. . . . "elemental analysis"@en . "Sound Ocean Systems Incorporated DGPS"@en . "radioimmunoassay"@en . "electromagnetic log"@en . "second sensor"@en . "in-situ acoustic backscatter measurement"@en . "in-situ imaging sonar"@en . "ion exclusion chromatography"@en . "spectrophotometry on residue before and after NaOCl bleaching"@en . "spectrophotometry on residue after NaOCl bleaching"@en . "accelerometer"@en . "Trimble DGPS"@en . "protocol of Charman and Warner (1992)"@en . "Dupont Hydroclimatic Index Methodology"@en . "in-situ UV absorption spectrometer"@en . "water level gauge"@en . "model prediction"@en . "75kHz broadband acoustic doppler current profiler (ADCP)"@en . "sieving"@en . "pyrgeometer"@en . "low temperature UV persulphate oxidation"@en . "carbon dioxide probe"@en . "Trimble DGPS clock"@en . "neutron activation analysis"@en . "25cm path length blue light transmissometer"@en . "bench fast repetition rate fluorometer (FRRF)"@en . "titration against silver nitrate (AgNO3)"@en . "Position and Orientation Systems for Marine Vessels"@en . "Hygroscopic Tandem Differential Mobility Analyser"@en . "Kongsberg Seatex DPS 116 DGPS"@en . "laser-induced fluorescence"@en . "broadband cavity-enhanced absorption spectroscopy"@en . "chemiluminescence"@en . "Trimble GPS"@en . "aerosol mass spectrometer"@en . "Multi-angle absorption photometer"@en . "nanomolar ammonium system after Holmes et al (1999)"@en . "ice profiler"@en . "in-situ impeller plus vane current meter"@en . "sediment profile imager"@en . "1-(2-pyridylazo)-2-naphthol (PAN)-Mn 560nm colorimetric autoanalysis"@en . "linear-response CDOM fluorometer"@en . "linear-response phycocyanin fluorometer"@en . "fluorescence induction and relaxation (FIRe) fluorometer"@en . "WET Labs 25cm path length transmissometer"@en . "in-situ UV nitrate analyser"@en . "Ferrozine 560nm colorimetric autoanalysis"@en . "CARD-FISH with DAPI staining and epifluorescence microscopy"@en . "in-situ particle counter"@en . "aethalometer"@en . "optically stimulated luminescence dating"@en . "uranium-thorium isotope dating"@en . "high performance liquid chromatography - electrospray ionisation quadrupole mass spectrometry"@en . "piezoelectric P-wave transducer"@en . "gamma-ray attenuation measurements"@en . "WET Labs transmissometer"@en . "non-contact resistivity"@en . "Moderate Resolution Imaging Spectroradiometer (MODIS)"@en . "programmable medium-spectral resolution imaging spectrometer (MERIS)"@en . "WET Labs optical backscatter meter (red LED)"@en . "WET Labs optical backscatter meter (green LED)"@en . "most probable number method"@en . "synthetic aperture radar"@en . "hand penetrometer"@en . "hand shear vane"@en . "Advanced Microwave Scanning Radiometer for EOS (AMSRE-E)"@en . "Western dot blot"@en . "proton transfer reaction mass spectrometry"@en . "minimum thermometer"@en . "maximum thermometer"@en . "maximum minimum thermometer"@en . "gas chromatography-reduction gas detection"@en . "cone penetrometer"@en . "polymerase chain reaction"@en . "polarography"@en . "4-pi scalar radiometer"@en . "high performance liquid chromatography - inductively coupled plasma mass spectrometry"@en . "WET Labs optical backscatter meter"@en . "combined Global Navigation Satellite System receiver"@en . "cavity ring-down spectrometry"@en . "identification and counting by scanning electron microscopy (SEM)"@en . "thermal ionization mass spectrometry"@en . "identification and counting by polarized light microscopy and automated image analysis"@en . "infra-red kinetic fluorometry"@en . "high frequency radar"@en . "two-dimensional seismic survey array"@en . "three-dimensional seismic survey array"@en . "in-situ current meter beam 2"@en . "Winkler titration"@en . "in-situ current meter beam 3"@en . "Continuous-Flow Isotope Ratio Mass-Spectrometry"@en . "Biospherical Instruments 2-pi PAR upwelling light meter"@en . "cosine-collector downwelling spectral radiometer"@en . "upwelling radiance spectral radiometer"@en . "strain gauge"@en . "chitobiase assay"@en . "210Pb dating"@en . "pH sensor"@en . "resistance thermometer"@en . "single turnover fast repetition rate (FRR) fluorometry"@en . "multiple turnover pulse-amplitude modulation (PAM) fluorometry"@en . "nitrate analysis system"@en . "silicate analysis system"@en . "phosphate analysis system"@en . "ammonia analysis system"@en . "sieving and dry laser diffraction"@en . "sieving and wet laser diffraction"@en . "sieving, settling tube method and laser diffraction"@en . "settling tube method"@en . "X-ray diffraction"@en . "settling tube method and laser diffraction"@en . "laser diffraction"@en . "dry laser diffraction"@en . "wet laser diffraction"@en . "nitrite analysis system"@en . "temperature measurement"@en . "conductivity measurement"@en . "optical backscatter sensor"@en . "ZooSCAN technology"@en . "synchrotron x-ray fluorescence"@en . "X-ray fluorescence"@en . "third sensor"@en . "dry bulb thermometer (third sensor)"@en . "in-situ thermistor (third sensor)"@en . "in-situ thermistor (fourth sensor)"@en . "in-situ thermistor (fifth sensor)"@en . "in-situ thermistor (sixth sensor)"@en . "in-situ thermistor (seventh sensor)"@en . "in-situ thermistor (eighth sensor)"@en . "in-situ thermistor (ninth sensor)"@en . "in-situ thermistor (tenth sensor)"@en . "YSI profiling oxygen and temperature probe"@en . "in-situ thermistor (eleventh sensor)"@en . "in-situ thermistor (twelfth sensor)"@en . "in-situ thermistor (thirteenth sensor)"@en . "in-situ thermistor (fourteenth sensor)"@en . "in-situ thermistor (fifteenth sensor)"@en . "in-situ conductivity cell (third sensor)"@en . "in-situ conductivity cell (fourth sensor)"@en . "in-situ conductivity cell (fifth sensor)"@en . "in-situ conductivity cell (sixth sensor)"@en . "temperature sensor"@en . "acidification weight loss"@en . "temperature sensor (second sensor)"@en . "acoustic doppler wave array beam 1"@en . "cosine-collector radiometer (second sensor)"@en . "pyranometer (second sensor)"@en . "oxygen sensor (second sensor)"@en . "nephelometry using an infrared light source"@en . "in-situ UV Aquatracka fluorometer"@en . "in-situ WET Labs FDOM ECO fluorometer"@en . "in-situ optical turbidity measurement"@en . "in-situ flume experiment"@en . "acoustic doppler current profiler (ADCP)"@en . "acoustic doppler current profiler (ADCP) beam 1"@en . "acoustic doppler current profiler (ADCP) beam 2"@en . "acoustic doppler current profiler (ADCP) beam 3"@en . "acoustic doppler current profiler (ADCP) beam 4"@en . "turbidity meter"@en . "in vivo iodo-nitro-tetrazolium (INT) salt reduction method"@en . "in-situ current meter (fourth sensor)"@en . "in-situ current meter (third sensor)"@en . "autonomous platform acoustic doppler current profiler (ADCP)"@en . "in-situ current meter (second sensor)"@en . "acoustic triangulation from sonar moorings"@en . "in-situ acoustic current meter beam 4"@en . "in-situ acoustic current meter beam 2"@en . "in-situ acoustic current meter beam 3"@en . "20 or 25cm path length transmissometer (second sensor)"@en . "WET Labs transmissometer (second sensor)"@en . "transmissometer (second sensor)"@en . "colony-forming units assay"@en . "high resolution gas chromatography-high resolution mass spectrometry"@en . "gas chromatography-negative chemical ionisation mass spectrometry"@en . "microfluidic flow capillary raman spectroscopy and holography"@en . "advanced very high resolution radiometer (AVHRR)"@en . "Trimble 5800 GPS System"@en . "Ashtech GPS (second sensor)"@en . "C-Nav3050 satellite positioning system receiver"@en . "in-situ linear-response phycoerythrin fluorometer"@en . "starboard-mounted anemometer"@en . "starboard-mounted sonic anemometer"@en . "port-mounted anemometer"@en . "port-mounted sonic anemometer"@en . "scattering photometer (second sensor)"@en . "acoustic doppler current profiler (ADCP) vertical beam"@en . "alpha plus beta spectroscopy"@en . "in-situ fluorometer"@en . "identification and counting by manual image