IRobot's 1KA Seaglider, in collaboration with Duke University, took its first dip on Monday at AUVSI's Unmanned Systems North America 2011. The buoyancy-driven UUV carries sensors for oceanic research on salinity, temperature and depth, says iRobot director of maritime systems applications Paco Santana. A new sensor on the system, called DMON, is an acoustic sensor that communicates with marine life.

"They were testing it to find any mammals in the water," Santana says.

iRobot Seaglider
 © Billypix

Source: Flight Daily News