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Attitude, Heading & Motion Sensing

Leading Global Suppliers

Attitude, Heading & Motion Sensing

Attitude, heading, and motion sensing supports precise orientation and movement tracking for marine applications, allowing vessels and subsea platforms to maintain stability and control in changing conditions. These technologies provide dependable measurements of pitch, roll, yaw, and dynamic motion to strengthen navigation accuracy and mission performance across coastal, offshore, and deep water operations.

This category presents key suppliers of inertial sensors, motion reference units, attitude and heading reference systems, and integrated sensing packages that deliver consistent results for ships, remotely operated systems, and autonomous assets in demanding marine environments.

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17 Leading Suppliers

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AMCORIS

Advanced Motion Sensing Solutions for Offshore & Marine Autonomous Systems

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Hexagon | NovAtel

Precise GNSS & GPS Positioning Solutions for the Toughest Marine & Maritime Environments

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SBG Systems

Advanced Inertial Navigation, Motion & Positioning Solutions for Marine Applications

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Trimble Applanix

High-Accuracy Positioning, Orientation & Navigation Systems for Marine & Maritime Applications

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Silicon Designs

Rugged Industrial & Inertial-Grade MEMS Accelerometers for Marine & Offshore Applications

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Teledyne Marine

High-Performance Instruments, Sensors & Technologies for Exploring & Monitoring Subsea Environments

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Inertial Labs, a VIAVI Solutions Company

Cutting-Edge Positioning, Navigation & Motion Tracking Systems for Marine & Maritime Vessels & Platforms

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Advanced Navigation

High-Accuracy Inertial Sensors & Acoustic Positioning Systems for Marine, Maritime & Offshore Applications

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Greensea IQ

Cutting-Edge Ocean Robotics And Open Architecture Software Solutions

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Xsens

High-Performance Compact Inertial Sensing Modules for Marine & Subsea Applications

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Micro Magic

Marine-Grade Inertial Sensing Systems for the Offshore & Subsea Industries

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Tronics Microsystems

High-Performance MEMS-Based Inertial Sensing Solutions for Marine, Offshore & Underwater Applications

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Impact Subsea

Innovative, High-Performance Underwater Sensing Technologies for the Marine Industry

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MostaTech

Cutting-Edge Low-SWaP Fiber Optic Gyroscopes (FOG) & FOG IMUs for Precision Motion & Orientation Measurement

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Silicon Sensing

High-Performance MEMS Gyroscopes, Accelerometers & Inertial Systems for Marine & Maritime Applications

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SMC

Marine & Offshore Motion Reference Units and Monitoring Systems

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Kongsberg Discovery

AUVs for Environmental Mapping & Monitoring

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44 Cutting-edge Solutions

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Saturn

Fiber Optic Navigation System for Marine Positioning and Vessel Operations

...ovide accurate heading, attitude, and motion data for marine operations. Based on fiber optic gyro...

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TOGS

Subsea navigation system for ROV and underwater operations

...ovide accurate heading, attitude, and motion reference data for remotely operated vehicles (ROVs)...

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TSS Dynamic Motion Sensors

Precision Guidance and Mapping Solutions for Hydrography, Offshore, and Defense Applications

...liver reliable heading, motion, and positioning data in challenging environments where accurate... ...utions combine motion sensors to maintain accurate spatial awareness when external positioning...

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IQNS

Intelligent navigation & control platform for compact underwater vehicles

... gyroscope for heading stability, advanced AHRS, and an integrated pressure sensor, the IQNS...

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M-A370AD Accelerometer

Ultra-low noise accelerometer with ±10g range & SPI/UART interface

The M-A370AD is an innovative quartz accelerometer that offers a range of advantages over standard M...

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M-A352AD Accelerometer

Ultra-low noise accelerometer with ±15g range & SPI/UART interface

The M-A352AD is an innovative quartz accelerometer that offers a range of advantages over standard M...

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M-A552AC1 Accelerometer

IP67 dust- and waterproof accelerometer with ±15g range & CANopen interface

The M-A552AC1 is an innovative quartz accelerometer that offers a range of advantages over standard ...

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M-A552AR1 Accelerometer

IP67 dust- and waterproof accelerometer with ±15g range & RS-422 interface

The M-A552AC1 is an innovative quartz accelerometer that offers a range of advantages over standard ...

