Numerical & Quantitative Analysis × Keywords: Pearl
7 matching jobs found.
Ama (ama)
Traditional fishery worker who harvests seaweed and shellfish by freediving.
Ama
Traditional fishery occupation involving freediving to harvest seaweed and shellfish, requiring breath-hold underwater work and knowledge of the natural environment.
Pearl Hole Driller
Specialized technician who accurately drills holes in pearls, responsible for processing pearls for jewelry.
Pearl Back Rounding Worker
Artisan technician who precisely polishes the surface of pearls to perfect their roundness and luster. Uses grinding machines and buffs to manufacture high-quality pearls for jewelry.
Pearl Nucleus Insertion Worker
In pearl farming, this occupation handles the basic task of inserting nucleus pearls and mantle tissue into mother oysters to produce high-quality pearls.
Pearl Cage Pond Worker
In pearl farming, this job involves putting Akoya oysters into cages, installing them in the sea, and handling tasks from rearing management and cleaning to harvesting.
Pearl Winter Shelter Worker
A job specializing in winter cold protection measures (winter shelter work) in pearl aquaculture, responsible for managing shells and aquaculture equipment, as well as relocation and installation tasks.