SEP/81/WP/1 THE CULTURE OF MARINE FINFISHES IN FLOATING NET CAGES IN INDONESIA CONTENTS

by

William L. Chan
Fishcage/Pen Culture Specialist
Preparatory Assistance in Seafarming Project
(FAO/UNDP/INS/80/005)

Jakarta, Indonesia
May 1981

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CONTENTS

1. INTRODUCTION

2. FIELD SURVEY

2.1 Pre-survey preparations
2.2 Sites surveyed

2.2.1 Southern Bintan area
2.2.2 Teluk Lampung area
2.2.3 Northwestern Bali area
2.2.4 Southeast Java

(a) Muncar, Pangpang Bay
(b) Grajagan

2.2.5 Madura

3. SURVEY RESULT

3.1 Sites for pilot farm development
3.2 Culture facilities
3.3 Species for culture
3.4 Forecast of potential

4. PROGRAMME OF ACTIVITIES FOR DEVELOPMENT

4.1 Policy identification
4.2 Overall development planning
4.3 Organization of resources
4.4 Reorganization and development of marketing system and supporting infrastructure
4.5 Culture trials
4.6 Supporting technical inputs
4.7 Supporting development inputs
4.8 Commercial-scale development
4.9 Statistics
4.10 Legislation
4.11 Research inputs
4.12 Coordination of national activities
4.13 Training
4.14 Development of fishseed resources
4.15 Development of fishseed holding centres

5. DISCUSSIONS

6. RECOMMENDATIONS

7. LITERATURE CITED

ACKNOWLEDGEMENTS

Tables

Table 1. Inter-relationships between the choice of species and the associated economic aspects in cage culture

Table 2. Factors concerned with the eventual optimization of annual gross profit, with special emphasis on the role of dependent and independent variables in cage culture investments

Figures

Figure 1. Southern part of Bintan island, Riau province, showing the locations of the six selected sites

Figure 2. Teluk Lampung, showing the five sites in the bay off Batimenyan, Sumatra

Figure 3. Potential cage culture sites in northeast Bali, showing the location of Teluk Gilimanuk and the deep cove east of Grogok, Bali island

Figure 4.a Pangpang Bay, East Java, showing its deep indentation, breakwater, and the densely populated western shore

Figure 4.b Grajagan Bay, Peturan Bay and the Segara Anakan, East Java, showing the vigorous mixing of marine and estuarine waters at the mouth of the latter

Figure 5. Genteng Bay of Gili Genteng, southeast of Madura proper, East Java, showing location of coral reefs and the deep wide channel in between to provide excellent sites for location of floating fishcages

Annexes

Annex A. Itinerary of the author

Annex B. List of officials contacted or interviewed

Annex C. Pro-forma statement of income for an eight-cage production unit for the southern Bintan area

Annex D. Pro-forma statement of income for an eight-cage production unit for Teluk Lampung area

Annex E. Pro-forma statement of income for an eight-cage production unit for Grajagan area

Annex F. Principal facility materials and costs for the five proposed pilot culture trial farms

Annex G. Summary programme of activities for development of cage culture of marine finfishes in Indonesia