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    Positioning & Tracking
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    Divers and Vehicles
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    Divers and Vehicles
    From divers conducting habitat surveys in just a few metres of water to manned submersibles and autonomous underwater vehicles exploring the deep places on our planet, we can track your every move.
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    Structures and Pipelines
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    Structures and Pipelines
    Our 6G acoustic and aided inertial technologies allow you to place oil field structures such as templates, pipelines, and PLETs on the seabed with millimetre precision , whatever the water depth.
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    Science Equipment
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    Science Equipment
    Science users rarely have the luxury of remaining on site for long. Our systems enable instruments such as corers, camera platforms and geological drills to be tracked as soon as a vessel arrives on site - maximising precious ship time.
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    Surface Vessels
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    Surface Vessels
    Our acoustic and inertial DP reference systems are proven to deliver accurate and reliable positioning and ensure your vessel stays where it needs to. We also supply gyrocompasses and obstacle avoidance sonars for private, cruise and commercial ships.
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    Seismic Nodes
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    Seismic Nodes
    The repeatability offered by Ranger 2 GyroUSBL on your vessels, closely coupled with a SPRINT INS and Syrinx DVL on your ROVs, provides extremely high quality positioning and a fast update rate, allowing nodes to be deployed quickly and accurately, time after time after time.
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    Seismic Cables
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    Seismic Cables
    Using our ocean bottom and towed seismic cable systems, allows you to significantly improve the speed, accuracy and efficiency of marine survey operations. This saves you time and lowers your costs.
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    Subsea Monitoring
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    Asset Integrity
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    Asset Integrity
    Having access to qualified and regularly updated knowledge about the integrity of your subsea assets is of utmost importance for making the right decisions at the right time. The solution is continuous subsea surveillance and monitoring.
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    Environmental
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    Environmental
    We can help you to remotely monitor an area without the need to deploy divers and expensive ROVs over repeated surveys. This includes integrity breeches, mooring water quality sensors and detecting tsunamis.
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    Geo Technical
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    Geo Technical
    Our autonomous monitoring technologies allow movement in the seabed due to reservoir deformation or plate tectonic activity to be detected no matter how small.
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    Riser and Wellhead
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    Riser and Wellhead
    We have in excess of three decades of experience in supporting our customers to implement offshore riser and wellhead monitoring systems providing reliable, field-proven and practical solutions.
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    Wireless Communications
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    High Data Rate
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    High Data Rate
    BlueComm is our through-water wireless optical communication system, developed to transmit your subsea data, stream video and perform tetherless vehicle control at very high speeds.
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    Long Range
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    Long Range
    Need to send packets of data over long ranges? Our Micro Modems and 6G-based telemetry instruments provide a reliable way to deliver your data from subsea to the surface error-free.
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    Deployment and Recovery
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    Structure Installation
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    Structure Installation
    If you need to lower a structure or instrument frame onto the seabed, our acoustic release transponders allow you to get the job done safely and reliably.
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    Instrument Mooring
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    Instrument Mooring
    Why risk losing your valuable ocean data because of a failed mooring? Our acoustic releases offer durability, reliability and long deployment duration whether you are working in deep or shallow water.
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    Remote Actuation
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    Remote Actuation
    There's some underwater tasks that need to be controlled remotely such as the detonation of unexploded ordnance - UXOs. Our low-cost LAT gets jobs like this done reliably and cost-effectively
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    Relocation
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    Flight Recorders – Black Boxes
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    Flight Recorders - Black Boxes
    When a commercial aircraft is lost over water, the race begins to locate its flight data and cockpit voice recorders. We can assist with acoustic technology designed to detect the signals transmitted by black box pingers.
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    Diving Bell
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    Diving Bells
    Our AODC-approved transponders work with our tracking systems to enable lost diving bells to be quickly and efficiently relocated in the event of a commercial diving incident.
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    Seafloor Equipment
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    Seafloor Equipment
    Using our equipment you can mark a target on the seafloor so that your divers or ROV can navigate straight back to it maximising dive time.
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    Underwater Imaging
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    Diver Detection
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    Diver Detection
    Take control of your underwater domain with Sentinel, rapidly deployed diver detection sonar that you can protect your vessel, waterside facility or offshore platform from the threat of attack.
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    Mapping
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    Mapping
    Our imagery will redefine your expectations from a side-scan sonar. It is designed specifically to provide world-leading imagery especially in shallow water environments which exhibit high levels of acoustic interference and limited platform stability.
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    Obstacle Avoidance
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    Obstacle Avoidance
    Cruising unfamiliar waters? Install or retrofit NOAS – our navigation and obstacle avoidance sonar - and discover what lies ahead of your cruise ship, naval vessel, private yacht or commercial ship.
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Emergency Helpline

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Emergency Helpline

Emergency Helpline

SONARDYNE INTERNATIONAL LTD
BLACKBUSHE BUSINESS PARK
YATELEY
HAMPSHIRE
GU46 6GD
UNITED KINGDOM

+44 (0) 1252 877600

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