| Processed CTD (1 m binned) data from R/V Atlantic Explorer cruise AE1918 during July 2019 | Density [sigma-theta]
| sigma_e00 |
| Processed CTD (1 m binned) data from R/V Atlantic Explorer cruise AE1918 during July 2019 | Density, 2 [sigma-theta]
| sigma_e11 |
| Continuous MOCNESS data files from R/V Atlantic Explorer cruise AE1918 during July 2019 | Sigma (density) of the water
| sigma |
| Continuous MOCNESS data files from R/V Atlantic Explorer cruise AE1918 during July 2019 | Sigma-theta (density) of the water
| theta |
| Processed CTD data with thermodynamic calculations from R/V Atlantic Explorer cruise AE2207 to the Bermuda Atlantic Time Series (BATS) station in April 2022 | Derived sigma-theta from reference depth of 0
| density |
| CTD data from R/V Atlantis cruise AT18-02 in the Gulf of Mexico Macondo wellhead area in Nov-Dec 2010 (DWH_Deep_Microbes project) | Sigma theta density. Orignally named 'Sigma-e00'.
| sigma_0 |
| CTD data collected in the Guaymas Basin, Gulf of California from R/V Atlantis cruise AT42-05 in 2018 and R/V Falkor cruise FK190211 in 2019 | Density (sigma-theta)
| sigma_e00 |
| CTD data collected in the Guaymas Basin, Gulf of California from R/V Atlantis cruise AT42-05 in 2018 and R/V Falkor cruise FK190211 in 2019 | Density, 2 (sigma-theta)
| sigma_e11 |
| Concentrations of trace metals and dissolved macronutrients and CTD sensor data from four cruises in the Bermuda Atlantic Time-series Study (BATS) region in March, May, August and November 2019 | density calculated as sigma-theta
| Sigma_theta |
| Helium isotope and neon data from seawater samples collected June 2018 during FS Alkor cruise AL510 in the Baltic Sea | Potential Density from CTD
| Dens_pot |
| Raw and derived parameters from a WET Labs C-Star Beam Transmissometer on Biofloat 48 in the subpolar North Atlantic and Iceland Basin in 2008 (NAB 2008 project) | water potential density minus 1000
| sigma_0 |
| Full-resolution profiles of pressure, salinity, and temperature plus derived variables from Biofloat_48 deployment in the subpolar North Atlantic and Iceland Basin in 2008 (NAB 2008 project) | water potential density minus 1000
| sigma_0 |
| Hyperspectral downwelling radiance (Ed) profiles from a Trios ARC sensor on Biofloat 48 in the subpolar North Atlantic and Iceland Basin in 2008 (NAB 2008 project) | water potential density minus 1000
| sigma_0 |
| Hyperspectral upwelling radiance (Lu) profiles from a Trios ARC sensor on the Biofloat 48 in the subpolar North Atlantic and Iceland Basin in 2008 (NAB 2008 project) | water potential density minus 1000
| sigma_0 |
| Photosynthetically available radiation (PAR) profiles from a LI-COR 192-SA sensor on Biofloat 48 in the subpolar North Atlantic and Iceland Basin in 2008 (NAB 2008 project) | water potential density minus 1000
| sigma_0 |
| Dissolved oxygen concentration and oxygen saturation from an Aanderaa 3835 Optode oxygen sensor on Biofloat 48 in the subpolar North Atlantic and Iceland Basin in 2008 (NAB 2008 project) | water potential density minus 1000
| sigma_0 |
| Nitrate plus raw spectral profiles from a Satlantic Nitrate Sensor on Biofloat 48 in the subpolar North Atlantic and Iceland Basin in 2008 (NAB 2008 project) | water potential density minus 1000
| sigma_0 |
| Dissolved oxygen profile from a Seabird SBE43 Oxygen sensor on Biofloat 48 in the subpolar North Atlantic and Iceland Basin in 2008 (NAB 2008 project) | water potential density minus 1000
| sigma_0 |
| Profiles of chlorophyll fluorescence and volume scattering function from a WET Labs FLNTU sensor on Biofloat 48 in the subpolar North Atlantic and Iceland Basin in 2008 (NAB 2008 project) | water potential density minus 1000
| sigma_0 |
| BIOS-SCOPE survey biogeochemical data as collected on Atlantic Explorer cruises (AE1614, AE1712, AE1819, AE1916) from 2016 through 2019 | Sigma-theta
| sig_theta |
| Nutrients, nitrate isotopes, and DON isotopes data from samples collected in the Gulf of Mexico on R/V Nancy Foster cruises NF1704 and NF1802 in May 2017 and May 2018 | Potential Density of depth at which sample was collected
