Engineering ServicesScience and engineering associate professionalsISCO 3111
hydrographic surveying technician
Hydrographic surveying technicians perform oceanographic and surveying operations in marine environments. They assist hydrographic surveyors, using specialised equipment to map and study underwater topography and morphology of bodies of water. They assist in the installation and deployment of hydrographic and surveying equipment and report about their work.
European Skills Framework
Skills and knowledge areas required for this occupation based on European classification.
Essential (19)
geomaticsgeomaticsThe scientific discipline that studies gathering, storing, and processing geographic information.surveyingsurveyingThe technique of determining the terrestrial or three-dimensional position of points and the distances and angles between them.cartographycartographyThe study of interpreting the elements depicted in maps, the measures and technical specifications.mathematicsmathematicsMathematics is the study of topics such as quantity, structure, space, and change. It involves the identification of patterns and formulating new conjectures based on them. Mathematicians strive to pr...survey techniquessurvey techniquesTechniques on how to identify a target audience, choose the right survey method and analyse the data.surveying methodssurveying methodsThe fundamental principles and procedures of surveying applied to civil engineering, including remote sensing methods, and related equipment.topographytopographyGraphic representation of the surface features of a place or region on a map indicating their relative positions and elevations.geodesygeodesyThe scientific discipline that combines applied mathematics and earth sciences in order to measure and represent the Earth. It studies phenomena such as gravitational fields, polar motion, and tides.hydrographyhydrographyThe scientific discipline that studies and measures the physical features of bodies of water such as oceans, lakes and rivers. It studies the current situation for navigational purposes and predicts c...morphologymorphologyThe field of study dealing with Earth structures which change through various geographical processes. It is also the study of the general structure of organisms and their features, including size and ...prepare surveying reportprepare surveying reportWrite a survey report containing information on property boundaries, the height and depth of the terrain, etc.collect mapping datacollect mapping dataCollect and conserve mapping resources and mapping data.document survey operationsdocument survey operationsComplete and file all required administrative, operational and technical documents related to a survey operation.perform surveying calculationsperform surveying calculationsPerform calculations and gather technical data in order to determine earth curvature corrections, traverse adjustments and closures, level runs, azimuths, marker placements, etc.write work-related reportswrite work-related reportsCompose work-related reports that support effective relationship management and a high standard of documentation and record keeping. Write and present results and conclusions in a clear and intelligib...conduct underwater surveysconduct underwater surveysConduct subaquatic surveys to measure and map the underwater topography and morphology of bodies of water in order to aid the planning of aquaculture projects, the construction of marine constructions...operate surveying instrumentsoperate surveying instrumentsOperate and adjust measuring instruments such as theodolites and prisms, and other electronic distance-measuring tools.adjust surveying equipmentadjust surveying equipmentEnsure accuracy of measurement by adjusting surveying equipment.assist hydrographic surveysassist hydrographic surveysAssist in the installation and deployment of hydrographic surveying equipment.
Optional (24)
geographic information systemsgeographic information systemsThe tools involved in geographical mapping and positioning, such as GPS (global positioning systems), GIS (geographical information systems), and RS (remote sensing).oceanographyoceanographyThe scientific discipline that studies oceanic phenomena such as marine organisms, plate tectonics, and the geology of the ocean bottom.geologygeologySolid earth, rock types, structures and the processes by which they are altered.vessel safety equipmentvessel safety equipmentSafety equipment used in vessels, including devices such as lifeboats, life rings, splash doors and fire doors, sprinkler systems, etc, and how these must be operated during emergency situations.geographygeographyThe scientific discipline that studies the land, phenomena, characteristics and inhabitants of Earth. This field seeks to understand the natural and man-made complexities of Earth. It explores the soc...collect geological datacollect geological dataParticipate in the collection of geological data such as core logging, geological mapping, geochemical and geophysical surveying, digital data capture, etc.operate marine machinery systemsoperate marine machinery systemsOperate principles of marine machinery, including marine diesel engine, steam turbine, boiler, shafting installations, propeller, various auxiliaries, steering gear, automatic control systems, and dec...analyse scientific dataanalyse scientific dataCollect and analyse scientific data resulting from research. Interpret these data according to certain standards and viewpoints in order to comment on it.use geographic information systemsuse geographic information systemsWork with computer data systems such as Geographic Information Systems (GIS).develop geological databasesdevelop geological databasesDevelop geological databases in order to acquire and organise information.operate marine communication systemsoperate marine communication systemsOperate on board marine communication systems. Communicate with other ships or with on-shore control centre e.g. to send urgent messages concerning safety. Transmit or receive alerts, etc.process collected survey dataprocess collected survey dataAnalyse and interpret survey data acquired from a wide variety of sources e.g. satellite surveys, aerial photography and laser measurement systems.apply scientific methodsapply scientific methodsApply scientific methods and techniques to investigate phenomena, by acquiring new knowledge or correcting and integrating previous knowledge.apply digital mappingapply digital mappingMake maps by formatting compiled data into a virtual image that gives a precise representation of a specific area.write technical reportswrite technical reportsCompose technical customer reports understandable for people without technical background.create thematic mapscreate thematic mapsUse various techniques such as choropleth mapping and dasymetric mapping to create thematic maps based on geospatial information, using software programmes.use CAD softwareuse CAD softwareUse computer-aided design (CAD) systems to assist in the creation, modification, analysis, or optimisation of a design.interpret geophysical datainterpret geophysical dataInterpret data of a geophysical nature: Earth's shape, its gravitational and magnetic fields, its structure and composition, and geophysical dynamics and their surface expression in plate tectonics.create GIS reportscreate GIS reportsUse relevant geographic informations systems to create reports and maps based on geospatial information, using GIS software programmes.conduct research before surveyconduct research before surveyAcquire information about property and its boundaries before the survey by searching legal records, survey records, and land titles.assist scientific researchassist scientific researchAssist engineers or scientists with conducting experiments, performing analysis, developing new products or processes, constructing theory, and quality control.collect data using GPScollect data using GPSGather data in the field using Global Positioning System (GPS) devices.provide information on geological characteristicsprovide information on geological characteristicsProvide information on geological structures, host rock quality, groundwater implications and details on the mineralogical and textural composition of ores to enable mining and processing to be planne...prepare geological map sectionsprepare geological map sectionsPrepare geological sections, a vertical view of the local geology.
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Quick Facts
SectorEngineering Services
ISCO GroupScience and engineering associate professionals
Essential Skills19
Core Skills0