analysis"@en . "gas chromatography-isotope ratio mass spectrometry"@en . "spectrophotometry (internal electrode)"@en . "spectrophotometry (external electrode)"@en . "acidimetry"@en . "model prediction of Moderate Resolution Imaging Spectroradiometer (MODIS) output"@en . "model prediction of fluorescence"@en . "model prediction of Medium Resolution Imaging Spectrometer (MERIS) output"@en . "model prediction of Visible Infrared Imaging Radiometer Suite (VIIRS) output"@en . "alpha spectroscopy"@en . "altimeter"@en . "aerial survey"@en . "aerial photography, GIS analysis"@en . "visual estimation of target taxon dominance (100%, >30%, <30%)"@en . "in-situ thermistor on acoustic doppler current profiler (ADCP) transducer"@en . "atomic absorption spectroscopy"@en . "cell size measurements"@en . "autoranging chlorophyll fluorometer"@en . "barometer"@en . "bathythermograph"@en . "bench fluorometer"@en . "bench salinometer"@en . "fixed in-situ pressure sensor"@en . "bottom photography"@en . "gravimetric determination of loss on ignition"@en . "bubbler tide gauge"@en . "bubbler tide gauge half-tide sensor"@en . "cathodic stripping voltammetry"@en . "in-situ chlorophyll fluorometer"@en . "cold vapour atomic fluorescence spectroscopy"@en . "colorimetric analysis"@en . "colorimetric autoanalysis"@en . "colorimetric autoanalysis with liquid waveguide capilliary cell"@en . "compass"@en . "gravimetry"@en . "condensation nuclei counting"@en . "conductivity cell"@en . "cosine-collector downwelling PAR radiometer"@en . "cosine-collector radiometer"@en . "cosine-collector upwelling 440nm radiometer"@en . "cosine-collector upwelling 490nm radiometer"@en . "cosine-collector upwelling 570nm radiometer"@en . "cosine-collector upwelling 670nm radiometer"@en . "cosine-collector upwelling PAR radiometer"@en . "image analysis"@en . "coulometry"@en . "counting filtrate"@en . "counting filtrate and residue"@en . "counting liberated gas"@en . "counting residue"@en . "current meter high-resolution thermistor"@en . "dead reckoning based on GPS and em-log or ADCP"@en . "determined as ammonium"@en . "differential pulse polarography"@en . "identification and counting by inverse microscopy"@en . "digital thermometer"@en . "direct reading current meter"@en . "downward-looking acoustic doppler current profiler (ADCP)"@en . "dry bulb thermometer"@en . "echo sounder"@en . "echo sounder (SV=1500m/s)"@en . "echo sounder (SV=4800ft/s)"@en . "inclinometer"@en . "expendable bathythermograph (XBT)"@en . "method of Lowry et al. (1951) modified by Rutter (1967)"@en . "ferrospectral 550nm colorimetric autoanalysis"@en . "firefly enzyme luminescence"@en . "flame photometry"@en . "flow meter"@en . "flow-injection analysis"@en . "flow-injection chemiluminescence"@en . "flow-injection fluorometry"@en . "method of Mackas and Bohrer (1976)"@en . "flow-injection gas diffusion"@en . "fluorescence high performance liquid chromatography (HPLC)"@en . "fluorometer temperature sensor"@en . "fluorometry"@en . "formaldoxime 460nm colorimetric autoanalysis"@en . "gamma spectroscopy"@en . "gamma spectroscopy (high-purity Ge detector)"@en . "gas chromatography"@en . "microscopy"@en . "gas chromatography-atomic absorption spectroscopy"@en . "gas chromatography-atomic emission detection"@en . "gas chromatography-electron capture detection"@en . "gas chromatography-flame ionisation detection"@en . "gas chromatography-mass spectrometry"@en . "gasometric assay of acid-liberated CO2"@en . "graphite furnace atomic absorption spectroscopy"@en . "green light transmissometer"@en . "fixed half-tide pressure sensor"@en . "hand-held digital thermometer"@en . "hand-held mercury thermometer"@en . "hand-held thermometer"@en . "high performance liquid chromatography (HPLC)"@en . "high temperature Ni catalytic oxidation"@en . "high temperature Pt catalytic oxidation"@en . "high temperature catalytic oxidation"@en . "humidity sensor"@en . "hydride generation inductively-coupled plasma atomic emission