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November 2023 Newsletter

November 2023 Newsletter

Learn more about our presence at AGU Conference this month, partnerships for deep sea exploration, optical oceanography training, new job postings, and more.

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Calibrating Dissolved Oxygen Sensors

Calibrating Dissolved Oxygen Sensors

Our dissolved oxygen sensors, the SBE 43 and SBE 63, are calibrated with tools and methods we learned from calibrating our world-class temperature and conductivity sensors. Get a look behind the scenes in our calibration lab.

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SUNA V2 UV Nitrate Calibration

SUNA V2 UV Nitrate Calibration

The SUNA V2 is an ultraviolet spectrometer designed to measure nitrate in-situ. At Sea-Bird, we use a temperature-controlled bath and various solutions to characterize and calibrate the sensor’s output. Learn how we prepare SUNA V2s for seawater and freshwater deployments.

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Calibrating ISFET pH Sensors

Calibrating ISFET pH Sensors

ISFET pH sensors, like the SeaFET V2 and SeapHOx V2, receive a factory calibration, and don’t require regular field maintenance. Learn how we’ve adapted our calibration facility to account for conditions these instruments meet in the wild.

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Calibration at SBS: Metrology

Calibration at SBS: Metrology

Conceptually, inductive moorings seem complex – communicating with 100 instruments through a single cable doesn’t exactly sound intuitive. But, in practice, the setup is surprisingly simple. Watch our latest video to see how easy it is to test and simulate an inductive modem mooring.

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Sea-Bird 101: Conductivity Cells

Sea-Bird 101: Conductivity Cells

Conceptually, inductive moorings seem complex – communicating with 100 instruments through a single cable doesn’t exactly sound intuitive. But, in practice, the setup is surprisingly simple. Watch our latest video to see how easy it is to test and simulate an inductive modem mooring.

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Q&A: Regular Spikes in Salinity

Q&A: Regular Spikes in Salinity

This salinity profile was from an arctic deployment in rough seas. At a certain point, we see regular salinity spikes of about ± .01 psu in the upcast data. Can you determine what caused this?

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What is the STS Sensor?

What is the STS Sensor?

You never know what’s floating on the surface. That’s why Sea-Bird created the STS – to prevent the main Argo CTD from ingesting surface contaminants, but still obtain surface data. Learn how it helps extend deployments.

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Featured Posts

February 2024 Newsletter

Welcome to the Sea-Bird Swell – our monthly newsletter that gives you the latest on what’s happening at Sea-Bird Scientific and the broader oceanographic community. Introducing Our New Software: Fathom Earlier this month, we released our new SBS Fathom software! Our...

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