| Acartia tonsa mortality collected from a plankton net with associated CTD data from 5 day-trips in mid-Chesapeake Bay from August to October 2013 (CopesPopDynHypoZone project) | Density recorded by CTD sensors for each cast
| sigma_t00 |
| Acartia tonsa mortality from Niskin bottles and associated CTD data from R/V Hugh Sharp HRS1316, HRS1317 in mid-Chesapeake Bay, Aug-Sept. 2013 (CopesPopDynHypoZone project) | Density recorded by CTD sensors for each bottle
| Sigma_t00 |
| Nutrient concentrations and microbial counts from Niskin bottle collections on R/V Atlantic Explorer A1620 in the Bermuda Atlantic Time-series Study site from Sept 2016 | CTD sigma theta (potental density)
| Sigma_theta |
| Nutrient concentrations and microbial counts from Niskin bottle collections on R/V Atlantic Explorer A1703 in the Bermuda Atlantic Time-series Study site from Mar/April 2016 | CTD sigma theta (potental density)
| Sigma_theta |
| Ammonia-nitrite-nitrate assays from R/V Clifford A. Barnes cruises CB921, CB924, CB928, CB933, CB944 from the East Sound, Hood Canal; 2008-2010 (Marine Nitrogen Cycle project) | Sigma-t
| Sigma_t |
| Adenosine triphosphate and microbial biomass measurements from the Chesapeake Bay, sampled aboard RV Fay Slover on April 11, 2018 | Sigma-t
| sigma_t |
| Phytoplankton and nutrients from R/V Sagar Kanya, R/V Sagar Sampada SK256, SS263, SS273, SS286 in the N. Arabian Sea from 2009-2011 (Arabian Sea Noctiluca project) | sigma_t density
| sigma_t |
| Bacterial abundance, thymidine & leucine incorporation from R/V Weatherbird II WB0409, WB0413, WB0506, WB0508 cruises in the Sargasso Sea, 2004-2005 (EDDIES project) | sigma-T (density)
| sigma_t |
| 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) | Sigma-t density from primary sensor. Originally named 'Sigma-t00'.
| sigma_t |
| Merged hydrographic, nutrient and Carbon/Nitrogen data from R/V Atlantis II cruises AII-119-4, AII-119-5 in the North Atlantic in 1989 (U.S. JGOFS NABE project) | sigma-t as calculated by Williams
| sigma_t |
| 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) | Sigma-t density from secondary sensor. Originally named 'Sigma-t11'.
| sigma_t_2 |
| Bottle sample data and water processing samples from CTD casts from the first cruise of SPIROPA project, R/V Neil Armstrong cruise AR29, to the New England Shelfbreak in April 2018. | Sigma-theta density from primary sensors
| sigmat |
| Bottle sample data and water processing samples from CTD casts from the first cruise of SPIROPA project, R/V Neil Armstrong cruise AR29, to the New England Shelfbreak in April 2018. | Sigma-theta density from secondary sensors
| sigmat2 |
| CTD Bottle Data from R/V Kilo Moana, R/V Seward Johnson KM0703, SJ0609 in the tropical and subtropical Southwest Pacific, and tropical North Atlantic from 2006-2007 (DIAZOTROPHS project) | SigmaT
| SigmaT |
| Bottle data from R/V Endeavor cruise EN665 in the Gulf of Maine, conducted April 7-12, 2021 | density at surface pressure
| SIGMA_T |
| Bottle sample data from CTD casts from the second cruise of SPIROPA project, R/V Ronald H. Brown cruise RB1904, to the New England Shelfbreak in May of 2019. | Sigma-theta density from primary sensors
| sigmat |
| Bottle sample data from CTD casts from the second cruise of SPIROPA project, R/V Ronald H. Brown cruise RB1904, to the New England Shelfbreak in May of 2019. | a
| sigmat2 |
| Bottle sample data from CTD casts from the third cruise of SPIROPA project, R/V Thomas G. Thompson cruise TN368, to the New England Shelfbreak in July of 2019 | Sigma-theta density from primary sensors
| sigmat |
| Bottle sample data from CTD casts from the third cruise of SPIROPA project, R/V Thomas G. Thompson cruise TN368, to the New England Shelfbreak in July of 2019 | Sigma-theta density from secondary sensors
| sigmat2 |
| 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-t density. Originally named 'Sigma-t00'.
| sigma_t |
| 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) | Sigma-t density from primary sensor. Originally named 'Sigma-t00'.
| sigma_t |
| 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) | Sigma-t density from secondary sensor. Originally named 'Sigma-t11'.
