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ESCO occupation

aquaculture husbandry worker

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Aquaculture husbandry workers are active in the production of aquatic organisms in land-based on-growing processes. They assist in the process of raising organisms through all stages of their life cycle.

6221.7 ISCO 6221 ESCO source
Competences
55
Groups
4
Essential
39
Optional
16

Competences and skills

55 ESCO relations
Essential knowledge 2 competences

Occupation specific

0 competences

No competences in this bucket.

Sector-specific

1 competence
rope manipulation

Rope manipulation which relates to knotting and splicing.

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Cross-sector

1 competence
biosecurity

Be aware of the general principles of the concept of bio-security and in particular, the disease prevention rules to be implemented in case of epidemics endangering public health.

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Essential skills and competences 37 competences

Occupation specific

4 competences
clean aquaculture stock units

Clean and disinfect equipment and treatment systems, as well as holding units such as tanks.

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maintain aquaculture ponds

Clean equipment and treatment tools. Drain and clean aquaculture ponds using brushes, chemicals, and water. Prepare holding containers for fish and change the nets. Conduct swimthroughs. Stock fish in holding units. Collect dead fish in holding units.

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manure aquaculture ponds

Manure aquaculture ponds

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operate biological filtration

Operate biological filtration in aquaculture facilities.

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Sector-specific

28 competences
assist with vaccination procedures

Assist skilled professional with immersions and injection vaccination procedures.

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carry out feeding operations

Carry out manual feeding. Calibrate and operate automatic and computerised feeding systems. Monitor animal feeding behaviour.

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carry out maintenance of aquaculture equipment

Maintain aquaculture equipment and identify equipment needs. Carry out routine maintenance and minor repairs as needed.

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carry out preparations for fish disease specialist

Prepare environment and equipment for fish disease specialist treatments, including vaccination treatments.

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collect broodstock

Source broodstock from fisheries and held them in maturation tanks before collecting their seeds.

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collect dead fish

Gather dead fish in recipients like tanks and cages.

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collect fish samples for diagnosis

Collect fish and shellfish samples for diagnosis by fish diseases specialists.

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collect growth rate information

Collect information on growth rate in farm aquatic species.

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follow hygienic practices in fishery operations

Comply with the right regulations and practices for hygienically handling fishery related tasks and responsibilities in fishery operations.

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follow safety precautions in fishery operations

Comply with policies and institutional regulations to guarantee a safe workplace for employees in fishery and aquaculture operations. Deal with potential risks and dangers by taking appropriate safety measures.

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identity aquaculture species

Identity major European farmed fish, shellfish and crustacean species.

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maintain aquaculture containers

Clean and disinfect equipment and treatment systems. Drain and clean aquaculture tanks and troughs using brushes, chemicals, and water. Prepare fish holding units to receive fish and change nets. Conduct swimthroughs. Stock fish in holding units. Collect dead fish in holding units.

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maintain aquaculture water quality

Maintain water quality in ponds, lagoons and sluices.

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maintain aquaculture water quality in hatcheries

Measure flow of water in tanks and natural freshwater bodies. Measure parameters of water quality, such as pH, temperature, oxygen, salinity, CO2, N2, NO2, NH4, turbidity, and chlorophyll.

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measure the impact of specific aquaculture activity

Identify and measure the biological, physico-chemical impacts of specific aquaculture farm activity on the environment. Carry out all necessary tests, including collection and processing of samples for analysis.

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measure water flow

Measure water flow, water intakes and catchments.

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monitor fish health status

Monitor the health of fish, based on feeding and general behaviour. Interpret environmental parameters and analyse mortalities.

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monitor larval growth

Monitor the growth and health of the larvae.

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operate fish capture equipment

Operate fish capture equipment, for grading, sampling or harvesting purposes.

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perform fish grading operations

Gather live fish using techniques which minimise the stress caused to fish and avoid fish escapes occurring. Grade them manually or using equipment. Report on the grading operation, ensuring compliance with specifications.