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MarinePak7 GNSS Receiver

Marine-grade GNSS+INS receiver for nearshore applications

...utput accurate heading and pitch for dynamic applications. ...

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Ekinox Micro

Rugged compact GNSS/INS with tactical-grade performance

......oning, ultra-low-noise orientation, and robust heading performance even in GNSS-denied... ...pre-configured motion profiles ensure optimal performance across air, land, and marine operations,...

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Ekinox-D

Compact dual-antenna GNSS/INS with survey-grade precision

...ensures robust heading and navigation even during GNSS outages. With DVL and odometer input support,...

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Pulse-40 IMU

Miniature tactical-grade IMU for critical marine & subsea applications

The Pulse-40 IMU is a compact, tactical-grade inertial measurement unit designed to deliver exceptio...

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Navsight Marine

Modular navigation solution for precision hydrographic surveys

...high-precision motion and navigation solution tailored for hydrographic applications, combining...

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Certus Mini A

Compact & lightweight MEMS AHRS

...y attitude and heading data in a compact and lightweight package weighing just 38 grams. Utilizing...

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Certus Mini N & Mini D

Compact & lightweight MEMS GNSS/INS

...e attitude and heading data in a miniature footprint, combining cutting-edge temperature-calibrated...

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Motus

Ultra-high accuracy miniature MEMS IMU

Motus is a miniature IMU (inertial measurement unit) that utilizes some of the most accurate MEMS ac...

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Certus & Certus Evo

Rugged GNSS-aided navigation & positioning solutions

......e ideal for marine surveying, platform stabilization, and ship motion monitoring....

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2422H Accelerometer

Hermetically-sealed three-axis accelerometer module or limited power supply & 5VDC applications

The 2422H is a specialized three-axis accelerometer module designed for applications with limited po...

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1521 MEMS Accelerometer

Industrial-grade surface mount MEMS accelerometer for low noise & high stability requirements

The 1521 is a rugged and cost-effective industrial-grade surface mount MEMS DC accelerometer designe...

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2470 Accelerometer

High-performance three-axis accelerometer module for enhanced performance over temperature

The 2470 is a high-performance three-axis accelerometer module based on three orthogonally-mounted S...

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2480 Accelerometer

Three-axis hermetically-sealed IP67-rated accelerometer module

The 2480 is a specialist three-axis accelerometer module designed for test and measurement applicati...

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WS-PD

Professional wave sensor with dual-antenna GNSS receiver

... high-accuracy heading, position and velocity output....

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WS-E

Enhanced wave sensor for marine applications

... gyro-magnetic heading, and can generate spectral data as complete Fourier coefficients and energies...

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MRU-PD

Professional marine motion sensor measuring orientation, position, velocity & dual-antenna heading

...-PD is a basic motion reference unit that combines three-axis solid state accelerometers, gyroscopes...

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MRU-P

Advanced marine motion sensor measuring orientation, position, velocity & heading

...is an advanced motion reference unit that combines three-axis solid state accelerometers, gyroscopes...

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Zenith®

Closed-loop MEMS accelerometer for marine platforms

...) from Silicon Sensing Systems Ltd is a closed-loop, single-axis MEMS accelerometer developed for...

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DMU41

High-performance MEMS IMU for marine applications

... yet ITAR-free motion sensing solution that provides cutting-edge capabilities and a cost-effective...

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DMU11

Low-SWaP MEMS IMU for high-volume production

...d to providing motion sensing and tracking in three dimensions for the smallest vessels and...

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Xsens Avior GNSS/INS

Compact OEM navigation module for marine and autonomous systems

...rated inertial sensing, GNSS positioning, and advanced Xsens sensor fusion technology to provide...

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Xsens Avior RTK GNSS/INS

Compact RTK navigation module for marine and autonomous systems

...rated inertial sensing, and advanced Xsens sensor fusion technology to deliver precise position,...

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Xsens Avior Series

Compact high-performance inertial sensors with real-time heave output

The Xsens Avior Series provides a new standard of quality and performance for OEMs of marine and sub...

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Xsens Sirius Series

Rugged IP68-rated inertial sensor modules for challenging marine environments

...obust inertial sensing performance for marine and subsea platforms in challenging operating...

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VG221-MS

Compact fiber optic gyro with 0.05 °/√h ARW for marine robotics & image stabilization

...g suitable for motion control and stabilization loops. Scale factor stability is specified at 0.03%...

