CTD Downcast ProfileCalCOFI collects vertical profile data using Sea-bird Scientific software (Seasave V7) and a Seabird 911plusV2 CTD and deck unit. Our SBE 911plus CTD system includes: 9plus Underwater Unit and a 11plus V2 Deck Unit.

Current sensor complement includes:

• Dual Temperature - SBE 3plus
• Dual Conductivity - SBE 4
• Dual Oxygen - SBE 43
• Fluorometer - Wetlabs Fluorometer
• Nitrate Sensor - Satlantic ISUS V2

• pH Sensor - SBE 18
• Transmissometer - WetLabs 25cm 650nm
• Underwater PAR - Biospherical QSP-2300
• Surface PAR - Biospherical QSP-240
• Carousel Water Sampler - SBE 32