Administration and dimensions - Date and time Administration and dimensions - Engineering parameters Administration and dimensions - Horizontal platform movement Administration and dimensions - Horizontal spatial co-ordinates Administration and dimensions - Metadata parameters Administration and dimensions - Moored instrument depth Administration and dimensions - Platform or instrument orientation Administration and dimensions - Quality control flags Administration and dimensions - Reference numbers Administration and dimensions - Vertical platform movement Administration and dimensions - Vertical spatial coordinates Atmospheric chemistry - Atmospheric deposition rates Atmospheric chemistry - Atmospheric particulates Atmospheric chemistry - Carbon monoxide and dioxide concentrations in the atmosphere Atmospheric chemistry - Concentration of alkanes in the atmosphere Atmospheric chemistry - Concentration of alkenes and alkynes in the atmosphere Atmospheric chemistry - Concentration of inorganic halogens in the atmosphere Atmospheric chemistry - Concentration of nitrogen species in the atmosphere Atmospheric chemistry - Concentration of organic matter in the atmosphere Atmospheric chemistry - Concentration of other hydrocarbons in the atmosphere Atmospheric chemistry - Concentration of other organic contaminants in the atmosphere Atmospheric chemistry - Concentration of polycyclic aromatic hydrocarbons (PAHs) in the atmosphere Atmospheric chemistry - Concentrations of carboxylic acids and carboxylates in the atmosphere Atmospheric chemistry - Gas fluxes between the water column and the atmosphere Atmospheric chemistry - Inorganic phosphorus species concentrations in the atmosphere Atmospheric chemistry - Inorganic silicon species concentrations in the atmosphere Atmospheric chemistry - Metal concentrations in the atmosphere Atmospheric chemistry - Ozone and oxygen concentrations in the atmosphere Atmospheric chemistry - Precipitation chemistry Atmospheric chemistry - Stable isotopes in the atmosphere Atmospheric chemistry - Sulphur species concentrations in the atmosphere Meteorology - Air pressure Meteorology - Air temperature Meteorology - Atmospheric humidity Meteorology - Atmospheric visibility and transparency Meteorology - Cloud cover height and extent Meteorology - Cloud type Meteorology - Long-wave radiation Meteorology - Other meteorological measurements Meteorology - Precipitation and evaporation Meteorology - Radar backscatter Meteorology - Solar Radiation Meteorology - Ultra-violet (UV) radiation Meteorology - Visible waveband radiance and irradiance measurements in the atmosphere Meteorology - Wind strength and direction Bacteria and viruses - Bacteria environmental parameters Bacteria and viruses - Bacteria generic abundance in sediment Bacteria and viruses - Bacteria generic abundance in water bodies Bacteria and viruses - Bacteria in biota Bacteria and viruses - Bacteria non taxonomy-related biomass expressed as carbon per unit volume of the water column Bacteria and viruses - Bacteria taxonomic abundance in water bodies Bacteria and viruses - Bacteria taxonomy-related biomass expressed as carbon per unit volume of the water column Bacteria and viruses - Bacterial consumption in the water column Bacteria and viruses - Bacterial growth Bacteria and viruses - Bacterial production in the water column Bacteria and viruses - Virus abundance in water bodies Biota abundance, biomass and diversity - Bacteria generic abundance in sediment Biota abundance, biomass and diversity - Bacteria generic abundance in water bodies Biota abundance, biomass and diversity - Bacteria non taxonomy-related biomass expressed as carbon per unit volume of the water column Biota abundance, biomass and diversity - Bacteria taxonomic abundance in water bodies Biota abundance, biomass and diversity - Bacteria taxonomy-related biomass expressed as carbon per unit volume of the water column Biota abundance, biomass and diversity - Bird taxonomy-related abundance per unit area of surface Biota abundance, biomass and diversity - Fauna abundance per unit area of the bed Biota abundance, biomass and diversity - Fish abundance in water bodies Biota abundance, biomass and diversity - Fish non taxonomy-related abundance per unit volume of the water column Biota abundance, biomass and diversity - Fish taxonomy-related abundance per unit area of the bed Biota abundance, biomass and diversity - Microzooplankton generic abundance in water bodies Biota abundance, biomass and diversity - Microzooplankton non taxonomy-related biomass expressed as carbon per unit volume of the water column Biota abundance, biomass and diversity - Microzooplankton taxonomic abundance in water bodies Biota abundance, biomass and diversity - Microzooplankton taxonomy-related biomass expressed as carbon per unit volume of the water column Biota abundance, biomass and diversity - Phytoplankton generic abundance in water bodies Biota abundance, biomass and diversity - Phytoplankton generic biomass in water bodies Biota abundance, biomass and diversity - Phytoplankton taxonomic abundance in water bodies Biota abundance, biomass and diversity - Phytoplankton taxonomic biomass in water bodies Biota abundance, biomass and diversity - Plankton abundance per unit volume of the water column Biota abundance, biomass and diversity - Plankton