MIND Technology, Inc., together with its subsidiaries, designs, manufactures, and sells products for the oceanographic, hydrographic, and marine seismic industries in the United States, China, Norway, Turkey, Singapore, Japan, and internationally. The company offers GunLink seismic source acquisitions and control systems for operators of marine seismic surveys; BuoyLink RGNSS positioning system for positioning of marine seismic energy sources and streamers; Sleeve Gun energy sources; and SeaLink towed seismic streamer system. It also provides streamer weight collars, depth transducers, pressure transducers, air control valves, and source array systems; spare and replacement parts; and repair, training, field service operations, and umbilical termination services. The company was formerly k…