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Q&A: Two Symptoms of the Same Problem

Q&A: Two Symptoms of the Same Problem

May 2020 Newsletter The data above show two major symptoms of the same problem occurring in different locations on a 19plusV2 profiling CTD. On the left, oxygen appears to drop below zero and is highly erratic during the downcast (light blue). However, once it hits a...

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Tech Tip: Troubleshooting a misfiring bottle

Tech Tip: Troubleshooting a misfiring bottle

Tech Tip: Troubleshooting a misfiring bottle The SBE 32 and SBE 55 water samplers utilize a unique electromagnetic design to reliably capture water. Did you know that the latches are also dishwasher safe? Watch this video to learn how to remove and clean water sampler...

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Tech Tip: Connector Care

Tech Tip: Connector Care

An instrument’s bulkhead connector is often its only pathway for communication. Although they are robust, failure to care for the connector can quickly put an end of to a research expedition. Lean how to properly clean and maintain your instrument’s connectors with...

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Q&A: Moored Data Excursions

Q&A: Moored Data Excursions

February 2020 Newsletter The data above came from a HydroCAT-EP multiparameter probe moored in an estuary near Savannah, Georgia. The highlighted section shows a sudden change in the temperature and salinity data that lasted for approximately 4 days, and continued...

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Q&A: Negative Fluorescence Data

Q&A: Negative Fluorescence Data

December 2019 Newsletter Fluorescence is the light emitted by a particle after excitation from another light source. Sea-Bird Scientific fluorometers are widely used to measure fluorescence from chlorophyll as a method of measuring primary productivity. The figure...

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Q&A: Erratic Profiles

Q&A: Erratic Profiles

November 2019 Newsletter The data above come from a profiling CTD, deployed in sea conditions that caused approximately 1-meter ship heave. Two things stick out – relatively unchanging salinity data during the downcast, and noisy data during the upcast (shown in light...

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pH Training: Past and Present

pH Training: Past and Present

October 2019 Newsletter On October 31st, Sea-Bird Scientific presented a hands on technical training at the OCEANS ’19 conference in Seattle, WA. If you could not attend, watch a recording of our live webinar, presented on July 18th 2019, outlining how our latest line...

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Q&A: Unusual Test Bath Data – a Cautionary Tale

Q&A: Unusual Test Bath Data – a Cautionary Tale

September 2019 Newsletter These data show a small but rather catastrophic deployment error. Shown above, pH and dissolved oxygen data before the highlighted area did not match bottle samples or nearby validation sensors, but data after the highlighted area accurately...

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How many pH samples can you fit into a year?

How many pH samples can you fit into a year?

How long can you really trust your sensor to sip energy from its batteries? Properly selecting the right sample interval must strike a balance between a high-resolution dataset and a complete time-series. After some quick calculations, we’ve found the optimal sample...

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Featured Posts

World Oceans Week at Sea-Bird Scientific: The HyperNAV Program

A New Paradigm for Ocean Color Satellite Calibration The HyperNAV program is part of the NASA PACE (Plankton, Aerosol, Cloud, Ocean Ecosystem) Mission, set to launch in 2024. The NASA PACE Mission is an initiative aimed at helping scientists understand how carbon...

World Oceans Week at Sea-Bird Scientific: The Argo Program

At Sea-Bird Scientific, our ultimate goal is to help scientists and researchers better understand our oceans so they can help policy makers make informed decisions about ocean conservation policy, ocean resource utilization, and more, through accurate and quality...

Pride Month 2022

Celebrating and honoring our LGBTQIA+ communities At Sea-Bird Scientific, we are proud to stand with members of the LGBTQIA+ community during Pride Month 2022. This year, you may have noticed we changed our logo on social media to feature a rainbow throughout the...

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