| sigma_t_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 sigma-t
| sigma_t_ctd |
| Rosette Bottle Data (nutrients and chlorophyll) from R/V Alpha Helix cruises HX242, HX244, HX247, HX271, and HX275 to the Coastal Gulf of Alaska from 2001-2003 as part of the U.S. GLOBEC program (NEP project) | sigma-t density
| sigma_t |
| CTD profiles collected in support of molecular samples from B/O Hermano Gines cruises for the CARIACO Basin Time Series Station from May to November 2014 (CariacoMetaOmics project) | density of seawater
| sigma_t |
| Chemistry - May 2007 from R/V Akvanavt AV2007_May in the North East Black Sea from May 2007 (Anammox Black Sea project) | Sigma Tau
| Sigma_Tau |
| SeaGlider dive data from the Oxygen Minimum Zone off Concepcion Chile; 2009-2011 (MI-LOCO project) | sigma-t (density)
| sigma_t |
| CTD profile data, including beam attenuation from R/V Thomas G. Thompson TT039, TT043, TT045, TT049, TT050, TT053, TT054 cruises in the Arabian Sea (U.S. JGOFS Arabian Sea project) | sigma-t
| sigma_t |
| Final version CTD, including beam attenuation optics from RVIB Nathaniel B. Palmer and R/V Roger Revelle cruises in the Southern Ocean, 1997-1998 (U.S. JGOFS AESOPS project) | sigma t
| sigma_t |
| SOFeX project CTD profile data from R/V Melville, R/V Roger Revelle, USCGC Polar Star cruises COOK19MV, DRFT08RR, PS02_2002 from the Southern Ocean, south of New Zealand in 2002 (SOFeX project) | sigma-T (density)
| sigma_t |
| One-meter averaged downcast profile data from RVIB Nathaniel B. Palmer cruises in the Ross Sea Southern Ocean (CORSACS project) | sigma-t density
| sigma_t |
| CTD profiles from R/V Kaiyo-Maru cruise KY0103-02 from Northwestern Sub-Arctic Pacific in 2001 (SEEDS I project) | density sigma-t
| Sigma_t00 |
| SOFeX project CTD profile data from R/V Melville, R/V Roger Revelle, USCGC Polar Star cruises COOK19MV, DRFT08RR, PS02_2002 from the Southern Ocean, south of New Zealand in 2002 (SOFeX project) | sigma-T (density)
| sigma_t_S |
| CTD measurements from three mesocosms located near Hawaii and surrounding Pacific waters from Dec 6-11, 2011CTD - BAG 1 from R/V Ka'imikai-O-Kanaloa KOK1115 in the Near Kona, Hawaii from December 2011 (C-MORE project) | potential density
| sigma_t |
| CTD bottle data from R/V Pelican cruises PE03-NGOMEX, PE04-NGOMEX, PE06-NGOMEX, PE09-05, PE11-06 in the Northern Gulf of Mexico, 28-30N 89-94W; 2003-2010 (GoMX NGOMEX project) | Density sigma-t average
| Sigma_t00_avg |
| CTD bottle data from R/V Pelican cruises PE03-NGOMEX, PE04-NGOMEX, PE06-NGOMEX, PE09-05, PE11-06 in the Northern Gulf of Mexico, 28-30N 89-94W; 2003-2010 (GoMX NGOMEX project) | Density sigma-t standard of deviation
| Sigma_t00_sdev |
| Preliminary bottle data from the R/V Atlantic Explorer AE0922 cruise in the North Atlantic, Bermuda BATS region during 2009 (TZEX project) | Sig t
| Sig_t |
| CTD Profile Data from R/V Roger Revelle KNOX22RR in the Patagonian Shelf (SW South Atlantic) from December 2008 (COPAS08 project) | sigma0
| sigma0 |
| CTD profiles from R/V Wecoma multiple cruises in the Northeast Pacific coastal waters off states of Washington and Oregon from 2004 to 2006 (RISE project) | density; sigma-t calculated from salinity; T1; Sal1 and pressure)
| SIGMA_T |
| CTD profile data collected from cruises AT11-17, AT11-30, TN200, TUIM14MV, W0306A, W0308C from the Coastal Waters off Washington State and Vancouver Island; 2003-2006 (ECOHAB-PNW project) | density; sigma-t calculated from salinity; T1; Sal1 and pressure)
| SIGMA_T |
| CTD profile data from R/V Pelican cruises PE03-NGOMEX, PE04-NGOMEX, PE06-NGOMEX, PE07-NGOMEX, PE09-05, PE11-06 in the Northern Gulf of Mexico, 28-30N 89-94W; 2003-2010 (GoMX NGOMEX project) | Density sigma-t
| sigma_t00 |
| CTD profile data from R/V Thomas G. Thompson cruise TN210 in the Gulf of Alaska, North Pacific in 2007 (Northern Gulf of Alaska Phytoplankton project) | Density sigma-t
| sigma_t00 |
| CTD profile data from R/V Thomas G. Thompson cruise TN210 in the Gulf of Alaska, North Pacific in 2007 (Northern Gulf of Alaska Phytoplankton project) | Density 2 sigma-t
| sigma_t11 |
| CTD profiles from R/V Wecoma multiple cruises in the Northeast Pacific coastal waters off states of Washington and Oregon from 2004 to 2006 (RISE project) | density; sigma-t calculated from salinity; T1; Sal1 and pressure)
| SIGMA_THETA |
| CTD profile data collected from cruises AT11-17, AT11-30, TN200, TUIM14MV, W0306A, W0308C from the Coastal Waters off Washington State and Vancouver Island; 2003-2006 (ECOHAB-PNW project) | density; sigma-t calculated from salinity; T1; Sal1 and pressure)
| SIGMA_THETA |
| CTD data from F/V Tenacious, Gulf of Maine, 2001-2003, associated with lobster larvae study from F/V Shearwater NEC-LI2001-1 in the between Cape Small and Lubec Maine from July to August 2001 (NEC-CoopRes project) | sigma_t, density
| sigma_t |
| Time series composite CTD profiles from R/V Hermano Ginés cruises in the Cariaco Basin from 1995 through 2017 (CARIACO Ocean Time-Series Program) | density sigma-t
| sigma_t |
| CTD data from ARSV Laurence M. Gould LMG1110 in the Southern Ocean from November to December 2011 (Salp_Antarctic project) | water density from primary sensors
| sigma_t |
| CARIACO time series individual CTD profiles from B/O Hermano Gines HG93_CARIACO in the CARIACO basin from 1995-2017 (CARIACO project) | Density sigma t
| sigma_t00 |
| CTD data from the equatorial and north Pacific from R/V Knorr cruise KN195-03 in 2009 (Subseafloor Microbial Life project) | Sigma-t density (secondary). Originally named 'Sigma-t11'.
| sigma_t_2 |
©2020 Biological and Chemical Oceanography Data Management Office.