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prepare fish holding units

Clean the holding unit before receiving fish. Determine the water volume and flow rate. Prevent leaks. Conduct swim through.

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screen live fish deformities

Examine live fish, including larvae, to detect deformities related to body shape, jaw deformity, vertebral deformity and skeletal deformity. If not detected, these could lead to risks for fish, such as swimming performance, feed efficiency, limit of the feed, infectious disease and lethality.

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stock fish

Place fish into holding units. Maintain adequate environmental conditions within the unit.

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transport fish

Capture, load, transport, unload and stock live and harvested fish, molluscs, crustaceans from farm to client. Maintain water quality during transport to reduce stress.

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unload equipment

Handle safe unloading of equipment in given restrictive conditions.

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use aquaculture heavy equipment

Perform manual operations such as manually lift, transfer position and set down a load. Operate lifting gear such as winch, sea crane, telescopic loader, and forklift.

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use oxygenation equipment

Operate different water oxygenation systems according to requirements: surface aerators, paddle wheel aerators, column/cascade aerators, and pure oxygenation systems.

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use water disinfection equipment

Operate equipment for water disinfection, using different methods and techniques, such as mechanical filtration, depending on needs.

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Cross-sector

5 competences
collect biological data

Collect biological specimens, record and summarise biological data for use in technical studies, developing environmental management plans and biological products.

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load equipment

Handle safe loading of equipment in given restrictive conditions.

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monitor water quality

Measure water quality: temperature, oxygen, salinity, pH, N2, NO2,NH4, CO2, turbidity, chlorophyll. Monitor microbiological water quality.

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operate forklift

Operate a forklift, a vehicle with a pronged device in front for lifting and carrying heavy loads.

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work in shifts

Work in rotating shifts, where the goal is to keep a service or production line running around the clock and each day of the week.

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Optional knowledge 2 competences

Occupation specific

0 competences

No competences in this bucket.

Sector-specific

2 competences
incidents and accidents recording

The methods to report and record incidents and accidents in the workplace.

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operation of transport equipment

Use of transportation gear, such as car, forklift, truck, tractor, trailer, convoy.

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Cross-sector

0 competences

No competences in this bucket.

Optional skills and competences 14 competences

Occupation specific

0 competences

No competences in this bucket.

Sector-specific

7 competences
communicate in an outdoor setting

Communicate with participants in more than one language of the European Union; handle a crisis following guidelines and recognise the importance of proper behaviour in crisis situations.

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monitor fish mortality rates

Monitor fish mortalities and assess possible causes.

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report harvested fish production

Observe and report fish harvest and variations from expected harvest quota.

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report pollution incidents

When an incident causes pollution, examine the extent of the damage and what the consequences could be and report it relevant institution following pollution reporting procedures.

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report to the team leader

Keep the team leader informed on current and emerging issues.

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undertake continuous professional development in fishery operations

Initiate and progress in life long learning of the different challenging activities and operations which take place on board of a fishing vessel or in an aquaculture facility.

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work in a fishery team

Work as part of a crew or team, and meet team deadlines and responsibilities together.

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Cross-sector

7 competences
communicate by telephone

Liaise via telephone by making and answering calls in a timely, professional and polite manner.

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communicate verbal instructions

Communicate transparent instructions. Ensure that messages are understood and followed correctly.

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extinguish fires

Choose the adequate substances and methods to extinguish fires depending on their size, such as water and various chemical agents. Use a breathing apparatus.

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maintain diving equipment

Perform maintenance actions, including small repairs, on diving equipment.

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use communication devices

Operate communication devices in order to interact with customers, colleagues, and others.

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work in inclement conditions

Work outdoors in hot or cold circumstances.

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work in outdoor conditions

Can cope with the different climate conditions such as heat, rain, cold or in strong wind.

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