The Navy Times reports that University of Idaho research engineers are developing autonomous subs that can talk to each other:
The U of I, through federal grants, is teaching its fleet of five AUVs to work both as a team as well as individually to perform a variety of undersea search tasks.
John Canning is the research engineer in charge of the three-man team, including Bean and Geoffrey Beidler, who have been using the Acoustic Research Detachment base at Bayview as their giant bathtub, and their 40-inch long, four-inch plastic subs, which putter around the pond with battery-driven propellers at a maximum three knots.
If that ain’t cute enough, the engineers have indulged in some Nerd Pride:
“We named the computer boards from characters in Star Trek,” researcher Thomas Bean said. “The command board we call Capt. Kirk. The board that controls the motor we call Scotty, and the communications board is Lt. Uhura.”
There’s also some nice distributed information research as the central aim of this project:
“Our research is aimed at getting the vehicles to collaborate and cooperate, to work together and communicate what they find, so if we lose one, we won’t lose the information we have on board.”
SB must confess that one of things that originally got her into robots in general (and marine disasters in particular, but that’s another blog) was the use of sweet-ass ROV technology for the 1985 discovery of the Titanic by Robert Ballard’s team and the Woods Hole Oceanographic Institute.
Who says oceanography can’t be sex-ay?

Lowering Argo
Argo and Jason were the machines that did the grunt work of scanning the sea floor for wreckage. The Titanic was a big girl, but over 150 square miles in the North Atlantic, big girls tend to get lost. The original research vessel, Le Suroit, originally missed the Titanic’s wreckage by just 300 yards. Enter Argo, WHOI’s video-equipped deep-water ROV. With Argo’s help and a dedicated cross-national team of researchers, they found the ship and took fabulous pictures.
More good about this little Titanic tangent here and here.
For those of you interested in developing your very own communicating AUVs, the Marine Advanced Technology Education Center (MATE) in Monterey, California, hosts an annual series of ROV competition for middle and high-school aged kids. They are super fun for one and all, and this year SB and Mr. Robotics are slated to help with judging and troubleshooting mechanical failure!
The Monterey regional competition is on April 14th, 2007 on the campus of Monterey Peninsula college. Come on down and see what school-age kids can do with a camera and some air-filled PVC pipe!