Vatn Systems unveils inertial navigation system for maritime applications

Vatn Systems has released INStinct, an inertial navigation system (INS) designed to provide GPS-free navigation for maritime operations.

The defense technology company, which manufactures autonomous underwater vehicles (AUVs) for the U.S. military and commercial clients, said the system uses technology from ANELLO Photonics to deliver navigation capabilities in GPS-denied environments at lower cost than existing systems.

The system features a modular design that allows users to configure it based on mission requirements. It can be equipped with various inertial measurement units, including ANELLO’s X3 IMU, which uses Silicon Photonics Optical Gyroscope technology. The X3 IMU is designed to withstand shock and vibration in maritime conditions.

“Inertial navigation is the cornerstone of autonomy at sea,” said Nelson Mills, CEO and co-founder of Vatn Systems. “With INStinct, we’ve created a navigation solution that meets the needs of both our own vehicles and third-party platforms, offering reliability, accuracy, and adaptability. ANELLO’s IMU technology allows us to offer an INS with FOG performance at a fraction of the traditional cost. The launch of INStinct marks another milestone in our broader strategy to own the full tech stack for underwater vehicles.”

“The integration of our technology and our ANELLO X3 IMU into Vatn’s platforms and INS marks a pivotal advancement in our mission to transform autonomous underwater navigation,” said Dr. Mario Paniccia, CEO and co-founder of ANELLO Photonics.”Our technology has been rigorously field-tested across land, air, and sea environments, and we are thrilled to collaborate with Vatn to offer an underwater navigation solution. This partnership highlights our commitment to delivering next-generation navigation solutions that empower accurate and more efficient underwater operations.”

The system supports integration with Doppler velocity logs and includes maritime-specific algorithms. Housing configurations range from original equipment manufacturer specifications to depth-rated enclosures.

Vatn Systems said it plans to deliver vehicles equipped with INStinct to customers by the end of 2025.