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VG2103S FOG

Compact, ruggedized sensor for precision orientation in demanding marine systems

...e angular rate sensing for navigation and stabilization tasks in harsh environments. Built from...

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VG2103SD FOG

High-accuracy motion sensor for marine navigation & stabilization

...ing dependable motion sensing. With 0.015 °/√h ARW and 1 °/h bias stability, it ensures low...

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G321M FOG

Compact 3-axis Fiber Optic Gyroscope for Marine & Subsea Navigation

...ed for precise motion sensing in underwater and surface marine systems. Engineered to perform in... ...r hydrodynamic motion compensation, subsea station-keeping, and dead-reckoning in GPS-denied...

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M5000

Subsea FOG & quartz INS with integrated GNSS receiver & optional DVL

...titude, heave, heading, position, and velocity....

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M4000

Survey-grade FOG INS & MRU with integrated GNSS receiver & optional DVL

The M4000 is a cost-effective survey-grade FOG-based inertial navigation system that is designed for...

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M2300

MEMS INS & MRU for vessels & offshore equipment

...based inertial sensing system that is available as a GNSS-aided INS or as an MRU, providing...

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M1000

FOG compass for vessel navigation & attitude control

...vessel angular motion, outputting critical heading, pitch and roll information for navigation and...

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AXO®315T0 Accelerometer

Single-axis digital MEMS accelerometer with ±14 g input range & high temperature endurance

The AXO®315T0 is a high-temperature, closed-loop MEMS accelerometer optimized for downhole oil &...

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AXO®315 Accelerometer

Single-axis digital MEMS accelerometer with ±14 g input range

The AXO®315 is a single-axis closed-loop digital MEMS accelerometer in a compact and lightweight he...

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AXO®305 Accelerometer

Single-axis digital MEMS accelerometer with low noise & ±5 g input range

...ion into MRUs (motion reference units) and VRUs (vertical reference units) for vessel motion control...

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GYPRO®4300 Gyroscope

Single-axis digital MEMS gyroscope with ± 300 °/s input range

The GYPRO®4300 is a single-axis closed-loop digital MEMS gyroscope that is an ideal alternative to ...

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New MEMS Accelerometer Targets Marine Applications

Silicon Sensing Systems Ltd has launched Zenith®, a closed-loop MEMS accelerometer delivering low-noise linear acceleration measurement for demanding surface and sub-surface marine applications, including heave measurement

Sep 01, 2026

MostaTech to Showcase Ultra-Compact & Rugged Inertial Sensors at INTERGEO 2026

MostaTech will exhibit its latest line of miniaturized and extreme-environment fiber optic gyroscopes for surveying, mapping, and autonomous navigation at INTERGEO 2026

Aug 25, 2026

Self-Contained Sensor Delivers Rapid Subsea Measurements

Designed for direct ROV deployment, Zupt's titanium-housed Subsea Static Heading Sensor provides real-time orientation readings via a high-visibility LED display without requiring external communications or acoustic links

Aug 18, 2026

Stable Motion Sensing for GNSS-Denied Marine Operations

AMCORIS supplies Epson MEMS IMUs for marine navigation and autonomy, combining compact form factors, low drift, and stable motion sensing for demanding environments.

Aug 10, 2026

New GNSS/INS Compact OEM Navigation Modules Released

Designed for demanding autonomous systems, these compact new modules from Xsens combine high-performance inertial sensors with advanced satellite tracking to deliver centimeter-level positioning and robust navigation in challenging outdoor environments

Jul 20, 2026

Xsens MRUs Deliver Real-Time Heave Data for Marine Motion Compensation

Xsens Sirius and Avior MRUs provide real-time Heave output for marine systems requiring accurate vertical motion data in wave-affected operating environments

Jul 06, 2026

Inertial Navigation Sensors for Marine Robotics & Offshore Platforms

Xsens inertial sensors provide stable motion, heading, and heave data for offshore and subsea systems operating in challenging marine environments

Jun 02, 2026

Inertial Sensing Solutions & Ultra-Compact Gyroscopes at Eurosatory 2026

MostaTech will display its latest low-power, non-ITAR fiber optic gyroscopes and inertial measurement units engineered to withstand extreme shock and vibration environments at the upcoming Eurosatory 2026 exhibition in Paris

Jun 01, 2026