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HydroCAT-EP V2 Overview

HydroCAT-EP V2 Overview

The HydroCAT-EP V2 is the next generation of multiparameter instruments. It measures CTD data alongside dissolved oxygen, pH, fluorescence, and turbidity, all within a single self-contained package. Learn about the new changes to this product.

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History of the SeaCAT

History of the SeaCAT

SeaCATs, the CTD family consisting of the 16plus V2 and 19plus V2, were first developed in late 1985 back when Sea-Bird had barely evolved past a garage operation. When a customer requested a moored CTD – the first that Sea-Bird had ever built, Sea-Bird's team...

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CTDs as Data Loggers

CTDs as Data Loggers

The acronym “CTD” might unofficially represent more than just conductivity, temperature, and depth. Since most CTDs include one or more auxiliary sensors, a given CTD package might technically be called a “CTDpHDOFLNTUTr” (CTD + pH + dissolved oxygen + fluorescence +...

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The Argo Program in Numbers

The Argo Program in Numbers

In the last year of news, the dominant story has been a science topic: the coronavirus pandemic. And though most forms of Marine Science have little to do with the global response to COVID-19, its effects are felt in almost every aspect of our own scientific...

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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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BGC Sensors that Power Argo

BGC Sensors that Power Argo

Did you know that the sensors that power BGC-Argo are also in heavy use on shipboard and moored platforms? Learn about the analogous BGC sensors for deployment on moorings and vessels, and how your field crew can keep stride with ocean robots.

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History of the Argo CTD

History of the Argo CTD

Believe it or not, the first profiling floats couldn’t measure temperature and salinity. They solely traced ocean currents, totally ignorant of the sweet CTD data they were passing by. Adding a CTD changed the game. Learn more about the early beginnings of Argo, and how Sea-Bird’s first float CTD helped change the face of oceanography.

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Featured Posts

Oceanology International 2022

We're excited to announce Sea-Bird Scientific is attending the Oceanology International Conference this year from March 15 - 17, 2022. Due to the pandemic, our presence will be more limited than in previous years. We will be sharing our booth with one of our partners,...

Calibrating the HydroCAT-EP V2’s pH Sensor

The pH sensor on the new HydroCAT-EP V2 is accurate to 0.1 pH for 90 days, reducing the time you need to spend on maintenance. Beyond that, calibration is a simple process that users can do in the lab or field. Watch Cody Littleton, our primary HydroCAT-EP Service...

Ocean Sciences 2022

We’re excited to announce Sea-Bird Scientific is virtually exhibiting at the Ocean Sciences Conference this year from February 27 to March 4. Although the show will be entirely virtual, we will be available throughout the conference to meet with customers through the...