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REPORT OF THE CECAF AD HOC WORKING GROUP ON THE DEMERSAL AND SHRIMP RESOURCES OF THE CENTRAL GULF OF GUINEA DIVISION (34.3.5)
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PROGRAMME FOR THE DEVELOPMENT OF FISHERIES IN THE EASTERN CENTRAL ATLANTIC FISHERY COMMITTEE FOR THE EASTERN CENTRAL ATLANTIC | CECAF/ECAF SERIES 86/36 |
Held at the
Station de Recherches Halieutiques
Limbé, Cameroun
(6–10 May 1985)
This document has been prepared through combined
assistance and financial support from project INT/81/014,
project GCP/RAF/215/USA, Support to the CECAF project and
from the FAO Regional Office for Africa
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FOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS
Rome, 1986
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LIST OF ANNEXES
LIST OF TABLES
1. | Areas of fishing grounds by bottom type and depth zone, statistical
division 34.3.5 |
2. | Industrial fleet size and catches in Cameroon, 1951–1971 |
3. | Size composition of Cameroonian industrial fleet |
4. | Numbers of trawlers and shrimpers per company, 1979–1984. |
5. | Company COTONNEC, Distribution of the numbers of fishing trips by
zone and depth (1977–1978) |
6. | Estimated Nigerian continental shelf area on which the artisanal
fishermen and industrial fleet operate |
7. | Estimated Nigerian continental shelf area which is frequented by
shrimpers |
8. | Evolution of the numbers of Nigerian artisanal inshore canoes |
9. | Demersal fish species exploited by artisanal and industrial fisheries
of Cameroon and Nigeria |
10. | Fresh landings of Cameroonian trawlers and shrimpers (1970–1978) |
11. | a-f. Demersal fisheries of Cameroon : landings by company (1979–1984) |
12. | Standardized fishing effort (fishing days of a 400 HP vessel) of
vessels based at Doula, 1970–1983 |
13. | Numbers of fishing days per company, by year and vessel type in Cameroon |
14. | Catches per day at sea for the total Cameroonian fleet, COTONNEC and CRECAM |
15. | Estimated total Nigerian catch of demersal fish by artisanal and industrial fisheries (1971–1984) |
16. | Species composition of Nigerian demersal catches |
17. | Species composition, effort and CPUE for the inshore trawlers based in Lagos |
18. | Estimated numbers of canoes and inshore trawlers/shrimpers operating in the marine and brackish waters of Nigeria |
19. | Estimated total annual catch of the Nigerian industrial fisheries |
20. | Combined catch and effort data for two of the Nigerian
Fishing/Shrimping Companies for the period 1982–84 |
21. | Estimated population parameters for some demersal fish species occurring on the continental shelf of Cameroon
and Nigeria |
22. | Environmental data Ambas Bay, July 1984-March 1985 |
23. | Global demersal fish and shrimp production, standardized effort and CPUE data for Cameroon |
24. | Shrimp (P. notialis) production in Cameroon and Nigeria,
standardized CPUE data for CRECAM, theoretical total effort and unstandardized Nigerian effort data |
25. | Evolution of catches of CRECAM and the relationship shrimp/total catch (%) |
26. | Summary of hydroacoustic data for demersal fish, Nigeria area |
27. | Trawling surveys carried out in Nigerian waters |
28. | Trawling surveys carried out in Cameroonian waters |
29. | Yields of several species and species groups in Cameroonian waters |
30. | Summary of hydroacoustic data for demersal fish - Cameroon area: FIOLENT Cruise 1 |
31. | Summary of hydroacoustic data for demersal fish - Cameroon area: FIOLENT Cruise 2 |
LIST OF FIGURES