Analytical Methods & Results

• Sensor Correction & Calibration
  
• CTD Temperature, Salinity, Oxygen & Potential Density
  
• Chloropigment by Flash Fluorescence
  

• Salinity
  
• Dissolved Oxygen
  
• Dissolved inorganic carbon and titration alkalinity
  
• pH
  
• pCO₂
  
• Inorganic nutrients
  
  • Standard Method
    
  • High Precision, High Sensitivity Method
    
    
• Dissolved Organic Matter
  
  
• Particulate Bioelements
  
  • Carbon, Nitrogen and Phosphorus
    
  • Biogenic Silica
    
  
  
• Pigments
  
  • Standard Fluorometric Method
    
  • High Performance Liquid Chromatography
    
  • Chlorophyll a, b & c
    
  • Phycoerythrin
    
  
  
• Adenosine 5'-triphosphate
  

• Primary Production
  
• Particle Flux
  

• Solar Irradiance by LI-COR LI-1000
  
• Upwelling Radiance & Downwelling Irradiance by PRR-600
  
• Upwelling Radiance & Downwelling Irradiance by TSRB
  
• Inherent Optical Properties (IOPs): Absorption and Beam Attenuation
  
• Fast Repetition Rate Fluorometry
  

• Net community production & metabolic balance