NOAA’s 2006-2011 strategic plan recognizes the need for an improved observational network.   However, without innovation, logistics and cost considerations make attainment of this goal difficult. In response to these challenges, Green Eyes LLC is developing an innovative robotic profiling system with funding from the NOAA SBIR program. 

In our research thus far, CLASP successfully demonstrated the feasibility of one year of the autonomous collection of multi-probe data: temperature, salinity, pH, dissolved oxygen, chlorophyll fluorescence and turbidity.   Future systems will allow for additional sensors for the measurement of nutrients and other biological, chemical or physical properties.

How CLASP works:
To collect vertical water column data, a pump is lowered through the water column via a computer controlled winch.   The pump is turned on and water flows through the winch hose to a flow-through, multi-probe cup.  Data are collected continuously on the downcast and at defined depths after adequate flushing on the upcast.  CLASP also includes innovative features to prevent biofouling of the complete sensor environment and in the winch plumbing, as well as automated systems for sensor recalibration to maintain data quality over long deployments.

The use of Green Eyes Water to Web data system enables real-time internet data posting and remote system control.   Please contact Green Eyes to learn more about the development of this exciting new monitoring technology.

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Members of the Green Eyes Team: Vince Kelly, Lou Codispoti, Chris Powell and Jay Harford