biomass expressed as carbon per unit volume of the water column Biota abundance, biomass and diversity - Shellfish abundance and biomass in water bodies Biota abundance, biomass and diversity - Virus abundance in water bodies Biota abundance, biomass and diversity - Zoobenthos generic abundance Biota abundance, biomass and diversity - Zoobenthos non taxonomy-related wet weight biomass per unit area of the bed Biota abundance, biomass and diversity - Zoobenthos taxonomic abundance Biota abundance, biomass and diversity - Zoobenthos taxonomy-related wet weight biomass per unit area of the bed Biota abundance, biomass and diversity - Zooplankton carbon biomass per unit area of the water column Biota abundance, biomass and diversity - Zooplankton dry weight biomass per unit volume of the water column Biota abundance, biomass and diversity - Zooplankton non taxonomy-related abundance per unit volume of the water column Biota abundance, biomass and diversity - Zooplankton non taxonomy-related biomass expressed as carbon per unit volume of the water column Biota abundance, biomass and diversity - Zooplankton non taxonomy-related biomass expressed as nitrogen per unit volume of the water column Biota abundance, biomass and diversity - Zooplankton taxonomy-related abundance per unit volume of the water column Biota abundance, biomass and diversity - Zooplankton taxonomy-related biomass expressed as carbon per unit volume of the water column Biota abundance, biomass and diversity - Zooplankton wet weight biomass Biota composition - Bacteria in biota Biota composition - Biota lipid concentrations Biota composition - Concentration of other organic contaminants in biota Biota composition - Concentration of polychlorobiphenyls (PCBs) in biota Biota composition - Concentration of polycyclic aromatic hydrocarbons (PAHs) in biota Biota composition - Metal concentrations in biota Biota composition - Pesticide concentrations in biota Biota composition - Radioactivity in biota Biota composition - Stable isotopes in biota Birds, mammals and reptiles - Bird behaviour Birds, mammals and reptiles - Bird counts Birds, mammals and reptiles - Bird taxonomy-related abundance per unit area of surface Birds, mammals and reptiles - Cetacean abundance Birds, mammals and reptiles - Seal behaviour Disease, damage and mortality - Fish disease and parasites Fish - Fish abundance in water bodies Fish - Fish disease and parasites Fish - Fish morphology, age and physiology Fish - Fish non taxonomy-related abundance per unit volume of the water column Fish - Fish reproduction Fish - Fish taxonomy-related abundance per unit area of the bed Fish - Fish taxonomy-related counts Habitat - Habitat characterisation Habitat - Habitat extent Microzooplankton - Microzooplankton generic abundance in water bodies Microzooplankton - Microzooplankton grazing Microzooplankton - Microzooplankton non taxonomy-related biomass expressed as carbon per unit volume of the water column Microzooplankton - Microzooplankton taxonomic abundance in water bodies Microzooplankton - Microzooplankton taxonomy-related biomass expressed as carbon per unit volume of the water column Microzooplankton - Plankton abundance per unit volume of the water column Microzooplankton - Plankton biomass expressed as carbon per unit volume of the water column Other biological measurements - Bioluminescence parameters Other biological measurements - Fish reproduction Other biological measurements - Flow cytometry parameters in water bodies Other biological measurements - Molecular biology parameters Other biological measurements - SeaDataNet biological format biotic parameters Other biological measurements - Sedimentation flux of biological detritus in the water column Other biological measurements - Shellfish morphology, age and physiology Other biological measurements - Shellfish reproduction Other biological measurements - Zooplankton and zoobenthos development stage parameters Other biological measurements - Zooplankton and zoobenthos morphological parameters Phytoplankton and microphytobenthos - Phytoplankton generic abundance in water bodies Phytoplankton and microphytobenthos - Phytoplankton generic biomass in water bodies Phytoplankton and microphytobenthos - Phytoplankton taxonomic abundance in water bodies Phytoplankton and microphytobenthos - Phytoplankton taxonomic biomass in water bodies Phytoplankton and microphytobenthos - Phytoplankton taxonomic volume in water bodies Phytoplankton and microphytobenthos - Plankton abundance per unit volume of the water column Phytoplankton and microphytobenthos - Plankton biomass expressed as carbon per unit volume of the water column Phytoplankton and microphytobenthos - Primary production in the water column Pigments - Carotenoid and flavenoid pigment concentrations in water bodies Pigments - Carotenoid pigment concentrations in sediment Pigments - Chlorophyll pigment concentrations in sediment Pigments - Chlorophyll pigment concentrations in water bodies Pigments - Phaeopigment concentrations in sediment Pigments - Phaeopigment concentrations in the water column Pigments - Phycobolin pigment concentrations in the water column Pigments - Raw fluorometer output Pigments - Sedimentation flux of pigments in the water column Pigments - Unclassified pigment concentrations in sediment Pigments - Variable fluorescence