Welcome to the Revolutionary Patented Family of Marine Robotic Vehicles! The Nova Ray’s unique hydrodynamic features effectively use water flow rather than resistance to maintain operational control under changing operating modes. Under thruster power, the patented arcuate wings operate just as a high-winged airplane would in free flight. Under “controlled” tow, the Arcuate Wing, combined with the seamless shift in the center of rotation from the cable pull, produces a stable configuration suitable for the broadest range of applications. Learn More about the Nova Ray® … Learn More about The NovaRay 305