spectroscopy"@en . "not specified"@en . "in-situ Beckmann probe"@en . "in-situ suspended particulate material (SPM) meter"@en . "in-situ acoustic current meter"@en . "in-situ anemometer"@en . "in-situ conductivity cell"@en . "in-situ current meter"@en . "in-situ fast repetition rate fluorometer (FRRF)"@en . "observation of egg production incubation experiment"@en . "in-situ microelectrode"@en . "in-situ nutrient analysis system"@en . "in-situ optical attenuance measurement"@en . "in-situ optical backscatter measurement"@en . "in-situ particle sizer"@en . "in-situ pulsed electrode"@en . "in-situ rain gauge"@en . "in-situ sensor"@en . "in-situ silicate analysis system"@en . "optical microscopy"@en . "in-situ sonic anemometer"@en . "in-situ thermistor"@en . "in-situ thermometer"@en . "inductively-coupled plasma atomic emission spectroscopy"@en . "inductively-coupled plasma mass spectrometry"@en . "infra-red gas analysis"@en . "infra-red radiometer"@en . "inverted echo sounder"@en . "optical microscopy and stratigraphic dating"@en . "ion chromatography"@en . "ion-selective electrode"@en . "isotope spiking and ingrowth"@en . "linear-response chlorophyll fluorometer"@en . "linear-response phycoerythrin fluorometer"@en . "liquid chromatography-mass spectrometry"@en . "in-situ Aquatracka chlorophyll fluorometer"@en . "low-precision navigational echo sounder"@en . "optical plankton counter"@en . "lumogallion fluorescence"@en . "magnetic susceptibility meter"@en . "manometry"@en . "manual analysis using the diacetylmonoxime method"@en . "manual analysis using the phenol and sodium nitrocyanoferrate method"@en . "manual colorimetric analysis"@en . "mass spectrometry"@en . "mass spectrometry on residue"@en . "measurement of motor speed"@en . "measurement of winch wire out"@en . "physical measurement"@en . "measuring cylinder"@en . "mechanical bathythermograph"@en . "methylene blue colorimetric analysis"@en . "microwave radiometer"@en . "moored acoustic doppler current profiler (ADCP)"@en . "moored acoustic doppler current profiler (ADCP) beam 1"@en . "moored acoustic doppler current profiler (ADCP) beam 2"@en . "moored acoustic doppler current profiler (ADCP) beam 3"@en . "moored acoustic doppler current profiler (ADCP) beam 4"@en . "moving vessel profiler (MVP)"@en . "quantitative PCR"@en . "nanomolar Nox system after Garside (1982)"@en . "nanomolar ammonium system after Jones (1991)"@en . "nitrogen absorption"@en . "optical microscopy (coarse fraction) and pipette method (fines)"@en . "oxygen sensor"@en . "pH electrode"@en . "particle sizer"@en . "relative UV fluorescence product assay"@en . "physical measurement and radiocarbon dating"@en . "physical measurement and stratigraphic dating"@en . "port-mounted PAR cosine-collector radiometer"@en . "port-mounted cosine-collector radiometer"@en . "port-mounted pyranometer"@en . "potentiometry"@en . "time series analysis of gut pigment content"@en . "pre-GPS satellite navigation"@en . "profiling pressure sensor"@en . "protocol of Slawyk and Raimbault (1995)"@en . "psychrometer"@en . "psychrometer dry bulb"@en . "in-situ pump and probe chlorophyll fluorometer"@en . "accelerator mass spectrometry"@en . "10cm path length red light transmissometer"@en . "pyranometer"@en . "radiance sensor"@en . "radiometer"@en . "barometric altimeter"@en . "aneroid barometer"@en . "red light transmissometer"@en . "redox electrode"@en . "reversing thermometer"@en . "scatterometer"@en . "scattering photometer"@en . "150kHz broadband acoustic doppler current profiler (ADCP)"@en . "scintillation counting"@en . "semi-fixed moored SBE MicroCAT"@en . "semi-fixed moored SonTek current meter"@en . "semi-fixed moored in-situ pressure sensor"@en . "settling velocity tube experiment"@en . "shipborne acoustic doppler current profiler (ADCP)"@en . "shipborne electro-magnetic log"@en . "1m path length red light transmissometer"@en . "shipborne wave recorder"@en . "sieving and settling tube method"@en . "sound velocity