parameters Pigments - Zooplankton gut pigments Rock and sediment biota - Fauna abundance per unit area of the bed Rock and sediment biota - Fish taxonomy-related abundance per unit area of the bed Rock and sediment biota - Hydrolytic activity in sediment Rock and sediment biota - Sediment microfossil morphology parameters Rock and sediment biota - Sediment pollen content Rock and sediment biota - Zoobenthos generic abundance Rock and sediment biota - Zoobenthos non taxonomy-related wet weight biomass per unit area of the bed Rock and sediment biota - Zoobenthos taxonomic abundance Rock and sediment biota - Zoobenthos taxonomy-related counts Rock and sediment biota - Zoobenthos taxonomy-related wet weight biomass per unit area of the bed Rock and sediment biota - Zooplankton and zoobenthos development stage parameters Rock and sediment biota - Zooplankton and zoobenthos morphological parameters Rock and sediment biota - Zooplankton and zoobenthos physiological condition parameters Underwater photography - Seabed photography Underwater photography - Water column photography Zooplankton - Plankton abundance per unit volume of the water column Zooplankton - Plankton biomass expressed as carbon per unit volume of the water column Zooplankton - Zooplankton and zoobenthos development stage parameters Zooplankton - Zooplankton and zoobenthos morphological parameters Zooplankton - Zooplankton biovolume Zooplankton - Zooplankton carbon biomass per unit area of the water column Zooplankton - Zooplankton defecation rates in the water column Zooplankton - Zooplankton dry weight biomass per unit volume of the water column Zooplankton - Zooplankton egg hatch proportion Zooplankton - Zooplankton feeding Zooplankton - Zooplankton growth rates Zooplankton - Zooplankton gut pigments Zooplankton - Zooplankton non taxonomy-related abundance per unit volume of the water column Zooplankton - Zooplankton non taxonomy-related biomass expressed as carbon per unit volume of the water column Zooplankton - Zooplankton non taxonomy-related biomass expressed as nitrogen per unit volume of the water column Zooplankton - Zooplankton reproduction rate parameters Zooplankton - Zooplankton taxonomy-related abundance per unit volume of the water column Zooplankton - Zooplankton taxonomy-related biomass expressed as carbon per unit volume of the water column Zooplankton - Zooplankton wet weight biomass Amino acids - Amino acids in sediment Amino acids - Dissolved amino acid concentrations in the water column Amino acids - Particulate amino acid concentrations in the water column Amino acids - Snow and ice chemistry Biota composition - Bacteria in biota Biota composition - Biota lipid concentrations Biota composition - Concentration of other organic contaminants in biota Biota composition - Concentration of polychlorobiphenyls (PCBs) in biota Biota composition - Concentration of polycyclic aromatic hydrocarbons (PAHs) in biota Biota composition - Metal concentrations in biota Biota composition - Pesticide concentrations in biota Biota composition - Radioactivity in biota Biota composition - Stable isotopes in biota Carbon, nitrogen and phosphorus - Ammonium and ammonia concentration parameters in water bodies Carbon, nitrogen and phosphorus - Carbon concentrations in sediment Carbon, nitrogen and phosphorus - Carbon concentrations in suspended particulate material Carbon, nitrogen and phosphorus - Dissolved inorganic nitrogen concentration in the water column Carbon, nitrogen and phosphorus - Dissolved organic carbon concentration in the water column Carbon, nitrogen and phosphorus - Dissolved organic carbon concentrations in sediment pore waters Carbon, nitrogen and phosphorus - Dissolved total and organic nitrogen concentrations in the water column Carbon, nitrogen and phosphorus - Dissolved total or organic phosphorus concentration in the water column Carbon, nitrogen and phosphorus - Inorganic chemical composition of sediment or rocks Carbon, nitrogen and phosphorus - Inorganic phosphorus species concentrations in the atmosphere Carbon, nitrogen and phosphorus - Nitrate concentration parameters in the water column Carbon, nitrogen and phosphorus - Nitrification rate in the water column Carbon, nitrogen and phosphorus - Nitrite concentration parameters in the water column Carbon, nitrogen and phosphorus - Nitrogen concentrations in sediment Carbon, nitrogen and phosphorus - Nitrogen concentrations in suspended particulate material Carbon, nitrogen and phosphorus - Particulate inorganic carbon concentrations in the water column Carbon, nitrogen and phosphorus - Particulate total and organic carbon concentrations in the water column Carbon, nitrogen and phosphorus - Particulate total and organic nitrogen concentrations in the water column Carbon, nitrogen and phosphorus - Particulate total and organic phosphorus concentrations in the water column Carbon, nitrogen and phosphorus - Phosphate concentration parameters in the water column Carbon, nitrogen and phosphorus - Snow and ice chemistry Carbon, nitrogen and phosphorus - Total dissolved inorganic carbon (TCO2) concentration in the water column Carbon, nitrogen and phosphorus - Urea concentration parameters in the water column Carbonate system - Alkalinity, acidity and pH of the water column Carbonate system - Carbon monoxide and dioxide concentrations in the