This unit of competency describes the skills and knowledge required to dive to a maximum depth of 30 metres using surface-supplied breathing apparatus (SSBA) and complete occupational post-dive activities. It includes the ability to check and connect equipment, prepare a dive plan, carry out an open water dive and post-dive equipment checks.

This unit applies to individuals who work as occupational divers in the seafood industry undertaking tasks in collecting or tending aquatic animals, cleaning and maintenance, retrieval and water sampling and pest control during diving operations.

Occupational licensing, legislative and certification requirements apply to this unit but vary according to state/territory requirements. Occupational diving is regulated independently by each state and territory workplace health and safety authority. Users are advised to check with the relevant authority to confirm current requirements.