Field Activity 11BHM04

Identifier 11BHM04
Purpose Establish baseline values for regional carbon flux between sea and air.
Location Two transects on the west Florida shelf. One transect extends out from Tampa Bay (~10 m to 860 m on the shelf/slope) and the other transect extends from the Big Bend area out to the shelf/slope.
Info derived DIC, pCO2, pH, Alkalinity, d18O, d13C, dD, T, S, Chlorophyll.
Leased Vessel
Start Saint Petersburg, Florida 2011-11-02
End Saint Petersrburg, Florida 2011-11-05
West -84.9367
East -80.12798188
North 29.20933204
South 24.03581327


600 Fourth Street South
St. Petersburg, FL33701-4846
(727) 502-8000
Principal investigators Lisa L Robbins
Crew members

Data types and categories

Data category: Environmental Data, Geochemical, Location-Elevation, Sampling
Data type: CO2, CTD, pH, Experiments (geochemical), Surveys (geochemical), Navigation, Chemistry

Equipment used

Equipment Usage description Data types Datasets
Conductivity, Temperature and Depth (CTD) Logger/Probe CTD (no data reported)
Flow-Through Seawater Analyzer (pH) pH, Experiments (geochemical), Surveys (geochemical) 1
GPS Navigation 1
Rosette Chemistry 2
Sonde sensor CO2, Temperature, pH 1
Flow-Through Seawater Analyzer (pCO2) CO2, Experiments (geochemical), Surveys (geochemical) (no data reported)


Datasets produced in this activity

Dataset name Equipment Description Dataset contact
11BHM04-EN-pd-1 Flow-Through Seawater Analyzer (pH) Aft system pH Lisa L Robbins
11BHM04-NL-pd-1 GPS Survey navigation Lisa L Robbins
11BHM04-EN-pd-2 Rosette Surface discrete samples Lisa L Robbins
11BHM04-EN-pd-4 Rosette Station discrete samples Lisa L Robbins
11BHM04-EN-pd-3 Sonde sensor Sonde measurements Lisa L Robbins


Samples collected during this field activity