OSCA occupation

399932 Diver

Swims underwater to undertake tasks such as seafood gathering, research, salvage and construction.

Major group: 3 Technicians and Trades Workers
Unit group: 3999 Other Miscellaneous Technicians and Trades Workers
Edition: OSCA 2024
Skill level: Level 3

Should you use OSCA or ANZSCO?

OSCA 2024 is the current Australian occupation classification for storing, organising and reporting occupation information. Use this OSCA record for current Australian statistical and analytical classification work.

Some migration and administrative programs still specify ANZSCO 2022. Check the exact system named by the agency or form rather than replacing the code automatically.

Check the current ABS guidance on OSCA and ANZSCO use

Official ANZSCO correspondence

ANZSCO 399911 Diver Exact correspondence in the ABS table

Role overview

Swims underwater to undertake tasks such as seafood gathering, research, salvage and construction.

Use this page to confirm the official title, the parent unit group, the task list and the related ANZSIC industry context before using the occupation in classification, reporting or migration-adjacent workflows.

Occupation facts

Skill level: 3
Major group: 3 Technicians and Trades Workers
Sub-major group: 39 Other Technicians and Trades Workers
Minor group: 399 Miscellaneous Technicians and Trades Workers
Unit group: 3999 Other Miscellaneous Technicians and Trades Workers

Tasks

Plans and prepares for diving operations, including assessing risks and determining appropriate equipment and techniques
Inspects and maintains diving equipment
Enters water and swims underwater to perform tasks such as seafood gathering, research, salvage and construction
Uses tools and equipment underwater to complete tasks
Monitors and records data and observations during underwater tasks
Follows safety procedures and protocols to ensure personal safety and the safety of others

Skill level guidance

Skill level helps place the occupation inside the ABS hierarchy. Use it as a classification cue, then check the actual task list and occupational context before making a decision for HR, visa or reporting work.

How to use this occupation page

Start with the official OSCA title and task list. Then confirm the parent unit group and compare the related occupations on this page if the job title is broad, overlapping or used differently across employers.

The ANZSIC links are there to help when the same occupation appears across several industries and you need the business-side classification as well.

Related occupations

Industry context

Alternative titles

No alternative titles are currently attached.

Compare before choosing

Compare OSCA 399932 with related occupations

Compare roles in the same OSCA unit group by their official definition, skill level, tasks and recognised alternative titles.

Comparison point	Current code399932 Diver	399931 Boat Builder and Repairer	399933 Fire Protection Equipment Technician
Official role definition	Swims underwater to undertake tasks such as seafood gathering, research, salvage and construction.	Builds, repairs and modifies boats.	Installs, tests and maintains fire protection equipment and systems such as extinguishers, hoses, reels, hydrants, fire blankets, exit lighting, fire and smoke doors, gaseous fire suppression systems, passive fire and smoke containment systems, and foam generating equipment.
Skill level	Skill Level 3	Skill Level 3	Skill Level 3
Key tasks	Plans and prepares for diving operations, including assessing risks and determining appropriate equipment and techniques Inspects and maintains diving equipment Enters water and swims underwater to perform tasks such as seafood gathering, research, salvage and construction Uses tools and equipment underwater to complete tasks	Reads, analyses and interprets technical drawings and plans for boat construction Builds and repairs boats using various materials such as wood, fibreglass, carbon fibre, metal, glass, reinforced plastic and Kevlar Modifies boat designs and structures to meet customer requirements Installs and fits out boat interiors including cabinetry, fixtures and fittings	Installs fire protection equipment and systems in accordance with industry standards Inspects and tests fire protection equipment and systems to ensure they are working properly Maintains and services fire protection equipment and systems to ensure they comply with regulations and meet performance standards Identifies, reports and repairs any faults or issues with fire protection equipment and systems
Alternative titles	Not stated	Not stated	Fire Service Technician

Comparison uses occupation definitions, skill levels, tasks and title variants from the ABS OSCA data files.

In this section

Official source

Official source: ABS OSCA 2024 release and correspondence tables
Last reviewed: 2026-04-17

This site is an independent reference resource. It is not affiliated with, endorsed by, or connected to the ABS, ATO or any Australian Government agency.

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