The authors propose an information software platform for the orientation and positioning system to be used by different unmanned vehicles that operate jointly in different physical media. This platform is based on complexing algorithm microcontroller using a set of MEMS-based sensors. These sensors include a gyroscope, an accelerometer, a barometer, and a magnetometer. The proposed platform is designed using the structural approach based on algorithmic decomposition. It contains an adaptive module to adjust the structure and parameters of navigation data processing algorithms, taking into account the ambient impacts. The authors provide an example of unmanned vehicle orientation based on the Madgwick filter that operates with quaternions.