The MIT-Olin team’s unmanned surface vehicle sank during tests on the Charles River, but was reconfigured and ultimately won the Maritime RobotX Challenge. Photo courtesy of the MIT-Olin RobotX Team.

The MIT-Olin team's unmanned surface vehicle sank during tests on the Charles River, but was reconfigured and ultimately won the Maritime RobotX Challenge.  Photo courtesy of the MIT-Olin RobotX Team.