| Principal Body | | | The Center has a Secretariat as its administrative arm. The chief administrator of SEAFDEC is the Secretary-General whose various responsibilities are directed towards the unification of the activities of the four Departments. | Subsidiary Body | | |
- Training Department (TD)
- Marine Fisheries Research Department (MFRD)
- Aquaculture Department (AQD)
- Marine Fishery Resources Development and Management Department (MFRDMD)
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