atmosphere Carbonate system - Carbonate chemistry in sediment pore waters Carbonate system - Partial pressure (pCO2) and fugacity (fCO2) of carbon dioxide in the water column Carbonate system - Snow and ice chemistry Carbonate system - Total dissolved inorganic carbon (TCO2) concentration in the water column Dissolved gases - Concentration of alkanes in the water column Dissolved gases - Concentration of inorganic sulphur species in the water column Dissolved gases - Dissolved concentration parameters for other gases in sediment pore waters Dissolved gases - Dissolved concentration parameters for other gases in the water column Dissolved gases - Dissolved noble gas concentration parameters in the water column Dissolved gases - Dissolved oxygen parameters for sediments Dissolved gases - Dissolved oxygen parameters in the water column Dissolved gases - Organosulphur and organoselenium species concentration parameters in water bodies Dissolved gases - Raw oxygen sensor output Fatty acids - Biota lipid concentrations Fatty acids - Sediment lipid concentrations Fatty acids - Snow and ice chemistry Fatty acids - Water body lipid concentrations Halocarbons (including freons) - Chlorofluorocarbon concentrations in the water column Halocarbons (including freons) - Other halocarbon concentrations in water bodies Halocarbons (including freons) - Pesticide concentrations in biota Halocarbons (including freons) - Snow and ice chemistry Hydrocarbons - Concentration of aliphatic hydrocarbons in sediment samples Hydrocarbons - Concentration of alkanes in the atmosphere Hydrocarbons - Concentration of alkanes in the water column Hydrocarbons - Concentration of alkenes and alkynes in the atmosphere Hydrocarbons - Concentration of other hydrocarbons in the atmosphere Hydrocarbons - Concentration of other hydrocarbons in the water column Hydrocarbons - Concentration of polycyclic aromatic hydrocarbons (PAHs) in biota Hydrocarbons - Concentration of polycyclic aromatic hydrocarbons (PAHs) in sediment samples Hydrocarbons - Concentration of polycyclic aromatic hydrocarbons (PAHs) in the water column Isotopes - Geological sample radioactivity Isotopes - Radioactivity in biota Isotopes - Radioactivity in water bodies Isotopes - Snow and ice chemistry Isotopes - Stable isotopes in biota Isotopes - Stable isotopes in sediment Isotopes - Stable isotopes in sediment pore waters Isotopes - Stable isotopes in the atmosphere Isotopes - Stable isotopes in water bodies Metal and metalloid concentrations - Colloidal metal concentrations in the water column Metal and metalloid concentrations - Dissolved metal concentrations in the water column Metal and metalloid concentrations - Dissolved trace metalloid and inorganic selenium concentrations in water bodies Metal and metalloid concentrations - Inorganic chemical composition of sediment or rocks Metal and metalloid concentrations - Metal concentrations in biota Metal and metalloid concentrations - Metal concentrations in sediment pore waters Metal and metalloid concentrations - Metal concentrations in the atmosphere Metal and metalloid concentrations - Metal ligand parameters in the water column Metal and metalloid concentrations - Particulate metal concentrations in the water column Metal and metalloid concentrations - Particulate trace metalloid and inorganic selenium concentrations in water bodies Metal and metalloid concentrations - Snow and ice chemistry Metal and metalloid concentrations - Total metal concentrations in water bodies Metal and metalloid concentrations - Trace metalloid concentrations in sediment pore water Nutrients - Ammonium and ammonia concentration parameters in water bodies Nutrients - Dissolved inorganic nitrogen concentration in the water column Nutrients - New production in water bodies Nutrients - Nitrate concentration parameters in the water column Nutrients - Nitrification rate in the water column Nutrients - Nitrite concentration parameters in the water column Nutrients - Nutrient concentrations in sediment pore waters Nutrients - Nutrient fluxes between the bed and the water column Nutrients - Phosphate concentration parameters in the water column Nutrients - Raw in-situ nutrient analyser output Nutrients - Regenerated production in water bodies Nutrients - Silicate concentration parameters in the water column Nutrients - Snow and ice chemistry Nutrients - Uptake of other nutrients in the water column Nutrients - Urea concentration parameters in the water column Other inorganic chemical measurements - Concentration of inorganic halogens in sediment pore waters Other inorganic chemical measurements - Concentration of inorganic halogens in the atmosphere Other inorganic chemical measurements - Concentration of inorganic halogens in water bodies Other inorganic chemical measurements - Concentration of inorganic sulphur species in sediment Other inorganic chemical measurements - Concentration of inorganic sulphur species in sediment pore water Other inorganic chemical measurements - Concentration of inorganic sulphur species in the water column Other inorganic chemical measurements - Concentration of silicon species in suspended particulate material Other inorganic chemical measurements - Concentration of silicon species in the water column Other inorganic chemical measurements - Inorganic chemical composition of sediment or rocks