The fishing in the coral reef was one of the characteristics of the region; as for the fishing tools, shells, tridacna shells, and porcelain shells, were used for sinkers for fishing nets.
珊瑚礁内での漁労も特徴であり、漁具としてはシャコ貝やタカラガイなどの貝殻を網漁の錘に用いた。