ANELLO Maritime INS- High-Precision Inertial Navigation System with SiPhOG Technology

The ANELLO Maritime INS is a next-generation Inertial Navigation System (INS) designed specifically for autonomous maritime operations in GPS-challenged or GPS-denied environments. Powered by ANELLO's proprietary Silicon Photonics Optical Gyroscope (SiPhOG™) technology, this system delivers unmatched precision, reliability, and resilience for both Autonomous Surface Vessels (ASVs) and Autonomous Underwater Vessels (AUVs). At its core, the ANELLO Maritime INS integrates three SiPhOG™ optical gyroscopes, a triple-redundant 6-axis MEMS IMU, and a 3-axis magnetometer, combined with dual triple-frequency GNSS receivers. This advanced sensor fusion engine ensures centimeter-level accuracy, faster convergence times, and robust resistance to GNSS interference or spoofing. Even in complete GNSS outages, the system provides highly accurate dead reckoning navigation with <0.5°/hr unaided heading drift. Key features include: Reference-grade 100 Hz position, velocity, and attitude outputs Dual triple-frequency GNSS receivers with static heading capability and RTK accuracy up to 0.01 m rms Heading accuracy of 0.2° rms and attitude accuracy (roll/pitch) of 0.05° rms Ultra-low power consumption (<6 W) with wide input voltage range (4–36 VDC) Rugged IP68-rated housing, resistant to water, salt spray, corrosion, and harsh chemicals High resilience to shock (40g) and vibration (5g rms) for demanding maritime conditions Flexible connectivity via Ethernet, RS-232 (2 ports), and CAN bus Time synchronization with PPS in/out and high-accuracy clock holdover when GNSS fix is lost The compact and lightweight design (4.4" x 3.4" x 1.9", weight 1 lb) makes it ideal for integration into a wide range of maritime platforms. With its AI-driven sensor fusion engine, the ANELLO Maritime INS not only ensures superior navigation performance but also incorporates GNSS spoofing detection for enhanced security. This system is the perfect solution for commercial shipping, defense applications, offshore energy operations, and autonomous maritime research, where precision navigation is critical even in the absence of reliable satellite signals. By combining cutting-edge silicon photonics with proven inertial navigation expertise, ANELLO delivers a future-proof maritime INS that sets new benchmarks in accuracy, reliability, and operational efficiency