Other inorganic chemical measurements - Inorganic peroxides in water bodies Other inorganic chemical measurements - Inorganic silicon species concentrations in the atmosphere Other inorganic chemical measurements - Metal ligand parameters in the water column Other inorganic chemical measurements - Redox potential in sediment Other inorganic chemical measurements - Snow and ice chemistry Other inorganic chemical measurements - Sulphur species concentrations in the atmosphere Other organic chemical measurements - Concentration of adenylates in sediment Other organic chemical measurements - Concentration of adenylates in the water column Other organic chemical measurements - Concentration of alkanamines (amines) in the water column Other organic chemical measurements - Concentration of carbohydrates, phenols, alkanols (alcohols), aldehydes and ketones in water bodies Other organic chemical measurements - Concentration of carbohydrates, phenols, alkanols (alcohols), ethers, aldehydes and ketones in sediment Other organic chemical measurements - Concentration of organic matter in water bodies Other organic chemical measurements - Concentration of proteins in the water column Other organic chemical measurements - Metal ligand parameters in the water column Other organic chemical measurements - Organosulphur and organoselenium species concentration parameters in water bodies Other organic chemical measurements - Snow and ice chemistry PCBs and organic micropollutants - Concentration of other organic contaminants in biota PCBs and organic micropollutants - Concentration of other organic contaminants in the water column PCBs and organic micropollutants - Concentration of polychlorobiphenyls (PCBs) in biota PCBs and organic micropollutants - Concentration of polychlorobiphenyls (PCBs) in sediment samples PCBs and organic micropollutants - Concentration of polychlorobiphenyls (PCBs) in the water column PCBs and organic micropollutants - Concentration of polycyclic aromatic hydrocarbons (PAHs) in biota PCBs and organic micropollutants - Concentration of polycyclic aromatic hydrocarbons (PAHs) in sediment samples PCBs and organic micropollutants - Concentration of polycyclic aromatic hydrocarbons (PAHs) in the water column PCBs and organic micropollutants - Pesticide concentrations in biota PCBs and organic micropollutants - Snow and ice chemistry Fluxes - Atmospheric deposition rates Fluxes - Atmospheric emissions Fluxes - Gas fluxes between the water column and the atmosphere Fluxes - Heat fluxes between the water column and the atmosphere Fluxes - Metal fluxes between the bed and the water column Fluxes - Nutrient fluxes between the bed and the water column Fluxes - Other fluxes between the bed and the water column Fluxes - River flow and discharge Fluxes - Sedimentation flux of biological detritus in the water column Fluxes - Sedimentation flux of carbon, nitrogen or organic matter in the water column Fluxes - Sedimentation flux of metallic and metalloid elements and isotopes in water bodies Fluxes - Sedimentation flux of non-metallic inorganic species in the water column Fluxes - Sedimentation flux of pigments in the water column Fluxes - Sedimentation flux quantification in the water column Rate measurements (including production, excretion and grazing) - Bacterial consumption in the water column Rate measurements (including production, excretion and grazing) - Bacterial growth Rate measurements (including production, excretion and grazing) - Bacterial production in the water column Rate measurements (including production, excretion and grazing) - Dissolved inorganic carbon production and respiration in the water column Rate measurements (including production, excretion and grazing) - Dissolved organic carbon uptake and production in the water column Rate measurements (including production, excretion and grazing) - Hydrolytic activity in sediment Rate measurements (including production, excretion and grazing) - Microzooplankton grazing Rate measurements (including production, excretion and grazing) - New production in water bodies Rate measurements (including production, excretion and grazing) - Nitrification rate in the water column Rate measurements (including production, excretion and grazing) - Organic sulphur compound dynamics in the water column Rate measurements (including production, excretion and grazing) - Oxygen production and respiration in the water column Rate measurements (including production, excretion and grazing) - Phytoplankton growth Rate measurements (including production, excretion and grazing) - Primary production in the water column Rate measurements (including production, excretion and grazing) - Regenerated production in water bodies Rate measurements (including production, excretion and grazing) - Uptake of other nutrients in the water column Rate measurements (including production, excretion and grazing) - Variable fluorescence parameters Rate measurements (including production, excretion and grazing) - Zooplankton defecation rates in the water column Rate measurements (including production, excretion and grazing) - Zooplankton feeding Rate measurements (including production, excretion and grazing) - Zooplankton growth rates Rate measurements (including production, excretion and grazing) - Zooplankton reproduction rate parameters Cryosphere - Ice motion and