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    Kongsberg obtains rights to commercialize Seaglider technology

    Vessel & ROV News // May 17, 2013

    Kongsberg Underwater Technology has completed negotiations with the University of Washington’s Center for Commercialization to obtain the sole rights to produce, market and continue the development of Seaglider technology.

    Seaglider is an autonomous underwater vehicle (AUV) system developed at UW’s School of Oceanography and Applied Physics Laboratory with funding from the Office of Naval Research and the National Science Foundation.

    Rather than using a propeller to move through the water, a Seaglider uses fixed wings and changes in buoyancy to achieve both vertical and forward motion. It can dive as deep as 1,000m and then ascend to the surface to communicate data on water properties, such as temperature, salinity, and oxygen concentration, back to users via satellite.

    After verifying position and getting any new instructions, it dives again, repeating the cycle over and over.

    The use of buoyancy propulsion is very energy efficient and allows mission periods of over 9 months and distances of thousands of kilometers rather than just a few days and tens of kilometers, typical of propeller-driven AUVs.

    “We are extremely pleased to add Seaglider technology to Kongsberg’s market leading AUV product line,” said Tom Healy, President of Kongsberg Underwater Technology, Inc.

    “Seaglider will allow us to further expand into new segments of the marine technology market.”

    Fritz Stahr, Manager of UW’s Seaglider Fabrication Center, noted: ”In looking for a new commercial licensee for Seaglider, we wanted a company with broad experience in both the marine instrument and AUV businesses.

    "Kongsberg fits that bill well and we hope they will bring this technology to many more people interested in understanding the ocean.”


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