EAGER: Developing High Latitudes Capabilities for Wave Gliders

Compared to research vessels, our wave-propelled platforms (”Wave Gliders”) produce a very low acoustic footprint, minimizing behavioral impact to marine mammals such as whales and seals, who are highly affected by underwater noise pollution generated by classical research vessels. Researchers will develop and test advanced capabilities added to existing, off-the-shelf platforms to operate in the extreme conditions of the high latitude oceans in order to understand how the ocean transfers heat and momentum to the atmosphere at fine scales.

To accomplish this goal, instrumented Wave Gliders will first be upgraded with state-of-the-art technology for propulsion, energy generation and storage, anti-icing, and a scientific payload capable of operating for long durations in polar oceans. This new technology will be implemented and tested in the Air-Sea Interaction Laboratory and the recently completed SOARS facility at the Scripps Institution of Oceanography, UC San Diego.

This facility is capable of developing a polar wave glider, as it can incorporate sea ice and freezing sea spray similar to real world conditions. The validation of the instrumented autonomous vehicles will be conducted during multiple short deployments, initially off La Jolla, CA with a final deployment in the Southern Ocean in polar conditions. Students from local robotics programs will participate in both the development and testing of the polar wave glider.

This award reflects NSF''s statutory mission and has been deemed worthy of support through evaluation using the Foundation''s intellectual merit and broader impacts review criteria.