| SigmaTheta |
| BIOMAPERII environmental data from the Video Plankton Recorder (VPR) data stream from RVIB Nathaniel B. Palmer cruises NBP0103 and NBP0104 in the Southern Ocean from 2001 (SOGLOBEC project) | potental density (sigma theta)
| sigma_0 |
| Biomaper-II environmental data from R/V Endeavor and R/V Oceanus cruises EN307, EN330, EN331, OC332 and OC334 to Georges Bank and the Gulf of Maine in 1997-1999 (GB project) | potential density²
| sigma_0 |
| BIOMAPERII environmental data from the acoustics data stream from RVIB Nathaniel B. Palmer cruises NBP0103, NBP0104, NBP0202, and NBP0204 in the Southern Ocean from 2001-2002 (SOGLOBEC project) | potential density, sigma-theta²
| sigma_0 |
| Niskin bottle data from R/V Pelagia 64PE325 in the subtropical Atlantic from October 2010 (Basin-scale Protists project) | potential density | podens |
| Niskin bottle data from R/V Kilo Moana, R/V Roger Revelle cruises KM0414, ZHNG09RR from the Hawaiian Islands HOT Site, NW SubArctic Pacific Ocean K2 Site, 2004-2005 (VERTIGO project) | sigma-theta (potential density)
| sigma_0 |
| Niskin bottle data, including salinity, O2, temperature, conductivity, etc, from R/V Knorr cruise KN207-03 in the North Atlantic (transect from Ponta Delgada, Azores to Reykjavik, Iceland) in 2012 (NA-VICE project) | Density, sigma-theta, in kilograms per cubic meter from primary sensor. Originally named 'Sigma_e00'.
| sigma_0 |
| Niskin bottle data from R/V Endeavor cruise EN524 along the continental shelf of New England in 2013 (OA, Hypoxia and Warming project) | Density (sigma-theta) from primary sensor; originally named 'Sigma-e00'.
| sigma_0 |
| Niskin bottle data, including salinity, O2, temperature, conductivity, etc, from R/V Knorr cruise KN207-03 in the North Atlantic (transect from Ponta Delgada, Azores to Reykjavik, Iceland) in 2012 (NA-VICE project) | Density, sigma-theta, in kilograms per cubic meter from secondary sensor. Originally named 'Sigma-e11'.
| sigma_0_2 |
| Niskin bottle data from R/V Endeavor cruise EN524 along the continental shelf of New England in 2013 (OA, Hypoxia and Warming project) | Density (sigma-theta) from secondary sensor; originally named 'Sigma-e11'.
| sigma_0_2 |
| Bottle data from CTD casts conducted on R/V Sally Ride cruise SR1805 in the Eastern Tropical North Pacific Ocean from March to April 2018 | sigma theta
| Sigma_E00 |
| Bottle data from CTD casts conducted on R/V Sally Ride cruise SR1805 in the Eastern Tropical North Pacific Ocean from March to April 2018 | standard deviation of Sigma_E00
| Sigma_E00_sdev |
| Bottle sample data from the first cruise of SPIROPA project, R/V Neil Armstrong cruise AR29, to the New England Shelfbreak in April 2018. | Average Density sigma-theta
| Sigma_e00_avg |
| Bottle sample data from the first cruise of SPIROPA project, R/V Neil Armstrong cruise AR29, to the New England Shelfbreak in April 2018. | Average Density 2 sigma-theta
| Sigma_e11_avg |
| Niskin bottle basic CTD hydrographic data from R/V Oceanus OC404-01, OC404-04, OC415-01, OC415-02, OC415-03, OC415-04 in the Sargasso Sea, 2004-2005 (EDDIES project) | sigma theta (potential density)
| sigma_0 |
| Niskin bottle basic CTD hydrographic data from R/V Oceanus OC404-01, OC404-04, OC415-01, OC415-02, OC415-03, OC415-04 in the Sargasso Sea, 2004-2005 (EDDIES project) | sigma theta (potential density) (from secondary T1,C1 sensors)
| sigma_0_S |
| Bottle sampling from 2012 to 2019 in the Gulf of Maine | sigma-theta density
| Sigma_00 |
| Trace metals, hydrography, and fluorescence from CTD casts on the RVIB Nathaniel B. Palmer (cruise NBP1704) in the Ross Sea, Antarctica from April to May 2017 | density calculated as sigma-theta
| Sigma_Theta |
| Bottle data (including temperature, salinity, density, O2) from CTD rosettes from R/V Atlantis and R/V F.G. Walton Smith cruises AT18-02 and WS1010 in the Gulf of Mexico Macondo wellhead area in 2010 (DWH_Deep_Microbes project) | Sigma theta density. Orignally named 'Sigma-e00'.
