Marine electronics industry still has major concerns. An official of LightSquared, the company that has been under fire for its plan to offer mobile satellite services that could seriously interfere with Global Positioning System (GPS) signals, told a gathering at the 2011 NMEA International Marine Electronics Conference & Expo that solutions were in the works to prevent disruptions from occurring. “Our integrated network will bring great benefits to wireless users nationwide, but at the same time we’re committed to ensuring this service doesn’t interfere with any GPS devices.