BAE Systems , the world 's second largest global defense company , is thinking even bigger with plans for a sophisticated electronic early warning system for supertankers that some experts say could cost several million dollars . Systems that blind pirates are now available to wealthy super - yacht owners . The systems only temporarily restore eye - sight and make the assailant nauseous . Systems such as SeaLase are on the increase with growing sales figures .
Systems that blind pirates are now available to wealthy super - yacht owners . The systems only temporarily restore eye - sight and make the assailant nauseous . Systems such as SeaLase are on the increase with growing sales figures .