The project has set sampling points. Considering the piers, fish piers, fish rafts, and boat repair yards where the target group will dock to transport aquatic animals caught in Surat Thani and Nakhon Si Thammarat provinces by sampling at the project. Selected for use in the survey was accidental sampling at the sampling points specified above. Samples were collected from commercial fishing boats that docked at the port. This must be a boat that has registered commercial fishing gear in the relevant province only. The surveyor will inquire with fishing boat owners or boat captains or assigned persons, 1 person per boat, until the number reaches the specified sample size.
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