related parameters Cryosphere - Radar backscatter Cryosphere - Snow and ice chemistry Cryosphere - Snow and ice mass, thickness and extent Cryosphere - Snow and ice physical properties and characteristics Palaeoclimate - Palaeoclimatic indicators and parameters Palaeoclimate - Sediment age Palaeoclimate - Snow and ice chemistry Palaeoclimate - Speleothem age Palaeoclimate - Stable isotopes in sediment Palaeoclimate - Stable isotopes in sediment pore waters Palaeoclimate - Stable isotopes in speleothems Habitat - Habitat characterisation Habitat - Habitat extent Palaeoclimate - Palaeoclimatic indicators and parameters Palaeoclimate - Sediment age Palaeoclimate - Snow and ice chemistry Palaeoclimate - Speleothem age Palaeoclimate - Stable isotopes in sediment Palaeoclimate - Stable isotopes in sediment pore waters Palaeoclimate - Stable isotopes in speleothems Pollution - Atmospheric emissions Pollution - Bacteria in biota Pollution - Concentration of other organic contaminants in biota Pollution - Concentration of other organic contaminants in the atmosphere Pollution - Concentration of other organic contaminants in the water column Pollution - Concentration of polychlorobiphenyls (PCBs) in biota Pollution - Concentration of polychlorobiphenyls (PCBs) in sediment samples Pollution - Concentration of polychlorobiphenyls (PCBs) in the water column Pollution - Concentration of polycyclic aromatic hydrocarbons (PAHs) in biota Pollution - Concentration of polycyclic aromatic hydrocarbons (PAHs) in sediment samples Pollution - Concentration of polycyclic aromatic hydrocarbons (PAHs) in the atmosphere Pollution - Concentration of polycyclic aromatic hydrocarbons (PAHs) in the water column Pollution - Dissolved metal concentrations in the water column Pollution - Industrial discharges Pollution - Inorganic chemical composition of sediment or rocks Pollution - Metal concentrations in biota Pollution - Particulate metal concentrations in the water column Pollution - Pesticide concentrations in biota Pollution - River flow and discharge Pollution - Total metal concentrations in water bodies Fish - Fish abundance in water bodies Fish - Fish disease and parasites Fish - Fish morphology, age and physiology Fish - Fish non taxonomy-related abundance per unit volume of the water column Fish - Fish reproduction Fish - Fish taxonomy-related abundance per unit area of the bed Fish - Fish taxonomy-related counts Fisheries - Fish reproduction Fisheries - Shellfish abundance and biomass in water bodies Fisheries - Shellfish morphology, age and physiology Fisheries - Shellfish reproduction Habitat - Habitat characterisation Habitat - Habitat extent Fisheries - Fish reproduction Fisheries - Shellfish abundance and biomass in water bodies Fisheries - Shellfish morphology, age and physiology Fisheries - Shellfish reproduction Pollution - Atmospheric emissions Pollution - Bacteria in biota Pollution - Concentration of other organic contaminants in biota Pollution - Concentration of other organic contaminants in the atmosphere Pollution - Concentration of other organic contaminants in the water column Pollution - Concentration of polychlorobiphenyls (PCBs) in biota Pollution - Concentration of polychlorobiphenyls (PCBs) in sediment samples Pollution - Concentration of polychlorobiphenyls (PCBs) in the water column Pollution - Concentration of polycyclic aromatic hydrocarbons (PAHs) in biota Pollution - Concentration of polycyclic aromatic hydrocarbons (PAHs) in sediment samples Pollution - Concentration of polycyclic aromatic hydrocarbons (PAHs) in the atmosphere Pollution - Concentration of polycyclic aromatic hydrocarbons (PAHs) in the water column Pollution - Dissolved metal concentrations in the water column Pollution - Industrial discharges Pollution - Inorganic chemical composition of sediment or rocks Pollution - Metal concentrations in biota Pollution - Particulate metal concentrations in the water column Pollution - Pesticide concentrations in biota Pollution - River flow and discharge Pollution - Total metal concentrations in water bodies Field geophysics - Active seismic refraction Field geophysics - Gravity Field geophysics - Magnetics Field geophysics - Sediment acoustics Field geophysics - Seismic reflection Field geophysics - Temperature of geological units Field geophysics - Three-dimensional seismic reflection Field geophysics - Two-dimensional seismic reflection Geochronology and stratigraphy - Sediment age Geochronology and stratigraphy - Speleothem age Geothermal measurements - Temperature of geological units Gravity, magnetics and bathymetry - Bathymetry and Elevation Gravity, magnetics and bathymetry - Geological sample magnetic, electrical and acoustic properties Gravity, magnetics and bathymetry - Gravity Gravity, magnetics and bathymetry - Magnetics Palaeoclimate - Palaeoclimatic indicators and parameters Palaeoclimate - Sediment age Palaeoclimate - Snow and ice chemistry Palaeoclimate - Speleothem age Palaeoclimate - Stable isotopes in sediment Palaeoclimate - Stable isotopes in sediment pore waters Palaeoclimate - Stable isotopes in speleothems Rock and sediment biota - Fauna abundance per unit area of the bed Rock and sediment biota - Fish taxonomy-related abundance per unit area of the bed Rock and sediment biota - Hydrolytic activity in sediment Rock and sediment biota - Sediment microfossil morphology parameters Rock and sediment biota - Sediment pollen content Rock and sediment biota - Zoobenthos generic abundance Rock and sediment biota - Zoobenthos non taxonomy-related wet weight biomass per unit area of the bed Rock and sediment biota - Zoobenthos taxonomic abundance Rock and sediment biota - Zoobenthos taxonomy-related counts Rock and sediment biota - Zoobenthos taxonomy-related wet weight biomass per unit area of the bed Rock and sediment biota - Zooplankton and zoobenthos development stage parameters Rock and sediment biota - Zooplankton and zoobenthos morphological parameters Rock and sediment biota - Zooplankton and zoobenthos physiological condition parameters Rock and sediment chemistry - Amino acids in sediment Rock and sediment chemistry - Carbon concentrations in sediment Rock and sediment chemistry - Carotenoid pigment concentrations in sediment Rock and sediment chemistry - Chlorophyll pigment concentrations in sediment Rock and sediment chemistry - Concentration of adenylates in sediment Rock and sediment chemistry - Concentration of aliphatic hydrocarbons in sediment samples Rock and sediment chemistry - Concentration of carbohydrates, phenols, alkanols (alcohols), ethers, aldehydes and ketones in sediment Rock and sediment chemistry - Concentration of inorganic sulphur species in sediment Rock and sediment chemistry - Concentration of organic matter in sediments Rock and sediment chemistry - Concentration of polychlorobiphenyls (PCBs) in sediment samples Rock and sediment chemistry - Concentration of polycyclic aromatic hydrocarbons (PAHs) in sediment samples Rock and sediment chemistry - Geological sample radioactivity Rock and sediment chemistry - Hydrolytic activity in sediment Rock and sediment chemistry - Inorganic chemical composition of sediment or rocks Rock and sediment chemistry - Mineral chemistry Rock and sediment chemistry - Nitrogen concentrations in sediment Rock and sediment chemistry - Phaeopigment concentrations in sediment Rock and sediment chemistry - Redox potential in sediment Rock and sediment chemistry - Sediment lipid concentrations Rock and sediment chemistry - Stable isotopes in sediment Rock and sediment chemistry - Stable isotopes in speleothems Rock and sediment chemistry - Unclassified pigment concentrations in sediment Rock and sediment lithology and mineralogy - Mineral chemistry Rock and sediment lithology and mineralogy - Mineralogical composition Rock and sediment physical properties - Geological sample density Rock and sediment physical properties - Geological sample magnetic, electrical and acoustic properties Rock and sediment physical properties - Sediment grain size parameters Rock and sediment physical properties - Sediment water content, porosity and surface area Rock and sediment sedimentology - Sedimentary structure Sediment pore water chemistry - Carbonate chemistry in sediment pore waters Sediment pore water chemistry - Dissolved organic carbon concentrations in sediment pore waters Sediment pore water chemistry - Dissolved oxygen parameters for sediments Sediment pore water chemistry - Metal concentrations in sediment pore waters Sediment pore water chemistry - Nutrient concentrations in sediment pore waters Sediment pore water chemistry - Stable isotopes in sediment pore waters Sediment pore water chemistry - Trace metalloid concentrations in sediment pore water Sedimentation and erosion processes - Sediment resuspension Sonar and seismics - Active seismic refraction Sonar and seismics - Geological sample magnetic, electrical and acoustic properties Sonar and seismics - Sediment acoustics Sonar and seismics - Seismic reflection Sonar and seismics - Seismic refraction Sonar and seismics - Side-scan sonar Sonar and seismics - Three-dimensional seismic reflection Sonar and seismics - Two-dimensional seismic reflection Suspended particulate material - Carbon concentrations in suspended particulate material Suspended particulate material - Concentration of silicon species in suspended particulate material Suspended particulate material - Concentration of suspended particulate material in the water column Suspended particulate material - Nitrogen concentrations in suspended particulate material Suspended particulate material - Other physical and chemical properties of suspended particulate material Suspended particulate material - Particulate metal concentrations in the water column Suspended particulate material - Particulate trace metalloid and inorganic selenium concentrations in water bodies Suspended particulate material - Raw suspended particulate material concentration sensor output Suspended particulate material - Suspended particulate material grain size parameters Suspended particulate material - Suspended particulate material setting velocity parameters Underwater photography - Seabed photography Underwater photography - Water column photography Acoustics - Acoustic backscatter in the water column Acoustics - Acoustic noise in the water column Acoustics - Sound velocity and travel time in the water column Currents - Horizontal velocity of the water column (currents) Currents - Lagrangian currents and transport rates in the water column Currents - Radar backscatter Currents - Raw current meter output parameters Currents - River flow and discharge Currents - Transport in