| sigma_0 |
| Niskin bottle data (including salinity, O2, temperature, conductivity, turbidity) from R/V Knorr cruise KN207-01 in the southern tip of Nova Scotia to Bermuda in 2012 (SargassoSeaLipids project) | Density, sigma-theta, in kilograms per cubic meter from primary sensor. Originally named 'Sigma_e00'.
| sigma_0 |
| Niskin bottle data (including salinity, O2, temperature, conductivity, turbidity) from R/V Knorr cruise KN207-01 in the southern tip of Nova Scotia to Bermuda in 2012 (SargassoSeaLipids project) | Density, sigma-theta, in kilograms per cubic meter from secondary sensor. Originally named 'Sigma-e11'.
| sigma_0_2 |
| Merged bottle and nutrient data from R/V Thomas G. Thompson cruises TT007, TT008, TT011, TT012 in the Equatorial Pacific in 1992 during the U.S. JGOFS Equatorial Pacific (EqPac) project | ctd potental density
| sigma_0_ctd |
| SIO-CTD rosette bottle basic CTD hydrographic and nutrient data from R/V Melville, R/V Roger Revelle cruises COOK19MV, DRFT08RR from the Southern Ocean, south of New Zealand in 2002 (SOFeX project) | sigma theta (potential density) (from primary T0,C0 sensors)
| sigma_0 |
| Niskin bottle basic hydrographic data, thorium-234, pigments and nutrients from VERTIGO cruises KM0414, ZHNG09RR from the Hawaiian Islands HOT Site, NW SubArctic Pacific Ocean K2 Site, 2004-2005 (VERTIGO project) | sigma-theta (potential density)
| sigma_0 |
| Trace Metal clean rosette bottle hydrographic and nutrient data from R/V Roger Revelle cruise DRFT08RR from the Southern Ocean, south of New Zealand in 2002 (SOFeX project) | sigma theta (potential density) (from primary T0,C0 sensors)
| sigma_0 |
| Discrete bottle samples collected during BATS Validation (BVAL) cruises from April 1991 through June 2023 | Sigma-theta potential density
| Sigma_theta |
| Carbonate chemistry and CTD data collected along a North Pacific transect between Hawaii and Alaska on R/V Kilo Moana cruise KM1712 in August 2017 | Sigma-theta referenced to surface pressure
| Sigma0 |
| CTD data from California Current System (CCS) Process/Mesoscale Cruises on the R/Vs New Horizon, Revelle, Thompson, and Wecoma in the Northeast Pacific from 2000-2002 as part of the U.S. GLOBEC program (NEP project) | Sigma-theta density.
| sigma_0 |
| Core data from R/V Kilo Moana KM0715, KM0817, KM0704, KM0814 in the North Pacific Subtropical Gyre north of Hawaii, and from Suva Fiji to Honolulu to Port Hueneme CA from 2007-2008 (C-MORE project) | potential density
| sigma_0 |
| Mooring meteorological data from the Georges Crest mooring on Georges Bank from Oct. 1994 - Jan. 1995 | potential density
| sigma_0 |
©2020 Biological and Chemical Oceanography Data Management Office.