	7.5
3	-	-
55	206	6.8
TOTAL	30244
Total landed (Kg) 18.000
Mean length()cm 35.4
Mean weight ()Kg 0.6
Effort :
№ of hauls ± 2033
№ of hooks ± 384000

Fig. 1 - Portuguese fishery in CECAF waters (1949–1984)
Landings of seabreams (Sparidae)

Fig. 2 - Portuguese fishery in CECAF waters (1949–1984)
Seabreams (Sparidae); Hakes (Merluccius spp.) and rubberlip grunt (Pleet hinchus mediterraneus)

Fig. 3 - Portuguese fishery in CECAF waters 1949–1984.
Landings of Dentex spp. and Sparus spp. Tons × 10³

Fig. 4 - Portuguese fishery in CECAF waters 1949–1984
Landings of sparidae, hakes, and rubberlip grunt (‰).
Confrontation on four period of time - A: 1949–1959, A': 1949–1963, B: 1969–1979, B': 1970–1984.

Fig. 5 - Portuguese fishery in CECAF waters 1949–1984
Landings of hakes, seabreams, rubberlip grunt and other fishes and crustaccans along three period of time 1949–1959, 1964–1969 and 1970–1984.

Fig. 6 - Portuguese fishery in CECAF waters 1979–1984.
Main species landed from all divisions (Mainly Divisions FAO 34.1.1, 34.1.2, 34.1.3 and 34.3.1)

Fig. 7 - Portuguese fishery in CECAF waters - 1984
Total langings of seabream by trawl, line and gill nets fisherien. (‰)

Fig. 8 - Portuguese fishery in CECAF waters - 1983
Length composition of hakes (Merluccius spp.) - ‰ Sampling

Fig. 9 - Portuguese fishery in CECAF waters FAO Div. 34.1.1 - 1984
Length composition of European hake - Merluccius merluccius Trawl, line (and both gears). Sampling (‰)

Fig. 10 - Portuguese fishery in CECAF waters - 1983
Length composition of Rubberlip grunt - (Plectorhinchus mediterraneus) - ‰
- Sampling

Fig. 11 - Portuguese fishery in CECAF waters - 1984
Length composition of landings of Rubberlip grunt - (Plectorhinchus mediterraneus) - ‰ by different gears - Trawl, line and gill nets. For trawl and gill nets total landings; for line only sampling. ‰

Fig. 12 - Portuguese fishery in CECAF waters - 1983
Length composition of landings of Redbanded seabream (Sparus auriga) by different gears (Trawl, line and gill nets). Sampling - ‰

Fig. 13 - Portuguese fishery in CECAF waters - 1984
Length composition of landings of Redbanded seabream (Sparus auriga) by different gears (Line and gill nets). Sampling - ‰

Fig. 14 - Portuguese fishery in CECAF waters - 1983
Length composition of Axillary seabream (Pagellus acarne) ‰ - Sampling

Fig. 15 - Portuguese fishery in CECAF waters - 1983
Length composition of Dentex (Dentex spp.) ‰ - Sampling

Fig. 16 - Portuguese fishery in CECAF waters - 1983
Length composition of Red (=common) seabream Pagellus bogaraveo (‰) - Sampling

Fig. 17 - Portuguese fishery in CECAF waters FAO - DIV. 34.1.1 - 1984
Length composition of landings (‰) of Red (=common) seabream -

Fig. 18 - Portuguese fishery in CECAF waters 1949–1984
Relationship between total landings and seabream landings and total effort Tons × 10³ and hours fished × 10³

Fig. 19 - Portuguese fishery in CECAF 1949–1984
Relationship between total effort (hours fished × 10³) and c.p.u.e. (Kg/h)