the water column Currents - Turbulence in the water column Currents - Vertical velocity of the water column (currents) Optical properties - Bioluminescence parameters Optical properties - Light absorption in the water column Optical properties - Ocean colour and earth-leaving visible waveband spectral radiation Optical properties - Optical backscatter Optical properties - Raw light meter output Optical properties - Raw suspended particulate material concentration sensor output Optical properties - Secchi disk depth Optical properties - Transmittance and attenuance of the water column Optical properties - Visible waveband radiance and irradiance measurements in the atmosphere Optical properties - Visible waveband radiance and irradiance measurements in the water column Other physical oceanographic measurements - Density of the water column Other physical oceanographic measurements - Heat fluxes between the water column and the atmosphere Sea level - Radar backscatter Sea level - Sea level Sea level - Sea level expressed as pressure Water column temperature and salinity - Electrical conductivity of the water column Water column temperature and salinity - Raw temperature and/or salinity instrument output Water column temperature and salinity - Salinity of the water column Water column temperature and salinity - Skin temperature of the water column Water column temperature and salinity - Temperature of the water column Water column temperature and salinity - Temperature variation in the water column Waves - Other wave statistics Waves - Radar backscatter Waves - Spectral wave data parameters Waves - Wave direction Waves - Wave height and period statistics Waves - Wave height estimates Geochronology and stratigraphy - Sediment age Geochronology and stratigraphy - Speleothem age Habitat - Habitat characterisation Habitat - Habitat extent Palaeoclimate - Palaeoclimatic indicators and parameters Palaeoclimate - Sediment age Palaeoclimate - Snow and ice chemistry Palaeoclimate - Speleothem age Palaeoclimate - Stable isotopes in sediment Palaeoclimate - Stable isotopes in sediment pore waters Palaeoclimate - Stable isotopes in speleothems Rock and sediment biota - Fauna abundance per unit area of the bed Rock and sediment biota - Fish taxonomy-related abundance per unit area of the bed Rock and sediment biota - Hydrolytic activity in sediment Rock and sediment biota - Sediment microfossil morphology parameters Rock and sediment biota - Sediment pollen content Rock and sediment biota - Zoobenthos generic abundance Rock and sediment biota - Zoobenthos non taxonomy-related wet weight biomass per unit area of the bed Rock and sediment biota - Zoobenthos taxonomic abundance Rock and sediment biota - Zoobenthos taxonomy-related counts Rock and sediment biota - Zoobenthos taxonomy-related wet weight biomass per unit area of the bed Rock and sediment biota - Zooplankton and zoobenthos development stage parameters Rock and sediment biota - Zooplankton and zoobenthos morphological parameters Rock and sediment biota - Zooplankton and zoobenthos physiological condition parameters Rock and sediment chemistry - Amino acids in sediment Rock and sediment chemistry - Carbon concentrations in sediment Rock and sediment chemistry - Carotenoid pigment concentrations in sediment Rock and sediment chemistry - Chlorophyll pigment concentrations in sediment Rock and sediment chemistry - Concentration of adenylates in sediment Rock and sediment chemistry - Concentration of aliphatic hydrocarbons in sediment samples Rock and sediment chemistry - Concentration of carbohydrates, phenols, alkanols (alcohols), ethers, aldehydes and ketones in sediment Rock and sediment chemistry - Concentration of inorganic sulphur species in sediment Rock and sediment chemistry - Concentration of organic matter in sediments Rock and sediment chemistry - Concentration of polychlorobiphenyls (PCBs) in sediment samples Rock and sediment chemistry - Concentration of polycyclic aromatic hydrocarbons (PAHs) in sediment samples Rock and sediment chemistry - Geological sample radioactivity Rock and sediment chemistry - Hydrolytic activity in sediment Rock and sediment chemistry - Inorganic chemical composition of sediment or rocks Rock and sediment chemistry - Mineral chemistry Rock and sediment chemistry - Nitrogen concentrations in sediment Rock and sediment chemistry - Phaeopigment concentrations in sediment Rock and sediment chemistry - Redox potential in sediment Rock and sediment chemistry - Sediment lipid concentrations Rock and sediment chemistry - Stable isotopes in sediment Rock and sediment chemistry - Stable isotopes in speleothems Rock and sediment chemistry - Unclassified pigment concentrations in sediment Rock and sediment lithology and mineralogy - Mineral chemistry Rock and sediment lithology and mineralogy - Mineralogical composition Rock and sediment physical properties - Geological sample density Rock and sediment physical properties - Geological sample magnetic, electrical and acoustic properties Rock and sediment physical properties - Sediment grain size parameters Rock and sediment physical properties - Sediment water content, porosity and surface area Sedimentation and erosion processes - Sediment resuspension Terrestrial - Bathymetry and Elevation Terrestrial - Coastal geomorphology Terrestrial - Terrestrial mapping