Field Activity 12AOA01

Identifier 12AOA01
Alternate names L-01-12-AR
Purpose Collect baseline carbon data in Arctic Ocean.
Location Arctic Ocean
Info derived Temperatue, salinity, pH, pCO2, DIC, metals, nutrients, TOC, isotopes
Length 420 feet; beam 82 feet; draft 29 feet.
Start Barrow, AK 2012-08-23
End Dutch Harbor, AK 2012-09-29
West -176.088
East -140.15015483
North 75.70780609
South 71.39272809


600 Fourth Street South
St. Petersburg, FL33701-4846
(727) 502-8000
Principal investigators Lisa L Robbins
Crew members
Paul O Knorr
Scientist, Staff
Information specialist(s)
Paul O Knorr
Specialist, Information

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
Multi-Parameter Inorganic Carbon Analyzer (MICA) Experiments (geochemical), Surveys (geochemical) 1
Rosette Chemistry 5
Flow-Through Seawater Analyzer (pH) pH, Experiments (geochemical), Surveys (geochemical) (no data reported)
PH Probe pH (no data reported)
Spectrophotometric Analytical System pH (no data reported)
Flow-Through Seawater Analyzer (pCO2) CO2, Experiments (geochemical), Surveys (geochemical) (no data reported)
Conductivity, Temperature and Depth (CTD) Logger/Probe CTD 1
GPS Navigation 1
Water Sampler Chemistry 1


Datasets produced in this activity

Dataset name Equipment Description Dataset contact
HLY1202_MICA Multi-Parameter Inorganic Carbon Analyzer (MICA) MICA data Paul O Knorr
HLY1202_Discrete_Lab Rosette Discrete samples data (lab) Lisa L Robbins
HLY1202_Discrete_Underway Rosette Discrete samples data (underway) Paul O Knorr
HLY1202_Isotopes Rosette Isotope data Paul O Knorr
HLY1202_Metals Rosette Metals Paul O Knorr
HLY1202_Nutrients Rosette Nutrients data Paul O Knorr
HLY1202_Station Conductivity, Temperature and Depth (CTD) Logger/Probe CTD casts Paul O Knorr
DS 862 shp GPS GIS (sample locations and ship tracklines) Paul O Knorr
HLY1202_Underway_Data Water Sampler Shipboard sensor data (underway) Paul O Knorr


Samples collected during this field activity