Other craft and related workers work under the surface of water, using underwater breathing apparatus; position, assemble, and detonate explosives; inspect and test, raw materials, manufactured components and products; remove unwanted organisms to prevent damage to crops and buildings and other structures.
This group includes other trade and craft occupations not classified elsewhere in Major group 7, Craft and related trades workers.
Tasks performed usually include: ensuring safety precautions; performing various underwater tasks, loading explosives into blast holes; mixing chemicals according to instructions; operating and monitoring equipment for spraying pests and weeds.