Profession aquaculture husbandry worker
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.
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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.
- Rope manipulation
Rope manipulation which relates to knotting and splicing.
- 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.
- Monitor fish health status
Monitor the health of fish, based on feeding and general behaviour. Interpret environmental parameters and analyse mortalities.
- Transport fish
Transport live and harvested fish, molluscs, crustaceans from farm to client.
- Collect dead fish
Gather dead fish in recipients like tanks and cages.
- Load equipment
Handle safe loading of equipment in given restrictive conditions.
- Prepare fish holding units
Prepare fish holding units to receive fish. Conduct swim throughs.
- Carry out feeding operations
Carry out manual feeding. Calibrate and operate automatic and computerised feeding systems.
- Follow hygienic practices in fishery operations
Comply with the right regulations and practices for hygienically handling fishery related tasks and responsibilities in fishery operations.
- 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.
- Clean aquaculture stock units
Clean and disinfect equipment and treatment systems, as well as holding units such as tanks.
- Collect biological data
Collect biological specimens, record and summarise biological data for use in technical studies, developing environmental management plans and biological products.
- 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.
- Use oxygenation equipment
Operate different water oxygenation systems according to requirements: surface aerators, paddle wheel aerators, column/cascade aerators, and pure oxygenation systems.
- 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.
- 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.
- Operate fish capture equipment
Operate fish capture equipment, for grading, sampling or harvesting purposes.
- Collect growth rate information
Collect information on growth rate in farm aquatic species.
- Carry out preparations for fish disease specialist
Prepare environment and equipment for fish disease specialist treatments, including vaccination treatments.
- Operate biological filtration
Operate biological filtration in aquaculture facilities.
- Manure aquaculture ponds
Manure aquaculture ponds
- Maintain aquaculture water quality
Maintain water quality in ponds, lagoons and sluices.
- Identity aquaculture species
Identity major European farmed fish, shellfish and crustacean species.
- 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.
- Carry out maintenance of aquaculture equipment
Maintain aquaculture equipment and identify equipment needs. Carry out routine maintenance and minor repairs as needed.
- Collect fish samples for diagnosis
Collect fish and shellfish samples for diagnosis by fish diseases specialists.
- 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.
- Monitor water quality
Measure water quality: temperature, oxygen, salinity, pH, N2, NO2,NH4, CO2, turbidity, chlorophyll. Monitor microbiological water quality.
- Stock fish into holding units
Stock fish into holding units and maintain good environmental condition within the holding unit.
- Measure water flow
Measure water flow, water intakes and catchments.
- Screen live fish deformities
Screen for deformities in live fish including larvae
- Unload equipment
Handle safe unloading of equipment in given restrictive conditions.
- Assist with vaccination procedures
Assist skilled professional with immersions and injection vaccination procedures.
- Operate forklift
Operate a forklift, a vehicle with a pronged device in front for lifting and carrying heavy loads.
- 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.
- Use water disinfection equipment
Operate equipment for water disinfection, using different methods and techniques, such as mechanical filtration, depending on needs.
Optional knowledge and skillscommunicate in english in a competent way report harvested fish production report to the team leader communicate by telephone work in inclement conditions use communication devices monitor fish mortality rates extinguish fires undertake continuous professional development in fishery operations work in a fishery team operation of transport equipment communicate verbal instructions work in outdoor conditions report pollution incidents incidents and accidents recording communicate in an outdoor setting maintain diving equipment
Source: Sisyphus ODB