Discover our high-precision fiber optic gyroscopes (FOG) tailored for Norwegian marine vessels, autonomous underwater vehicles (AUVs), and dynamic positioning systems operating under harsh polar conditions.
Norway is globally recognized as a powerhouse in maritime technology, subsea engineering, offshore energy development, and marine research. With its extensive coastline stretching along the North Sea, the Norwegian Sea, and deep into the Arctic Circle, the nation has established some of the world's most stringent standards for navigation safety and marine operations. The local commercial landscape is heavily dominated by offshore oil and gas production, a rapidly growing offshore wind energy sector, high-tech fisheries, and pioneering initiatives in autonomous shipping.
In these demanding sectors, traditional magnetic compasses fall short due to the unique geographical and environmental challenges of high-latitude regions. High magnetic declination, proximity to the magnetic North Pole, and severe space weather events (such as solar storms causing geomagnetic variations) make standard magnetic heading systems unreliable. This has driven a massive demand across Norwegian shipyards, research institutions, and defense sectors for advanced Magnetometer Gyro Compasses and integrated Inertial Navigation Systems (INS). By combining the absolute orientation of magnetometer arrays with the drift-free angular rate tracking of fiber optic gyroscopes (FOG), these systems provide continuous, highly reliable heading and attitude data in GPS-denied or magnetically disturbed environments.
Furthermore, Norway is at the forefront of the green maritime shift and autonomous vessel design. Projects like the *Yara Birkeland*, the world’s first fully electric and autonomous container ship, and the growing deployment of Autonomous Underwater Vehicles (AUVs) and Remotely Operated Vehicles (ROVs) by marine operators highlight the necessity for ultra-reliable, compact, and instant-ready navigation sensors. High-precision sensors, such as our micro-nano fiber optic gyros, play a critical role in ensuring these autonomous platforms can navigate safely through narrow fjords, under heavy ice cover, and in deep-sea environments where satellite-based positioning is unavailable.
Poseidon International Group (Hong Kong) Limited — Connecting the World Through High Accuracy Navigation Technology
Based in Hong Kong, we are a global enterprise dedicated to delivering high-quality products and professional services. We have established long-term, stable, and efficient partnerships with numerous suppliers worldwide, ensuring competitive pricing and superior product quality.
Reducing costs by 25% through in-house manufacturing of key optical and structural components.
Improving overall navigation and heading performance by 20% under dynamic sea states.
Ensuring stable quality, high calibration consistency, and rapid delivery for large-scale fleets.
Delivering cross-industry solutions from individual micro-sensors to fully integrated bridge navigation systems.
As industrial activity pushes further north into the Barents Sea and Svalbard regions, the challenges of maritime navigation multiply. Conventional navigation systems encounter severe limitations in polar regions:
Our Magnetometer Gyro Compasses integrate multi-axis fluxgate magnetometers with high-precision Fiber Optic Gyroscopes (FOG). This hybrid approach utilizes the magnetometer for long-term absolute heading calibration when magnetic conditions are stable, while the FOG tracks instantaneous angular rate changes, completely immune to external magnetic interference. The result is a robust, self-calibrating system that complies with IMO (International Maritime Organization) standards and provides continuous, zero-drift heading data even during complete GNSS blackouts.

We specialize in the independent research, design, and production of fiber optic gyroscopes (FOG), inertial navigation systems (INS), attitude and control systems, autonomous driving systems, and intelligent control systems for unmanned equipment. By integrating industry-specific requirements, we have made significant technological advancements in digitalization, automation, and intelligence, securing multiple technical patents. With years of experience, we have evolved into a multi-industry intelligent solutions provider with a portfolio of proprietary core technologies.
For the Norwegian market, we offer customized OEM designs that meet the strict IP67/IP68 waterproof standards required for subsea applications, alongside marine-grade housing that resists saltwater corrosion. Our engineering team works directly with Norwegian marine system integrators to adapt our sensor dimensions, communication interfaces (such as NMEA 0183/2000, RS-422, or Ethernet), and power requirements to match existing shipboard dynamic positioning (DP) and autopilot systems.
Poseidon International Limited, Hong Kong strives to provide satisfactory products and services to customers from all walks of life, particularly in the demanding maritime and industrial markets of Norway.

Our core team comprises seasoned experts with extensive backgrounds in aerospace and inertial navigation. We have successfully tackled critical technological challenges in high-precision GNSS-free navigation, laser measurement, integrated navigation, multi-source data fusion, and precise positioning—areas that were once bottlenecks in the industry.
Our products are smaller in size, higher in accuracy, and more stable in performance, featuring long-term dynamic auto-calibration with zero-drift operation. They are widely adopted in scientific research, industrial control, intelligent unmanned systems, high-precision detection, and metrology. Having passed rigorous validation in aviation, aerospace, marine, mining, and railway applications, our solutions have been procured in bulk, filling key technological gaps.

We operate over 6,000-square-meter manufacturing facility in mainland China, equipped with advanced R&D, production, and testing infrastructure, enabling large-scale production and timely delivery. Our network of subsidiaries, offices, and spare parts warehouses ensures prompt technical support and after-sales service.
This extensive manufacturing footprint allows us to maintain strict quality control under ISO 9001 standards. Every Magnetometer Gyro Compass and FOG sensor destinados to Norway undergoes extensive environmental stress screening, including thermal cycling, vibration testing, and electromagnetic compatibility (EMC) testing, ensuring flawless operation in the North Sea's freezing waves and high vibrations.
Compared to similar companies, we offer unique advantages that make us a trusted supplier for Norwegian maritime and industrial clients:
Creating mutually beneficial relationships with clients and partners in Norway.
Uncompromising commitment to ethical business practices and product reliability.
Providing clear, one-time offers with no hidden costs or unexpected fees.
24/7 service guarantee across all time zones with minimal response times.
Guided by the vision of "Connecting the World through Inertial Navigation", we strive to push the boundaries of navigation technology, aiming to become a leading integrated solutions provider with a broad product portfolio and advanced competencies.
Contact Us for Norway Solutions!Browse our comprehensive range of fiber optic gyroscopes and angular speed sensors, engineered for dynamic positioning, subsea surveying, and autonomous vessel control.