Hydrographer (ANZSCO 311415)

    Updated

    What a Hydrographer does

    Measures, analyses and maintains the flow and quality of water in rivers, lakes, stormwater and sewage, and surveys and maps oceans, seas and rivers.

    Key facts

    ANZSCO code
    311415
    Skill level
    2Associate degree, advanced diploma or diploma
    Visas that list it
    494
    Assessing authority
    VETASSESS
    National shortage
    No shortage

    Visa options

    Occupation eligibility is one requirement; each visa page links to the rest.

    Points-tested

    Employer-sponsored

    Main tasks

    • preparing materials for experimentation such as freezing and slicing specimens and mixing chemicals
    • collecting information and samples
    • conducting field and laboratory experiments, tests and analyses
    • presenting results in graphic and written form by preparing maps, charts, sketches, diagrams and reports
    • performing routine mathematical calculations, and computations of measurements
    • controlling the quality and quantity of laboratory supplies by testing samples and monitoring usage
    • checking, calibrating and maintaining test equipment
    • participating in fabricating, installing and modifying equipment to ensure that critical standards are met
    • preparing experiments and demonstrations for science classes

    Shortage by state

    • NationalNo shortage
    • ACTNo shortage
    • NSWNo shortage
    • NTNo shortage
    • QLDNo shortage
    • SANo shortage
    • TASNo shortage
    • VICNo shortage
    • WANo shortage

    State and territory nomination

    For the 190 and 491, each state and territory also has its own occupation list.

    Common questions

    What does a Hydrographer do?

    Measures, analyses and maintains the flow and quality of water in rivers, lakes, stormwater and sewage, and surveys and maps oceans, seas and rivers. (ABS ANZSCO description.)

    Is Hydrographer on the skilled occupation list?

    Yes. Hydrographer (ANZSCO 311415) is on the Regional Occupation List (ROL) (lists in force from 14 December 2024). It is listed for the 494 visa.

    What is the ANZSCO code for Hydrographer?

    311415. Home Affairs uses ANZSCO codes for skilled visas.

    How can a Hydrographer migrate to Australia?

    The occupation lists Home Affairs publishes include Hydrographer for the Subclass 494 visa. Being on a list is one requirement among several; each visa's page links to Home Affairs for the rest.

    Who assesses Hydrographer for an Australian visa?

    VETASSESS, the skills assessing authority listed for 311415.

    Is Hydrographer in demand in Australia?

    Jobs and Skills Australia rated it "No shortage" nationally in its 2025 Occupation Shortage List, with ratings for each state and territory shown above.

    Sources

    1. 1Department of Home Affairs, skilled occupation listimmi.homeaffairs.gov.au
    2. 2Australian Bureau of Statistics, ANZSCO – Australian and New Zealand Standard Classification of Occupations, 2022, CC BY 4.0abs.gov.au
    3. 3Jobs and Skills Australia, Occupation Shortage List, 2025 listjobsandskills.gov.au