SeaTRAX Archives | PNI Sensor

Underwater Navigation Solutions for GPS-Denied Missions

Underwater navigation systems combine magnetometers, accelerometers, gyroscopes, AHRS modules, pressure sensors, Doppler velocity logs, acoustic positioning, sonar, and sensor fusion software. Together, these layers let AUVs, ROVs, and towed arrays hold heading,...

Magnetic Sensors for the Marine Industry: Precision Navigation Beneath the Waves

Magnetometers are precision instruments that detect Earth’s magnetic field to provide heading, orientation, and motion tracking in environments where GPS signals cannot penetrate. Marine magnetometers are critical for ship navigation, AUVs, and ROVs. They offer...

Heading Sensors: Military, Drone, and Space Applications

Heading sensors are fundamental components used in navigation systems. These sensors have become increasingly important in various fields, particularly in military, drone, and space applications. They provide accurate orientation and direction data, which are...

Modern Anti-Submarine Warfare: Navigating the Silent Depths

While the world’s oceans have always been a battleground, the methods of warfare working under water have become more complex as technology advances. Anti-submarine warfare (ASW) – an intriguing aspect of naval warfare that requires cutting-edge technology and...