profiler"@en . "spectrophotometric absorbance at two different wavelengths of CO2-equilibrated fixed alkalinity dye solution"@en . "spectrophotometry"@en . "spectrophotometry following Caraco and Puccoon 1986 protocol"@en . "spectrophotometry following Takahashi and Ichimura 1968 protocol"@en . "spectrophotometry on filtrate"@en . "spectrophotometry on filtrate before and after methanol pigment extraction"@en . "1m path length transmissometer"@en . "spectrophotometry on residue before and after methanol pigment extraction"@en . "starboard-mounted PAR cosine-collector radiometer"@en . "starboard-mounted cosine-collector radiometer"@en . "starboard-mounted pyranometer"@en . "submarine cable voltage measurement"@en . "telemetry buoy systems monitor"@en . "temperature probe on half tide pressure gauge"@en . "thermistor flow meter"@en . "2-pi scalar radiometer"@en . "thermometer"@en . "thermosalinograph"@en . "thermosalinograph conductivity cell temperature sensor"@en . "thermosalinograph conductivity sensor"@en . "thermosalinograph hull sensor"@en . "thermosalinograph sea temperature sensor"@en . "through-flow fluorometer plumbed into non-toxic supply"@en . "through-flow nephelometer"@en . "tidal height sensor2"@en . "tidal height sensor3"@en . "2.5cm path length transmissometer"@en . "tide gauge ambient temperature sensor"@en . "titration against standardised acid"@en . "tracked drifting buoy"@en . "transmissometer"@en . "triaxial fluxgate compass"@en . "trichromatic spectrophotometry following the Jeffrey and Humphrey protocol"@en . "turbulence profiler"@en . "turbulence profiler fast temperature sensor"@en . "turbulence profiler precision CTD"@en . "turbulence profiler shear sensor"@en . "20 or 25cm path length transmissometer"@en . "underwater vehicle with pressure sensor and altimeter"@en . "unknown instrument"@en . "unspecified GPS system"@en . "unspecified navigation system"@en . "visual estimation"@en . "visual observation in a flume"@en . "waverider"@en . "20cm path length red light transmissometer"@en . "wavestaff"@en . "in-situ current meter beam 1"@en . "manual chemical analysis"@en . "cold vapour atomic absorption spectroscopy"@en . "method of Yebra and Hernandez-Leon modified by Yebra et al. (2005)"@en . "RBR MS-310 micro-salinometer"@en . "Plankton Visual Analyser"@en . "method of Edmondson (1971)"@en . "mitochondrial 16s rDNA restriction fragment length polymorphism (RFLP) signature identification"@en . "CTD (sensor 2)"@en . "20cm path length transmissometer"@en . "Sea-Bird SBE 35 deep ocean standards thermometer"@en . "Topcon 5Hz real-time kinematic GPS"@en . "annual layer counting based on ion chromatography chemistry"@en . "beta spectroscopy"@en . "digital float tide gauge"@en . "digital step tide gauge"@en . "hypobromate oxidation"@en . "in-situ oxygen optode"@en . "25cm path length red light transmissometer"@en . "in-situ StowAway TidbiT temperature logger"@en . "YSI in-situ oxygen and temperature probe"@en . "ion probe analysis"@en . "ion-exchange chromatography and U-Th mass spectrometry using 229Th-236U spike standard"@en . "laser ablation and mass spectrometry"@en . "multi-beam echo sounder"@en . "multibeam echo sounder central beam"@en . "radar water level recorder"@en . "shipborne acoustic doppler current profiler (ADCP) beam 1"@en . "shipborne acoustic doppler current profiler (ADCP) beam 2"@en . "autofluorescence microscopy"@en . "25cm path length transmissometer"@en . "shipborne acoustic doppler current profiler (ADCP) beam 3"@en . "shipborne acoustic doppler current profiler (ADCP) beam 4"@en . "single-beam echo sounder"@en . "in-situ electromagnetic vector averaging current meter (VACM)"@en . "in-situ Savonius Rotor plus vane current meter"@en . "infra-red laser rangefinder (infra-red LIDAR)"@en . "digital step gauge"@en . "anodic stripping voltammetry"@en . "SCUFA turbidity meter"@en . "300kHz broadband acoustic doppler current profiler (ADCP)"@en . "Sea-Bird SBE 43 sensor (second sensor)"@en . "SeaPoint turbidity meter (second sensor)"@en . "in-situ chlorophyll fluorometer (second sensor)"@en . "conductivity cell (second sensor)"@en . "dry bulb thermometer (second sensor)"@en . "humidity sensor (second sensor)"@en . "in-situ Beckmann probe (second sensor)"@en . "in-situ anemometer (second sensor)"@en . "in-situ conductivity cell (second sensor)"@en . "30cm path length transparency meter"@en . "in-situ microelectrode (second sensor)"@en . "in-situ nutrient analysis system (second sensor)"@en . "in-situ optical backscatter measurement (second sensor)"@en . "in-situ sensor (second sensor)"@en . "in-situ thermistor (second sensor)"@en . "shipborne wave recorder (second sensor)"@en . "2-pi scalar radiometer (second sensor)"@en . "thermosalinograph (second sensor)"@en . "turbulence profiler (second sensor)"@en . "turbulence profiler shear sensor (second sensor)"@en . "5 or 10cm path length transmissometer"@en . "waverider (second sensor)"@en . "infra-red laser rangefinder (infra-red LIDAR) (second sensor)"@en . "CTD (second sensor)"@en . "CTD or STD (second sensor)"@en . "thermometer (second sensor)"@en . "directional range-gated radar"@en . "thermosalinograph hull sensor (second sensor)"@en . "600kHz broadband acoustic doppler current profiler (ADCP)"@en . "ADCP bottom tracking"@en . "ADCP bottom tracking refined using GPS fixes"@en . "ARGOS satellite positioning system"@en . "AWQMS Quanta platinum resistance thermometer"@en . "flow cytometry"@en . "Acclaim barometer temperature sensor"@en . "semi-fixed moored inverted echo sounder"@en . "nanomolar ammonium fluorometry after Kerouel and Aminot (1997)"@en . "acoustic doppler wave array"@en . "constant temperature non-dispersive infra-red gas analysis"@en . "platinum resistance thermometer"@en . "optode"@en . "Aquatracka fluorometer immersed in non-toxic supply"@en . "Aquatracka nephelometer"@en . "Ashtech GPS"@en . "Biospherical Instruments 2-pi PAR downwelling light meter"@en . "CO2 quantification by gas analyser"@en . "CO2 quantification by indicator photometry"@en . "CTC redox dye technique"@en . "CTD"@en . "CTD or STD"@en . "flow cytometry and protein fluorescence"@en . "Coulter particle counter"@en . "Dataring sensor 1"@en . "Dataring sensor 2"@en . "Dataring sensor 3"@en . "Decca navigation"@en . "EMP-2000 optical backscatter sensor"@en . "ETS activity measurement"@en . "GLONASS satellite navigation system"@en . "in-situ nephelometer"@en . "chlorophyll determination"@en . "Iridium telecommunications"@en . "LISST scatterometer"@en . "LORAN navigation"@en . "Mie optical backscatter sensor"@en . "Gran titration and Mackereth et al. (1978) freshwater analysis method"@en . "Moore and Webb (1978) protocols"@en . "lowered acoustic doppler current profiler (ADCP)"@en . "PML/Chelsea Instruments 2-pi PAR downwelling light meter"@en . "dot blot hybridisation"@en . "PML/Chelsea Instruments 2-pi PAR upwelling light meter"@en . "Partech 10cm path length transmissometer"@en . "Interocean S4 wave gauge"@en . "STD"@en . "SUV-6 in-situ nitrate analyser at 220nm"@en . "SUV-6 in-situ nitrate analyser at 235nm"@en . "SUV-6 in-situ nitrate analyser at 250nm"@en . "Sea-Bird SBE 43 sensor"@en . "SeaPoint turbidity meter"@en . "epifluorescence microscopy"@en . "SeaTech light backscatter nephelometer (LBSS)"@en . "Seatex Seapath DGPS clock"@en . "Seatex Seapath DGPS"@en . "Secchi disk"@en . "SonTek current meter"@en . "SonTek current meter beam 1"@en . "SonTek current meter beam 2"@en . "SonTek current meter beam 3"@en . "permanganate oxidation"@en . "Kjeldahl method"@en . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCwUtewGCpT5vIfXYE1bmf/Uqu1ojqnWdYxv+ySO80ul8Gu7m8KoyPAwuvaPj0lvPtHrg000qMmkxzKhYknEjq8v7EerxZNYp5B3/3+5ZpuWOYAs78UnQVjbHSmDdmryr4D4VvvNIiUmd0yxci47dTFUj4DvfHnGd6hVe5+goqdcwIDAQAB" . "eTwQxQy/K4lEu4NNSTEPB7gM0rhFzcZcH3JLQmVkPqLOSiPK+GEa3r3bpvz6WPQQbVthWs+N547nw3q3pZKZUm7ksrsJrUrcIZNf3LpytOQzlv6ULTdbnZ5zX+DjIte/jqB0PzBFo5j9ktDIrtJzH8uCaKWd7d109A1090SDc/Q=" . . .